Harley Davidson 2008 Touring Models. Electrical Diagnostics Manual

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Headset Speakers Inoperative: Symptom 12 (Part 5 of 5)

From HEADSET

SPEAKERS INOPERATIVE:

Symptom 12 (Part 2 of 5).

Measure Continuity Between Terminals:

“17” on HD-47918 [28] to Terminal “2” on Sidecar DIN,

Disconnect Sidecar Console

“15” on HD-47918 [28] to Terminal “5” on Sidecar DIN,

Connector [197]. Measure

“16” on HD-47918 [28] to Terminal “3” on Sidecar DIN.

Continuity Between Terminals

Is Continuity Present?

“17”, “15” and “16” on HD-

47918 [28].

Is Continuity Still Present?

YES

Measure Continuity

Locate and Repair

YES

Between Terminals “17”, “15”

Open Between

and “16” on HD-47918 [28].

Connector [28] and

Disconnect Connector

Locate and Repair

Is Continuity Present?

Sidecar DIN.

[53]. Measure Continuity

Short Between (Y/R), (Y/W)

6152

Between Terminals “17”, “15”

and (Y/BK) Wires in Sidecar

and “16” on HD-47918 [28].

Console Harness.

YES

Is Continuity Still Present?

6151

Measure Continuity Between

Terminals “17”, “15” and “16” on

YES

HD-47918 [28] and Ground.

Is Continuity Present?

Locate and Repair

Short Between (GY/BK),

(GN/V) and (Y/BK) Wires

(GN/V) and (Y/BK Wires)

in Audio Harness.

in Sidecar Harness.

YES

6151

Replace

Radio.

6103

Terminal “17"

Terminals

Only.

“15” or “16”.

Measure Voltage Between

Disconnect Sidecar Console

Terminals “15” or “16” on HD-

Connector [197]. Measure

47918 [28] and Ground.

Continuity to Ground at

Is Voltage Greater Than 9V

Terminals “15” and “16” on HD-

Present?

47918 [28].

Is Continuity Still Present?

YES

Disconnect Sidecar Console

Replace

Connector [197]. Measure

Radio.

Disconnect Connector

Voltage at Terminals “15” (+)

Locate and Repair

[53]. Measure Continuity

and “16” (+) on HD-47918 [28]

6103

Short to Ground

to Ground at Terminals

to Ground (-).

on (Y/R) or (Y/W)

“15” and “16” on HD-

Is Voltage Greater Than 9V

Wires in Sidecar

47918 [28].

Present?

Console Harness.

Is Continuity Still

Present?

6151

YES

Disconnect Connector [53]. Measure

Locate and Repair Short

YES

Voltage at Terminals “15” (+) and “16”

to Voltage on (Y/R) or (Y/W)

Locate and Repair

(+) on HD-47918 [28] to Ground (-).

Wires in Sidecar Console

Short to Ground on

Is Voltage Greater Than 9V Present?

Harness.

(GY/BK) or (GN/V)

6151

Wires in Ultra

Wires in Sidecar

YES

Overlay Harness.

Harness.

6151

Locate and Repair Short

to Voltage on (GY/BK) or

Confirm proper operation with no DTCs.

(GN/V) Wires in Audio

(GN/V) Wires in Sidecar

Harness.

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6151

2008 Touring Diagnostics: Audio System 5-111

HOME

(BK)

em00199

[28B]

CAV

CIR

DESCRIPTION

MIC IN SHARED (-)

Y/BK

HDSET SPKR SHARED (-)

For all

GY/Y

RT REAR HDSET SPKR (+)

GY/O

REAR MIC (+)

P&A ultra ACC

except

Y/W

GY/O

LFT REAR HDSET SPKR (+)

harness

FLHTCU

[76A]

TAB

SHIELD

MIC SHARED SHIELD

[76C]

[76D]

DIN on ultra

ultra

[76B]

radio

[28A]

Passenger

Y/BK

Headset

GY/Y

GN/V

GY/BK

GY/O

Y/BK

Radio Pinouts

RT rear speaker (+) - 1

[28A]

LFT rear speaker (+) - 2

(BK)

CB/GMRS audio (+) - 3

HFM audio (+) - 4

LFT rear HDSET SPKR (+) - 5

LFT FRT HDSET SPKR (+) - 6

GY/Y

LFT XM - 7

Y/R

LFT CD changer - 8

FRT MIC (+) - 9

Rear MIC (+) - 10

RR2 (RR CNTL matrix) - 11

RC4 (RR CNTL matrix) - 12

CAN (+) - 13

[197B] [197A]

CAN (-) - 14

LFT SDCAR HDSET SPKR (+) - 15

RT SDCAR HDSET SPKR (+) - 16

Sidecar

HDSET SPKR shared (-) - 17

XM (-) - 18

[53A]

