Ford F150 Pickup. Manual - part 37

Fig. 46: Installing Deactivator Switch 
Courtesy of FORD MOTOR CO. 

1. To install, reverse the removal procedure. 

 

2003 Ford Pickup F150 

2003 ACCESSORIES AND BODY, CAB Vehicle Speed Control - F150 Pickup

  

2003 ACCESSORIES AND EQUIPMENT

Multifunction Electronic Module - F150 Pickup 

SPECIFICATIONS 

TORQUE SPECIFICATIONS 

Fig. 1: Multifunction Electronic Modules Torque Specifications 
Courtesy of FORD MOTOR CO. 

DESCRIPTION AND OPERATION 

MODULE CONTROLLED FUNCTIONS 

The multifunction electronic control modules consist of the following: 

z

central security module  

z

CTM with diagnostic connector  

z

GEM  

DIAGNOSIS AND TESTING 

DIAGNOSTIC TROUBLE CODE CHART 

NOTE:

Each vehicle has either a generic electronic module (GEM) or central timer 
module (CTM) depending on option content.

 

2003 Ford Pickup F150 

2003 ACCESSORIES AND EQUIPMENT Multifunction Electronic Module - F150 Pickup

  

 

2003 Ford Pickup F150 

2003 ACCESSORIES AND EQUIPMENT Multifunction Electronic Module - F150 Pickup

  

For central timer module (CTM), generic electronic module (GEM) or central security module, Refer to BODY 
CONTROL MODULES for schematic and connector information. 

DIAGNOSTIC TROUBLE CODE CHART 

DTC

Description

Source

Action

B1202 Fuel Sender Open Circuit

IC 

Module

REFER to FUEL TANK & LINES-BI-FUEL - F150 

PICKUP .

B1204 Fuel Sender Circuit Short 

to Ground

IC 

Module

REFER to FUEL TANK & LINES-BI-FUEL - F150 

PICKUP .

B1213

Anti-Theft Number of 

Programmed Keys is 

Below Minimum

PATS 

Module

REFER to ANTI-THEFT - PATS - F150 .

B1219 Fuel Tank Pressure Sensor 

Circuit Failure

NGVM

REFER to FUEL TANK & LINES-NATURAL GAS -

F150 .

B1220 Fuel Tank Pressure Sensor 

Circuit Open

NGVM

REFER to FUEL TANK & LINES-NATURAL GAS -

F150 .

B1222 Fuel Temperature Sensor 

No. 1 Circuit Failure

NGVM

REFER to FUEL TANK & LINES-NATURAL GAS -

F150 .

B1223 Fuel Temperature Sensor 

No. 1 Circuit Open

NGVM

REFER to FUEL TANK & LINES-NATURAL GAS -

F150 .

B1224 Fuel Temperature Sensor 

No. 1 Circuit Short to 

Battery

NGVM

REFER to FUEL TANK & LINES-NATURAL GAS -

F150 .

B1225 Fuel Temperature Sensor 

No. 1 Circuit Short to 

Ground

NGVM

REFER to FUEL TANK & LINES-NATURAL GAS -

F150 .

B1231 Longitudinal Acceleration 

Threshold Exceeded

RCM

REFER to AIR BAG RESTRAINT SYSTEMS - F150 

PICKUP .

B1240 Rear Wiper Washer Pump 

Relay Circuit Failure

GEM

REFER to AIR BAG RESTRAINT SYSTEMS - F150 

PICKUP .

B1241 Rear Wiper Washer Pump 

Relay Circuit Short to 

Battery

GEM

REFER to WIPERS AND WASHERS - F150 .

B1302

Accessory Delay Relay 

Circuit Failure

GEM

REFER to GLASS, FRAMES AND MECHANISMS -

F150 .

B1304

Accessory Delay Relay 
Circuit Short to Battery

GEM

REFER to GLASS, FRAMES AND MECHANISMS -

F150 .

B1309 Power Door Lock Circuit 

Short to Ground

Central 

Security 

Module

REFER to HANDLES, LOCKS, LATCHES AND 

ENTRY SYSTEMS - F150 .

B1313 Battery Saver Relay Coil 

Circuit Failure

CTM

REFER to INTERIOR LIGHTING - F150 .

B1313 Battery Saver Relay Coil 

Circuit Open, Short to 

GEM

REFER to INTERIOR LIGHTING - F150 .

 

2003 Ford Pickup F150 

2003 ACCESSORIES AND EQUIPMENT Multifunction Electronic Module - F150 Pickup

  

Ground

B1315

Battery Saver Relay 

Circuit Short to Battery

GEM

REFER to INTERIOR LIGHTING - F150 .

B1315 Battery Saver Relay Coil 

Circuit Short to Battery

CTM

REFER to INTERIOR LIGHTING - F150 .

B1317

Battery Voltage High

CTM

REFER to GENERATORS & REGULATORS - F150 

PICKUP .

B1317

Battery Voltage High

GEM

REFER to GENERATORS & REGULATORS - F150 

PICKUP .

B1317

Battery Voltage High

NGVM

REFER to GENERATORS & REGULATORS - F150 

PICKUP .

B1317

Battery Voltage High

IC 

Module

REFER to GENERATORS & REGULATORS - F150 

PICKUP .

B1317

Battery Voltage High

AFCM

REFER to GENERATORS & REGULATORS - F150 

PICKUP .

B1318

Battery Voltage Low

CTM

REFER to GENERATORS & REGULATORS - F150 

PICKUP .

B1318

Battery Voltage Low

GEM

REFER to GENERATORS & REGULATORS - F150 

PICKUP .

B1318

Battery Voltage Low

IC 

Module

REFER to GENERATORS & REGULATORS - F150 

PICKUP .

B1318

Battery Voltage Low

NGVM

REFER to GENERATORS & REGULATORS - F150 

PICKUP .

B1318

Battery Voltage Low

RCM

REFER to GENERATORS & REGULATORS - F150 

PICKUP .

B1318

Battery Voltage Low

AFCM

REFER to GENERATORS & REGULATORS - F150 

PICKUP .

B1322 Door Ajar LF Circuit Short 

to Ground

GEM

REFER to INTERIOR LIGHTING - F150 .

B1322 Driver Door Ajar Short to 

Ground

CTM

REFER to INTERIOR LIGHTING - F150 .

B1323

Door Ajar Lamp Circuit 

Failure

CTM

REFER to INSTRUMENT CLUSTER-

CONVENTIONAL - F150 .

B1323

Door Ajar Lamp Circuit 

Failure

GEM

REFER to WARNING DEVICES - F150 .

B1325

Door Ajar Lamp Circuit 

Short to Battery

CTM

REFER to INSTRUMENT CLUSTER-

CONVENTIONAL - F150 .

B1325

Door Ajar Lamp Circuit 

Short to Battery

GEM

REFER to INSTRUMENT CLUSTER-

CONVENTIONAL - F150 .

B1330 Passenger Door Ajar Short 

to Ground

CTM

REFER to INTERIOR LIGHTING - F150 .

B1330

Door Ajar RF Circuit 

Short to Ground

GEM

REFER to INTERIOR LIGHTING - F150 .

B1334

Decklid Ajar Rear Door 

Central 

REFER to INTERIOR LIGHTING - F150 .

 

2003 Ford Pickup F150 

2003 ACCESSORIES AND EQUIPMENT Multifunction Electronic Module - F150 Pickup