Suzuki Grand Vitara JB419. Service manual - part 131

Air Conditioning System:  7B-30

7) Install compressor to vehicle referring to 

“Compressor Assembly Removal and Installation”.

Relief Valve On-Vehicle Inspection 

S5JB0B7206045

Using special tool (A), check is there is refrigerant 
leakage.
If there is refrigerant leakage, replace compressor body.

Special tool
(A):  09990–86011

Tightening Torque Specifications

S5JB0B7207001

NOTE
The specified tightening torque is also described in the following.
“Compressor Assembly and Compressor Bracket Components”
“Magnet Clutch Components”

 

Reference:
For the tightening torque of fastener not specified in this section, refer to .

A: Checking point

A

I5JB0B720020-01

Fastening part

Tightening torque

Note

N

⋅m

kgf-m

lb-ft

Refrigerant line bolt

12

1.2 

9.0

)

A/C refrigerant pressure sensor

9

0.9 

6.5

)

Compressor mounting bolt 

25

2.5 

18.0

)

Armature plate bolt

21

2.1 

15.5

)

7B-31 Air Conditioning System: 

Special Tools and Equipment

Recommended Service Material

S5JB0B7208001

NOTE
Required service material is also described in the following.
“Precautions on Servicing Refrigerant Line”

 

Special Tool

S5JB0B7208002

Material

SUZUKI recommended product or Specification

Note

Compressor oil

Compressor oil (DH-PS, 250cc)

P/No.: 99000–99022–
00E

)

09900–06107

09951–15510

Snap ring pliers (opening 
type)

Magnet clutch installer

)

 / ) / ) / )

)

09990–86011

09991–06310

Gas leak detector

Armature plate holder

)

 / )

)

 / )

Table of Contents 9- i

9

Section 9

CONTENTS

Body, Cab and Accessories

Precautions ................................................. 9-*

Precautions.............................................................. 9-*

Precautions on Body, Cab and Accessories.......... 9-*
Precautions for Body Service................................. 9-*
Fastener Caution for Body Service ........................ 9-*

Wiring Systems........................................ 9A-1

Precautions........................................................... 9A-*

Cautions in Body Electrical System Servicing......9A-*
Precautions for Wiring System.............................9A-*

General Description .............................................9A-1

Abbreviations ...................................................... 9A-1

Wire / Connector Color Symbols..........................9A-*

Symbols and Marks ............................................ 9A-2

How to Read Connector Layout Diagram ............9A-*
How to Read Connector Codes and Terminal 

Nos.....................................................................9A-*

How to Read Ground Point ..................................9A-*
How to Read Power Supply Diagram...................9A-*
How to Read System Circuit Diagram..................9A-*

Connector Layout Diagram .................................9A-3

Connector Layout Diagram ................................. 9A-3
Engine Compartment .......................................... 9A-4
Instrument Panel...............................................9A-22
Door, Roof.........................................................9A-29
Floor.................................................................. 9A-33
Rear .................................................................. 9A-39

Ground Point ......................................................9A-40

Ground (earth) Point .........................................9A-40

Power Supply Diagram ......................................9A-42

Power Supply Diagram ..................................... 9A-42
Fuses and the Protected Parts .........................9A-45
Fuses in Battery Fuse Box, Fuse Box No.1 

(Petrol) ............................................................9A-45

Fuses in Battery Fuse Box, Fuse Box No.1 

(DSL)............................................................... 9A-46

Fuse Box No.2 (In Power Integration No.1, 

Power Integration No.2), Relay Box (Petrol)...9A-47

Fuse Box No.2 (In Power Integration No.1, 

Power Integration No.2), Relay Box No.1, 
Relay Box No.2 (DSL)..................................... 9A-48

Fuse Box No.3 (In J/B)......................................9A-50
Junction Block (J/B) Connector / Fuse Layout ..9A-52
Junction Block Inner Circuit (Overview) ............9A-53