7 89

Headset

Y/BK

CD changer (-) - 19

(BK)

MIC shared (-) - 20

[53D]

789

GY/BK

Y/R

MIC shared shield - 21

MIC sum out (-) - 22

GN/V

Y/W

RR1 (RR CNTL matrix) - 23

RT rear SPKR (-) - 24

LFT rear SPKR (-) - 25

CB/GMRS audio (-) - 26

HFM audio (-) - 27

RT rear HDSET SPKR (+) - 28

RT FRT HDSET SPKR (+) - 29

Ultra

RT XM - 30

Sidecar

CAV

CIR

DESCRIPTION

RT CD changer - 31

MIC IN SHARED (-)

SDCAR MIC in (+) - 32

Harness

Y/BK

HDSET SPKR SHARED (-)

MIC SUM out (+) - 33

Ultra

RR0 (RR CNTL matrix) - 34

88403-06

Y/R

RT HDSET SPKR (+)

RC3 (RR CNTL matrix) - 35

Sidecar

FRT MIC (+)

[53C]

78 9

Console

Y/W

LFT HDSET SPKR (+)

(BK)

[53B]

78 9

TAB

SHIELD

MIC SHARED SHIELD

Driver

CAV

CIR

DESCRIPTION

MIC IN SHARED (-)

Headset

Y/BK

HDSET SPKR SHARED (-)

Y/R

RT FRT HDSET SPKR (+)

FRT MIC (+)

Y/W

LFT FRT HDSET SPKR (+)

BE/Y

PUSH-TO-TALK

TAB

SHIELD

MIC SHARED SHIELD

Figure 5-37. Headset Speaker Circuit

Table 5-39. FLHT/C/U Wire Harness Connectors

NO.

DESCRIPTION

TYPE

LOCATION

[28]

Radio

35-Place Amp

Inner fairing - back of radio (left side)

[53]

Console pod

12-Place Mini-Deutsch

Rear of battery box (under seat)

[197]

Sidecar console

12-Place Mini-Deutsch

Inside sidecar console

5-112 2008 Touring Diagnostics: Audio System

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No or Low Audio From Microphones: Symptom 13 (Part 1 of 4)

Place a Known Working Headset in Rider DIN Connector.

Turn Intercom ON, Set VOX Threshold to OPEN and Set

Intercom Volume to Mid Level.

Do You Hear Audio in the Headset Earpiece When

Speaking?

NOTE:

If Intercom is not installed, use PTT when speaking.

YES

Remove Microphones From DIN

Replace Cable on Bad

Connectors. Measure DC Voltage

Headset or Replace Hand

Between Terminal “4” (+ Probe)

Held Microphone. Reinstall

and Terminal “1” (- Probe) of Each

on Rider DIN Connector.

DIN Connector.

Do You Hear Audio in the

Is the Voltage Between +7.5 and

Headset Earpiece When

+8.5 Volts?

Speaking?

YES

Go to NO OR LOW AUDIO

FROM MICROPHONES:

Test Passenger and

Symptom 13 (Part 4 of 4).

Sidecar (If Equipped).

Replace

Headset.

Do All Inputs Work With

Measure Continuity Between Terminals as Follows.

Intercom?

Is Continuity Present?

FROM

Radio Terminal

Connector

Terminal

Connector

Name

YES

Mic Sum Out (+)

[28]

“33”

“1”

[184B]

CB- Mic (+)

Mic Sum (-)

[28]

“22”

“2”

[184B]

CB- Mic (-)

Test Other Microphone

Hands Free

Driven Sources (CB and

Mic Sum Out (+)

[28]

“33”

“11”

[187B]

Module - Mic (+)

Hands Free Phone).

Hands Free

Are All Sources Working?

Mic Sum (-)

[28]

“22”

“12”

[187B]

Module - Mic (-)

Mic Sum Out (+)

[28]

“33”

N/A

Intercom

Mic Sum (-)

[28]

“33”

N/A

Intercom

YES

System

OK.

YES

Measure Continuity

Locate and Repair Open on (R) or

Between Terminals

(BK) Wires Between Connectors

“33” and “22”.

[184B/D] or [187B] and Connector

YES

Is Continuity Present?

[28B].

6153

Measure Voltage

Between Terminal

Replace

YES

Radio.

“33” and Ground.

Is Voltage Greater

6106

Go to NO OR LOW AUDIO

Measure Continuity

Than 9 Volts?

FROM MICROPHONES:

Between Terminal

Symptom 13 (Part 2 of 4).

“22” and Ground.

Is Continuity Present?

YES

Go to NO OR LOW AUDIO

Confirm proper operation with no DTCs.

FROM MICROPHONES:

Symptom 13 (Part 3 of 4).

Symptom 13 (Part 2 of 4).

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2008 Touring Diagnostics: Audio System 5-113

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No or Low Audio From Microphones: Symptom 13 (Part 2 of 4)

Disconnect Connector [28A] From Breakout Box.

Is There Still Continuity Between Terminals “33”

and “22” on Connector [28B]?

YES

Reinstall Connector

Replace

[28A] to Breakout Box.

Radio.

Is CB Installed?

6106

YES

Remove CB Module. Is

There Still Continuity

Between Terminals “33” and

“22” on Connector [28B]?

YES

Replace CB

Is CVO CB/XM YHarness

Module.

70172-06 Installed?

6625

YES

Is Hands Free

Disconnect Connector [184C] From [184B].

Phone Module

Is There Still Continuity Between Terminals

Installed?

“33” and “22” on Connector [28B]?

YES

Remove Hands Free Phone Module

Reconnect

Locate and Repair Short

at Connector [194].

Connector

in (CB/XM) Y-Harness

Is There Still Continuity Between

[184C] to [184B].

70172-06 Between (R) and

Terminals “33” and “22” on Connector

(BK) Wires.

[28B]?

6153

YES

Remove Connector [187A].

Replace Hands

Is There Still Continuity Between

Free Phone

Terminals “33” and “22” on

Module.

Connector [28B]?

YES

Is P&A Ultra Overlay

Locate and Repair Short in

Harness 70164-

Hands Free Phone Module

06 Installed?

Harness 76467-06

Between (R) and (BK) Wires.

Confirm proper operation with no DTCs.

YES

Disconnect Connector

Locate and Repair Short

in P&A Non-Ultra Harness

[184C] From [184B].

Is There Still Continuity Between

70169-06 or Audio Harness

Terminals “33” and “22” on

70160-06 Between (R) and

Connector [28B]?

(BK) Wires.

6154

YES

Locate and Repair Short in

Locate and Repair Short in P&A Ultra

fc00553_en

Audio Harness 70160-06

Overlay Harness 70164-06 Between

Between (R) and (BK) Wires.

(R) and (BK) Wires.

6154

5-114 2008 Touring Diagnostics: Audio System

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No or Low Audio From Microphones: Symptom 13 (Part 3 of 4)

Disconnect Connector [28A] From Breakout

Box. Measure Voltage Between Terminals

“33” and “22” on Connector [28B].

Is it Greater Than 9 Volts?

YES

Replace

Reinstall Connector

Radio.

[28A] to Breakout Box.

Is CB Installed?

6106

YES

Remove CB Module. Measure

Voltage Between Terminals “33”

and “22” on Connector [28B].

Is it Greater Than 9 Volts?

YES

Is CVO CB/XM YHarness

Replace

70172-06 Installed?

CB Module.

6625

YES

Is Hands Free

Disconnect Connector [184C] From [184B].

Phone Module

Measure Voltage Between Terminals “33”

Installed?

and “22” on Connector [28B].

Is it Greater Than 9 Volts?

YES

Remove Hands Free Phone

Reconnect Connector

Locate and Repair Short to

Module at Connector [194].

Voltage in CB/XM Y-Harness

Measure Voltage Between Terminals

[184C] to [184B].

70172-06 on (R) or (++R) Wires.

“33” and “22” on Connector [28B].

Is it Greater Than 9 Volts?

6155

YES

Remove Connector [187A]. Measure

Replace Hands Free Phone

Confirm proper operation with no DTCs.

Voltage Between Terminals “33” and “22”

Module.

on Connector [28B].

Is it Greater Than 9 Volts?

YES

Is P&A Ultra Overlay Harness

Locate and Repair Short in Hands Free Phone Module

70164-06 Installed?

Harness 76467-06 Between (R) and (++R) Wires.

6155

YES

Disconnect Connector [184C] From [184B].

Locate and Repair Short to Voltage in P&A Non-Ultra

Measure Voltage Between Terminals “33” and

Harness 70169-06 or Audio Harness 70160-06

“22” on Connector [28B].

Between (R) and (++R) Wires.

Is it Greater Than 9 Volts?

6155

YES

Locate and Repair Short to Voltage in

Audio Harness 70160-06 Between (R) and

P&A Ultra Overlay Harness 70164-06

(++R) Wires.

Between (R) and (++R) Wires.

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6155

2008 Touring Diagnostics: Audio System 5-115

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No or Low Audio From Microphones: Symptom 13 (Part 4 of 4)

Remove All Microphones/Headsets. Measure Continuity

Between Terminals as Follows.