Junction Block Inner Circuit (Detail) ..................9A-54

System Circuit Diagram.....................................9A-58

System Circuit Diagram ....................................9A-58
A-1 Cranking System Circuit Diagram ..............9A-59
A-2 Charging System Circuit Diagram ..............9A-60
A-3 Ignition System Circuit Diagram (M16A) ....9A-61
A-3 Ignition System Circuit Diagram (J20A)......9A-62
A-3 Ignition System Circuit Diagram (H27A).....9A-63
A-4 Cooling System Circuit Diagram (Petrol)....9A-65
A-4 Cooling System Circuit Diagram (DSL) ......9A-66
A-5 Engine and A/C Control System Circuit 

Diagram (M16A)..............................................9A-67

A-5 Engine and A/C Control System Circuit 

Diagram (J20A) ...............................................9A-72

A-5 Engine and A/C Control System Circuit 

Diagram (H27A) ..............................................9A-77

A-5 Engine and A/C Control System Circuit 

Diagram (DSL) ................................................9A-82

A-6 A/T Control System Circuit Diagram...........9A-87
A-7 Immobilizer System Circuit Diagram ..........9A-90
A-8 Body Control System Circuit Diagram ........9A-91
A-10 4WD Control System Circuit Diagram ......9A-96
B-1 Windshield Wiper and Washer Circuit 

Diagram...........................................................9A-98

B-2 Rear Wiper and Washer Circuit Diagram ...9A-99
B-3 Rear Defogger Circuit Diagram ................9A-100
B-4 Power Window Circuit Diagram................9A-101
B-5 Power Door Lock Circuit Diagram ............9A-103
B-6 Power Mirror Circuit Diagram ...................9A-105
B-7 Horn Circuit Diagram ................................9A-106
B-8 Seat Heater Circuit Diagram.....................9A-107
B-9 Smart Key System Circuit Diagram ..........9A-108
B-10 Sliding Roof Circuit Diagram ..................9A-109
B-11 Headlight Cleaner Circuit Diagram .........9A-110
C-1 Combination Meter Circuit Diagram .........9A-111
D-1 Headlight System Circuit Diagram (One 

bulb type) ......................................................9A-113

D-1 Headlight System Circuit Diagram (With 

Projector light) ...............................................9A-114

D-1 Headlight System Circuit Diagram (With 

Discharge bulb) .............................................9A-115

D-2 Position, Tail and Licence Plate Light 

System Circuit Diagram ................................9A-116

D-3 Front Fog Light System Circuit Diagram ..9A-117
D-4 Illumination Light System Circuit Diagram 9A-118

NOTE
For the items with asterisk (*) in the “CONTENTS” below, refer to the same section of the service manual 
mentioned in the “FOREWORD” of this manual.

9-ii Table of Contents

D-5 Interior Light System Circuit Diagram.......9A-119
D-6 Turn Signal and Hazard Warning Light 

System Circuit Diagram ................................9A-120

D-7 Brake Light System Circuit Diagram ........9A-122
D-8 Back-Up Light System Circuit Diagram ....9A-123
D-9 Headlight Beam Leveling System Circuit 

Diagram (Manual Leveling) ...........................9A-124

D-9 Headlight Beam Leveling System Circuit 

Diagram (Auto Leveling) ...............................9A-125

D-10 Rear Fog Light Circuit Diagram..............9A-126
E-2 Auto A/C System Circuit Diagram ............9A-127
F-1 Air-Bag System Circuit Diagram (4ch)......9A-129
F-1 Air-Bag System Circuit Diagram (8ch)......9A-130
F-2 Anti-Lock Brake System Circuit Diagram..9A-132
F-3 Electronic Stability Program System 

Circuit Diagram .............................................9A-134

G-1 Audio System Circuit Diagram .................9A-136
G-2 Multi Information Display / Accessory 

Socket System Circuit Diagram ....................9A-137

G-4 Navigation System Circuit Diagram .........9A-138

List of Connector .............................................9A-138

List of Connectors ...........................................9A-138
B Connector ....................................................9A-138
C Connector ....................................................9A-139
D Connector ....................................................9A-142
E Connector ....................................................9A-142
F Connector ....................................................9A-145
G Connector....................................................9A-145
J Connector.....................................................9A-148
K Connector ....................................................9A-149
L Connector.....................................................9A-150
O Connector....................................................9A-152
Q Connector....................................................9A-152
R Connector ....................................................9A-152