FROM

Function

Connector

Terminal

Connector

Terminal

Shield

Rider DIN

Tab

[28B]

“21”

Mic (+)

Rider DIN

“4”

[28B]

“9”

Mic (-)

Rider DIN

“1”

[28B]

“20”

Shield

Passenger DIN

Tab

[28B]

“21”

Mic (+)

Passenger DIN

“4”

[28B]

“10”

Mic (-)

Passenger DIN

“1”

[28B]

“20”

Shield

Sidecar DIN

Tab

[28B]

“21”

Mic (+)

Sidecar DIN

“4”

[28B]

“32”

Mic (-)

Sidecar DIN

“1”

[28B]

“20”

Is Continuity Present?

YES

Install Breakout Box HD-44608.

Locate and Repair Open

Measure Continuity Between

on (R), (BK) and Shield

Terminals “20” (Mic Shared -) and

Wires Between DIN Connector

“21” (Mic Shared Shield) on

and Connector

Connector [28B] and Ground.

[28B].

Is Continuity Present?

6153

YES

Measure Continuity Between

Replace

Terminals “9”, “10” and “32” (Mic +)

Radio.

on Connector [28B] and Ground.

Is Continuity Present?

6106

YES

Disconnect Connector [28B] From

Locate and Repair Short

Breakout Box. Measure Voltage at

to Ground on (R) Wire

Terminals “9”, “10” and “32”.

Showing Continuity.

Is Voltage Between 7.5 and 8.5 Volts?

6155

YES

Reconnect Connector [28B] to

Replace

Breakout Box. Measure Voltage at

Radio.

Terminals “9”, “10” and “32”.

Is Voltage Greater Than 8.5 Volts?

6106

YES

Were You Directed to

Locate and Repair Short

These Charts From NO

to Battery on (R) Wire

OR LOW AUDIO TO

Showing Short to Voltage.

HAND FREE MODULE?

6155

YES

Replace Hands

No Trouble

Confirm proper operation with no DTCs.

Free Phone

Found.

Module.

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5-116 2008 Touring Diagnostics: Audio System

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em00200

For all

P&A ultra ACC

except

harness

FLHTCU

[76A]

++R

Din on ultra

[76C]

[76D]

[76B]

Passenger

Headset

ultra

CAV

CIR

DESCRIPTION

radio

MIC IN SHARED (-)

[28A]

Y/BK

HDSET SPKR SHARED (-)

GY/Y

RT REAR HDSET SPKR (+)

SHIELD

TAB

REAR MIC (+)

GY/O

LFT REAR HDSET SPKR (+)

++BK

TAB

SHIELD

MIC SHARED SHIELD

++R

++BK

++W

++R

Future

[186B]

[28B]

(BK)

++R

++BK

CB Module

C.B.

[184B]

[184C]

[184D]

P/N 70169-06 - P&A non-ultra

harness replaces P/N's

70160-06 & 70164-06 and is

represented when this

1 2

[187B]

connector does not exist.

For all except FLHTCUI

1 2

[187A]

Hands

Free

++R

Module

++BK

[53A]

10 11 12

(BK)

[53D]

10 11 12

[194B]

Ultra

Sidecar

[197B] [197A]

Harness

Headset

88403-06

SHIELD

TAB

[53C]

10 11 12

(BK)

[53B]

10 11 12

Ultra

Sidecar

CAV

CIR

DESCRIPTION

Console

MIC IN SHARED (-)

Y/BK

HDSET SPKR SHARED (-)

Y/R

RT HDSET SPKR (+)

FRT MIC (+)

Y/W

LFT HDSET SPKR (+)

TAB

SHIELD

MIC SHARED SHIELD

Figure 5-38. Microphone Audio Input Circuit

2008 Touring Diagnostics: Audio System 5-117

HOME

No or Low Audio with High Output Amplifier: Symptom 14 (Part 1 of 2)

Inspect fuse to

amplifier.

Is fuse OK?

YES

Disconnect Connector [149].

Replace fuse.

Install Breakout Box HD-44608.

6130

Measure Voltage Between Terminals

“3” and “4” (+) and Between Terminals

“20” and “21” (-) on Breakout Box HD-

44608

(Black).

Is Battery Voltage Present?

YES

Measure Resistance Between

Measure Voltage Between

Terminals “20” and “21” to Ground

(Y/O) Terminal “1” (+) and (Y/

on Breakout Box.

V) Terminal “2” (-) on Breakout

Is Resistance Less Than One Ohm?

Box HD-44608 (Black). Voltage

Should be 5V.

Is It?

YES

Locate and Repair

YES

Open on (R) Wire

Open on (BK) Wire

Between Connector

Go to NO OR LOW

[149] and fuse or

[149] and Ground.

Disconnect Connector [28]. Install Breakout Box

Between Fuse and

AUDIO WITH HIGH

HD-47918 Leaving Radio Disconnected. Install

Battery.

6131

OUTPUT AMPLIFIER:

Breakout Box HD-44608 to Harness Leaving

Symptom 14

6131

Amplifier Disconnected. Measure Continuity

(Part 2 of 2).

Between Radio Breakout Box [28] Interconnect

and Amplifier Breakout Box (Black Label) as Follows:

Breakout Box

HD-47918

HD-44608

Terminal

Connector

Terminal

Connector

“13”

“1”

[28]

[149]

“14”

“2”

Is Resistance Less Than One Ohm?

YES

Replace

Locate and Repair

Radio.

Open on (Y/O) or (Y/V)

Wire Between

6104

Connectors [149B]

and [28B].

6128

Confirm proper operation with no DTCs.

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5-118 2008 Touring Diagnostics: Audio System

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Table 5-40. FLHT/C/U Wire Harness Connectors

NO.

DESCRIPTION

TYPE

LOCATION

[6]

Audio to interconnect har-

6-Place Deutsch (Black)

Inner fairing - left side of radio

ness

[27]

Radio

23-Place Amp

Inner fairing - back of radio (right side)

[28]

Radio

35-Place Amp

Inner fairing - back of radio (left side)

[34]

Front right speaker

Spade contacts

Inner fairing - back of right speaker

[35]

Front left speaker

Spade contacts

Inner fairing - back of left speaker

[36]

Rear right speaker

Spade contacts

Inside speaker box

[37]

Rear left speaker

Spade contacts

Inside speaker box

[149]

High output amplifier

23-Place Amp

Under luggage rack (right side)

5-120 2008 Touring Diagnostics: Audio System

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No or Low Audio with High Output Amplifier: Symptom 14 (Part 2 of 2)

From NO OR LOW AUDIO WITH HIGH OUTPUT

AMPLIFIER: Symptom 13 (Part 1 of 2).

Disconnect Connector [27]. Install Breakout Box HD-47918 Leaving

Radio Disconnected. Install Breakout Box HD-44608 to Harness

Leaving Amplifier Disconnected. Measure Continuity Between Radio

Breakout Box [27] Interconnect and Amplifier Breakout Box (Black

Label) as Follows:

Breakout Box

HD-47918

HD-44608

Terminal

Connector

Terminal

Connector

Left Speaker

“16”

“18”

[27]

[149]

“17”

“11”

Right Speaker

“18”

“19”

[27]

[149]

“1”

“12”

Is Resistance Less Than One Ohm?

YES

Measure Continuity Between

Locate and Repair Open

Terminals “16” and “17” (Left

Between Connectors [27B]

Speaker) or Between Terminals

and [149B].

“18” and “1” (Right Speaker) on

Breakout Box [27] Interconnect.

6117

Is Continuity Present?

YES

Locate and Repair Short in

Measure Continuity to Ground at

Harness Between Terminals

Terminals “16” and “17” (Left

“16” and “17” (Left Speaker) or

Speaker) or Between Terminals

Between Terminals “18” and

“18” and “1” (Right Speaker) on

“1” (Right Speaker) in Harness

Breakout Box [27] Interconnect.

From Amplifier [149B] to Radio

Is Continuity Present?

[27B].

6116

YES

Locate and Repair Short to

Ground on Terminals “16” (W/O) or

Disconnect Breakout Box From

“17” (LGN/W) (Left Speaker) or on

Radio and Connect Connector

Terminals “18” (GY/R) or “1” (LGN/

[27]. Measure Voltage to Ground

BK) (Right Speaker) in Harness

at Amplifier Breakout Box

From Amplifier to Radio [27B].

(Black), Left Speaker Terminals “18” or

“11”, or Right Speaker Terminals

6116

“19” or “12”.

Less Than

Greater Than

4-8V?

4V?

8V?

Replace

Locate and Repair Short to

Radio.

Amplifier.

Voltage on Terminals “18”

6104

6110

(GY/R) or 1 (LGN/BK)

(Right Speaker) or on “16”

(W/O) or “17” (LGN/W)

(Left Speaker) in Harness

From Amplifier

Confirm proper operation with no DTCs.

to Radio.

6116

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2008 Touring Diagnostics: Audio System 5-121

HOME

No or Low Audio from XM or XM Inoperative: Symptom 15 (Part 1 of 2)

Locate Vehicle in “Open

Area” with Line of Site to

NOTE

Southern Sky.

XM Available in U.S. and

Does XM Icon Appear on

Canada Only.

Radio Display When

Moding Through Bands

With Two or More Signal

Bars Present on Display?

YES

Install Breakout Box HD-42682 and Adapters HD-45325 to

Does “Check Antenna” or

Connector [185]. With the Ignition Switch Turned to IGN

“No Signal” Appear on

(Not Running) Measure Voltage at Breakout Box (Black)

Radio Display?