Lighting Systems .................................... 9B-1

Precautions........................................................... 9B-*

Precautions for Discharge Headlight Service 

(If Equipped) ..................................................... 9B-*

Precautions in Diagnosing Troubles (Vehicle 

Equipped with Auto Leveling Headlight 
System) ............................................................. 9B-*

General Description ............................................. 9B-*

Discharge Headlight Description (If 

Equipped).......................................................... 9B-*

Auto Leveling Headlight System Description 

(If Equipped) ..................................................... 9B-*

Auto-On Headlight System Description (If 

Equipped).......................................................... 9B-*

D.R.L. System Description (If Equipped) ............ 9B-*

Schematic and Routing Diagram........................ 9B-*

Headlight Auto Leveling System wiring Circuit 

Diagram ............................................................ 9B-*

Component Location ........................................... 9B-*

Lighting System Components Location............... 9B-*
Interior Light System Location............................. 9B-*

Diagnostic Information and Procedures............ 9B-*

Self-Diagnosis Function for Auto Leveling 

Headlight System .............................................. 9B-*

Headlight Leveling Warning Light Check ............ 9B-*
Headlight Symptom Diagnosis (Vehicle 

Equipped With Discharge Headlight) ................ 9B-*

Headlight Symptom diagnosis (Vehicle Not 

Equipped With Discharge Headlight) ................ 9B-*

Auto-On Headlight System Symptom 

Diagnosis (If Equipped)..................................... 9B-*

DRL System Symptom Diagnosis (If 

Equipped).......................................................... 9B-*

Headlight Auto Leveling System Symptom 

Diagnosis (If Equipped)..................................... 9B-*

Headlight Manual Leveling System Symptom 

Diagnosis (If Equipped)..................................... 9B-*

Turn Signal and Hazard Warning Light 

Symptom Diagnosis .......................................... 9B-*

Clearance, Tail and License Plate Light 

Symptom Diagnosis .......................................... 9B-*

Back-Up Light Symptom Diagnosis..................... 9B-*
Stop (Brake) Lamp Symptom Diagnosis ............. 9B-*
Front Fog Light (If Equipped) Symptom 

Diagnosis .......................................................... 9B-*

Rear Fog Light Symptom Diagnosis (If 

Equipped).......................................................... 9B-*

Illumination Cancel System Symptom 

Diagnosis (If Equipped)..................................... 9B-*

Interior Light Symptom Diagnosis ....................... 9B-*
Auto-On Headlight Operation Inspection (If 

Equipped).......................................................... 9B-*

DRL Operation Inspection (If Equipped) ............. 9B-*
Inspection of Headlight Leveling Control 

Module and Its Circuit (Vehicle Equipped 
With Auto Leveling Headlight System).............. 9B-*

Repair Instructions ..............................................9B-1

Headlight Housing Removal and Installation ...... 9B-*
Headlight Bulb Replacement............................... 9B-*
Ballast Removal and Installation ......................... 9B-*
Igniter Removal and Installation.......................... 9B-*
Headlight Aiming Adjustment with Screen .......... 9B-*
Headlight Switch (in Lighting Switch) 

Removal and Installation................................... 9B-*

Headlight Switch (in Lighting Switch) 

Inspection.......................................................... 9B-*

Hazard Warning Switch Removal and 

Installation ......................................................... 9B-*

Hazard Warning Switch Inspection ..................... 9B-*
Stop (Brake) Lamp Switch Inspection ................. 9B-*
Turn Signal Light Switch (in Lighting Switch) 

Removal and Installation................................... 9B-*

Turn Signal Light Switch (in Lighting Switch) 

Inspection.......................................................... 9B-*

Turn Signal and Hazard Warning Relay 

Removal and Installation................................... 9B-*

Turn Signal and Hazard Warning Relay 

Inspection.......................................................... 9B-*

License Lamp Assembly Removal and 

Installation ......................................................... 9B-*

Front Fog Light Assembly Removal and 

Installation (If Equipped) ................................... 9B-*

Front Fog Light Bulb Replacement (If 

Equipped).......................................................... 9B-*