Between Terminals “9” (+) and “10” (-).

Is Battery Voltage Present?

YES

Disconnect Connector [28].

Go to XM, NO

Install Breakout Box HD-

Measure Voltage Between

Measure Resistance at

47918. Measure AC Voltage

INTERMITTENT

Breakout Box Terminals

Breakout Box Between

on Breakout Box [28],

RECEPTION:

“11” (-) and “12” (+).

Terminals “10” to Ground.

Between Terminals “30” and

Symptom 16.

Voltage Should be 4-6 V.

Is Resistance Less Than

“18” (Right Channel) and also

Is It?

One Ohm?

Between Terminals “7” and

“18” (Left Channel).

Is Varying AC Voltage (0-1.5

YES

VAC) Present While XM is

Active?

Connect 35-pin connector

Locate and

Inspect XM Pigtail and

HD-47918 Breakout Box to

Repair Open

Connector For Loose or

Radio and Harness in Fairing.

on (R/O) Wire

on (BK/GN) Wire

Damaged Connections.

Measure Continuity Between

Between

Was Problem Found?

Terminal “11” on HD-42682

Connector

(Black) and Terminal “13” on

[185B]

[185B] and

YES

HD-47918 [28] and also

and Radio

Ground.

Between Terminal “12” on HD-

Memory Fuse.

6129

Replace

Repair

Replace

42682

(Black) and Terminal

6129

Radio.

Connection

XM Module.

“14” on HD-47918 [28].

or Wiring.

Is Continuity Present?

6101

6126

YES

Connect 35-pin connector HD-

Replace

Locate and Repair

47918 Breakout Box to Radio and

Radio.

Open on (Y/O) or

(Y/V) Wire Between

Harness in Fairing. Measure Continuity

6101

Connectors [185B]

Between Terminal “8” on

and [28B].

Connector [185B] and Terminal

“18” on HD-47918 [28], Between

6128

Terminal “6” on Connector [185B] and

Terminal “30” on HD-47918 [28] and

also Between Terminal “7” on [185B]

and Terminal “7” on HD-47918 [28].

Is Continuity Present?

YES

Locate and Repair

Go to XM, NO

Open on (R), (W) or

OR INTERMITTENT

(BK) Wire Between

RECEPTION:

Connectors [185B]

Symptom 16.

and [28B].

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Confirm proper operation with no DTCs.

6158

5-122 2008 Touring Diagnostics: Audio System

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No or Low Audio from XM or XM Inoperative: Symptom 15 (Part 2 of 2)

From NO OR LOW

AUDIO FROM XM OR

XM INOPERATIVE:

NOTE:

Symptom 15 (Part 1 of 2).

XM Available in U.S. and

Canada Only.

Measure Continuity

Between Terminals “18”, “30”

and “7“ on HD-47918 [28].

Is Continuity Present?

YES

Locate and Repair

Measure Continuity

Short Between (R), (W)

Between Terminals “18”, “30”

or (BK) Wires Between

and “7” on HD-47918 [28]

Connectors [185B]

and Ground.

and [28B].

Is Continuity Present?

6157

YES

Measure Voltage Between

Locate and Repair

Terminals “18”, “30” and “7”

Short to Ground on

on HD-47918 [28] and

(R), (W) or (BK) Wires

Ground.

Between Connectors

Is Voltage Greater Than 8 V

[185B] and [28B].

Present?

6157

YES

Locate and Repair

Short to Voltage on (R),

Replace

(W) or (BK) Wires

XM Module.

Between Connectors

[185B] and [28B].

6128

6157

Confirm proper operation with no DTCs.

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2008 Touring Diagnostics: Audio System 5-123

HOME

em00202

(BK)

[28B]

[185B]

Y/O

Y/V

XM module

[185A]

ultra

R/O

BK/GN

radio

Y/O

[28A]

Y/V

Interconnect

BK/GN

Y/V

Y/O

R/O

BK/GN

Y/O

Audio

Y/V

[6B] [6A]

Harness

(BK)

C.B. [184B]

[184C]

P/N 70169-06 - P&A non-ultra

harness replaces P/N's

70160-06 & 70164-06 and is

represented when this

connector does not exist.

For all except FLHTCUI

Main

[27B]

Harness

To ground

BK/GN

R/O

BK/GN

[15A] [15B]

radio

(BK)

[27A]

(BK)

To radio memory

BK/GN

fuse 15 amp

R/O

Figure 5-40. XM Circuit

5-124 2008 Touring Diagnostics: Audio System

HOME

XM - No or Intermittent Reception: Symptom 16

Antenna Located in

“Open Area” with Line of

Site to Southern Sky?

YES

Are Metal Objects

Relocate

Obstructing Properly

Vehicle.

Installed Antenna?

YES

With Ignition ON, Measure

Relocate Vehicle

Voltage at XM Antenna

and/or Properly

Connector at Back of XM

Install Antenna.

Module Between Center

Contact and Radio Case.

Does Voltage Equal

4.25-4.75V?

YES

With Ignition OFF, Measure

Locate and Repair

Resistance of XM

Short to Voltage on (R),

Antenna at XM Antenna

(W) or (BK) Wires

Connector Between Center

Between Connectors

Contact and Cable Shield.

[185B] and [28B].

Does Resistance Equal 35-

6126

55 Ohms?

YES

Replace

XM Module.

XM Antenna.

6126

6146

Confirm proper operation with no DTCs.

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5-126 2008 Touring Diagnostics: Audio System

HOME

Navigation Inoperative: Symptom 17 (Part 1 of 2)

Verify Navigation CD is in Good

Condition and Navigation Module

is Properly Seated Onto

Radio and Screws are Installed.

Is Navigation CD in Good Condition

and Module Properly

Seated and Installed?

YES

Press NAV Button on

Remove and

Radio With Power ON.

Reinstall Module

Does the Radio Show

and Try Again.

Navigation Screen (i.e.

Not the “Navigation is

Not Installed” Screen)?

Swap With Known

Good Navigation Module.

Does It Work?

YES

Disconnect Radio Power for 15

Does the Starting Navigation

Seconds. Reconnect Power.

Screen Show

System

Replace

Turn the Radio ON With No Navigation

“GPS Module Error?”

OK.

Radio.

CD Inserted and Press NAV Button.

Does Display Show “GPS Antenna

8197

6101

Error” in the Starting Navigation

Screen (at the Bottom)?

YES

Go to FM Radio Band. Enter

Replace

Radio Test Menu (Softkey 1,

YES

Navigation

Softkey 3 and OK

DIAGNOSTIC SPEED TYPE

Module.

Simultaneously).

Speed Type

Model Year

6182

Use Arrow Down to Select

Measure Voltage at Navigation

Diagnostic Speed Type.

J1850

2006-2008

Antenna Connector at Back of

Is Speed Type Correct?

Navigation Module Between Center

Contact and Radio Case. Does

Voltage Equal 4.5-5.3V?

YES

Press Arrow Down Until Diagnostic

Speed Input Appears. If

Press “Change” at

Measure Resistance at Navigation

Replace

Stationary, Should Read 0. Ride

Softkey 4 Until Correct

Antenna Connector Between

Navigation

Motorcycle Around Block With

Speed Type is

Center Contact and Cable Shield.

Module.

This Screen Showing (Monitor

Displayed. Press “Exit”

Does Resistance Equal 105K to

Both This Display and Speedometer).

at Softkey 6 to Store

122K Ohm?

6182

Does the Number on

Setting. Cycle Ignition

the Screen Increment?

Switch.

YES

Replace

Go to NAVIGATION

Did Speedometer

Navigation

INOPERATIVE:

Show Correct

Module.

Antenna.

Symptom 17

Speed?

6182

6183

(Part 2 of 2).

YES

Confirm proper operation with no DTCs.

Fix Speed

Input.

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2008 Touring Diagnostics: Audio System 5-127

HOME

Navigation Inoperative: Symptom 17 (Part 2 of 2)

From NAVIGATION

INOPERATIVE: Symptom

(Part 1 of 2).

Antenna Located in

“Open Area” With Line of

Site to Southern Sky?

YES

Insert Navigation CD and Let it

Relocate

Load. Press OK When Prompted

Motorcycle.

and Go to Save (Softkey 5).

Press Softkey 4 (GPS). Observe

Number of Satellites and Latitude/

Longitude.

Are There Any Satellites (May Have

to Wait Up to 5 or 10 Minutes).

Do You Have Any Satellites?

YES

Insure That Navigation Antenna

Replace

is Properly Installed With No

Navigation

Obstructions (Stock Configuration).

Module.

Is Antenna Properly Installed?

6182

YES

Replace

Properly Install

Navigation

Antenna.

Module.

6182

Confirm proper operation with no DTCs.

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5-128 2008 Touring Diagnostics: Audio System

HOME

AVC Inoperative: Symptom 18

Go to FM Radio Band. Enter Radio

DIAGNOSTIC SPEED TYPE

Test Menu (Softkey 1, Softkey 3 and

Speed Type

Model Year

OK Simultaneously). Use Arrow

Down to Select Diagnostic Speed Type.

J1850

2006-2008

Is Speed Type Correct?

YES

Press Arrow Down Until Diagnostic

Press “Change” at

Speed Input Appears. If

Softkey 4 Until Correct

Stationary, Should Read 0. Ride

Speed Type is

Motorcycle Around Block With

Displayed. Press “Exit”

This Screen Showing (Monitor

at Softkey 6 to Store

Both This Display and Speedometer).

Setting. Cycle Ignition

Does the Number on the Screen

Switch.

Increment?

YES

Adjust AVC by Pressing

See DTC U1016,

“Audio +” Until One or

J1850 LOST

More Bars are Present.

COMMUNICATIONS

WITH ECM.

Confirm proper operation with no DTCs.

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2008 Touring Diagnostics: Audio System 5-129

HOME

Handlebar, Passenger or Sidecar Switches Inoperative: Symptom 19 (Part 1 of 4)

While Pressing Any Two Softkeys (Presets), Turn

Ignition Switch ON to Enter Diagnostic Mode.

Will Radio Enter Diagnostic Mode?

YES

Replace

Is DTC Present?

Radio.

6101

YES

See DIAGNOSIS for applicable DTC:

DTC

DESCRIPTION

GO TO

B2006

Radio Switches Stuck or Open

Replace Radio.

B2007

Handlebar Switches Shorted High

Audio

Handlebar Audio Switch Shorted High: DTC B2007 (Part 1 of 3)

Mode

Handlebar Mode Switch Shorted High: DTC B2007 (Part 2 of 3)

Depress applicable switch to verify

Handlebar PPT/Squelch Switch Shorted High:

PTT/Squelch

handlebar, passenger and

DTC B2007 (Part 3 of 3)

sidecar switch functionality:

B2008

Handlebar Switches Shorted Low

Audio Up

Audio

Handlebar Audio Switch Shorted Low: DTC B2008 (Part 1 of 3)

Audio DN

Mode

Handlebar Mode Switch Shorted Low: DTC B2008 (Part 2 of 3)

Audio

Handlebar PPT/Squelch Switch Shorted Low:

PTT/Squelch

Mode Up

DTC B2008 (Part 3 of 3)

Mode DN

B2009

Handlebar Switches Stuck or Open

Mode

Audio

Handlebar Audio Switch Stuck or Open: DTC B2009 (Part 1 of 3)

PTT

Mode

Handlebar Mode Switch Stuck or Open: DTC B2009 (Part 2 of 3)

Squelch +

Handlebar PPT/Squelch Switch Stuck or Open:

PTT/Squelch

Squelch -

DTC B2009 (Part 3 of 3)

The Display Will Show Each

B2010

Passenger Switches Shorted High

Function When Pressed.

Passenger Audio/PPT Switch Shorted High:

Audio/PTT

Does it?

DTC B2010 (Part 1 of 2)

Mode

Passenger Mode Switch Shorted High: DTC B2010 (Part 2 of 2)

B2011

Passenger Switches Shorted Low

YES

Passenger Audio/PTT Switch Shorted Low:

Audio/PTT

DTC B2011 (Part 1 of 2)

No Current Fault Found.

Mode

Passenger Mode Switch Shorted Low: DTC B2011 (Part 2 of 2)

Which Switches Are

Repeat Function Verification

B2012

Passenger Switches Stuck or Open

Inoperative?

While Wiggling Harness.

Passenger Audio/PTT Switch Stuck or Open:

Audio/PTT

DTC B2012 (Part 1 of 2)

Mode

Passenger Mode Switch Stuck or Open: DTC B2012 (Part 2 of 2)

If equipped with a sidecar, disconnect connector [197B]

B2013

Sidecar Switches Shorted High

and perform Functionality Test. If problem is no longer

PTT/Mode

Sidecar PPT/Mode Switches Shorted High: DTC B2013

present proceed to “Sidecar Switch”.

If problem is still present disconnect connector [28B]

B2014

Sidecar Switches Shorted Low

from rear of Radio and perform Functionality Test again.

PTT/Mode

Sidecar PPT/Mode Switches Shorted Low: DTC B2014

If problem does not appear proceed to “Passenger

Switches”. If problem is still present proceed to

B2015

Sidecar Switches Stuck or Open

“Handlebar Switches”.

PTT/Mode

Sidecar PPT/Mode Switches Stuck or Open: DTC B2015

Handlebar

Passenger

Sidecar

Switches

Go to HANDLEBAR

Go to PASSENGER

Go to SIDECAR SWITCHES

SWITCHES INOPERATIVE:

INOPERATIVE: Symptom 19

Symptom 19 (Part 3 of 4).

Symptom 19 (Part 2 of 4).

(Part 4 of 4).

Confirm proper operation with no DTCs.

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5-130 2008 Touring Diagnostics: Audio System

Harley Davidson 2008 Touring Models. Electrical Diagnostics Manual - page 26