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The following abbreviations are used to represent values for Control Module Pin-Out data
I Input PG Power Ground C CAN Network D Serial and Encoded Data
O Output SS Sensor / Signal Supply V S SCP Network V Voltage (DC)
B+ Battery Voltage SG Sensor / Signal Ground D2 D2B Network PWM Pulse Width Modulated
CAUTION: The information on this data page is furnished to aid the user in understanding circuit operation. THIS INFORMATION SHOULD BE USED FOR
REFERENCE ONLY.
NOTE: The values listed are approximately those that can be expected at the control module connector pins with all circuit connections made and all components
connected and fitted.
Refer to the front of this book for detailed information and illustrations regarding the location and identification of harnesses, relays, fuses, grounds, control
modules and control module pins.
DATE OF ISSUE: June 2002
Fig. 02.2
COMPONENTS
Component Connector(s) Connector Description Location
BATTERY —— LUGGAGE COMPARTMENT
ENGINE CONTROL MODULE PI1 134-WAY / BLACK FRONT BULKHEAD, PASSENGER SIDE
FRONT POWER DISTRIBUTION FUSE BOX — — ENGINE COMPARTMENT, RH SIDE
GENERATOR (V8) PI48 4-WAY / BLACK ENGINE, RH SIDE, FRONT
ST7 EYELET
IGNITION SWITCH FC18 7-WAY / BLACK STEERING COLUMN COWLING
INSTRUMENT CLUSTER FC14 22-WAY / GREY INSTRUMENT PANEL
FC15 20-WAY / BLACK
FC63 22-WAY / BLACK
PASSIVE ANTI-THEFT SYSTEM TRANSCEIVER FC52 4-WAY / GREEN STEERING COLUMN, IGNITION SWITCH
PRIMARY JUNCTION FUSE BOX CA2 26-WAY / BLACK RH ‘A’ POST
CA56 8-WAY / BLACK
FC37 26-WAY / BLACK
FH7 6-WAY / BLACK
FH53 10-WAY / BLACK
STARTER MEGAFUSE — — LUGGAGE COMPARTMENT
STARTER MOTOR — — ENGINE BLOCK, RH SIDE
STARTER RELAY — — FRONT POWER DISTRIBUTION FUSE BOX – R20
TRANSMISSION CONTROL MODULE GB2 16-WAY / BLACK TRANSMISSION CONTROL VALVE ASSEMBLY
HARNESS IN-LINE CONNECTORS
Connector Connector Description / Location Location
GB1 16-WAY / GREY / ENGINE HARNESS TO TRANSMISSION HARNESS ADJACENT TO TRANSMISSION BELL HOUSING
PI41 42-WAY / BLACK / ENGINE HARNESS TO VEHICLE HARNESSES ENGINE COMPARTMENT, BULKHEAD, PASSENGER SIDE
ST4 2-WAY / GREY / FRONT HARNESS TO STARTER LINK ENGINE COMPARTMENT, REARWARD OF RH WHEEL ARCH
GROUNDS
Ground Location
FC38 UNDER CENTER OF INSTRUMENT PANEL, ON TRANSMISSION TUNNEL
JB1 LUGGAGE COMPARTMENT, BATTERY GROUND
PI40 (LHD) ENGINE COMPARTMENT, BEHIND RH WHEEL ARCH LINER
PI40 (RHD) ENGINE COMPARTMENT, BEHIND LH WHEEL ARCH LINER
ST2 ENGINE COMPARTMENT, BEHIND LH WHEEL ARCH LINER
FOR CONTROL MODULE PIN-OUT INFORMATION, UNFOLD PAGE TO LEFT.
CONTROL MODULE PIN-OUT INFORMATION
Engine Control Module
Pin Description and Characteristic
I PI1-6 ENGINE CRANK: B+
IPI1-31 AUTOMATIC – PARK / NEUTRAL SIGNAL: B+ WHEN ACTIVATED
MANUAL, ROW – PARK / NEUTRAL SIGNAL: B+ WHEN IGNITION CRANK (III)
MANUAL, NAS – CLUTCH PEDAL SAFETY SWITCH (PARK / NEUTRAL SIGNAL): B+ WHEN ACTIVATED
OPI1-41 STARTER RELAY DRIVE: TO ACTIVATE, ECM SWITCHES CIRCUIT TO GROUND
IPI1-79 GENERATOR FAULT; CHARGE WARNING
CPI1-123 CAN -
CPI1-124 CAN +
Instrument Cluster
Pin Description and Characteristic
I FC14-2 KEY-IN AUDIBLE WARNING: B+ WHEN KEY IN
B+ FC14-3 IGNITION SWITCHED POWER SUPPLY (II): B+
SG FC14-14 SIGNAL GROUND: GROUND
PG FC15-2 POWER GROUND: GROUND
B+ FC15-3 BATTERY POWER SUPPLY (LOGIC): B+
I FC15-4 PATS GROUND: GROUND
D FC15-5 PATS TRANSCEIVER: ENCODED COMMUNICATION
D FC15-6 PATS TRANSCEIVER: ENCODED COMMUNICATION
CFC15-18 CAN +
CFC15-19 CAN –
Transmission Control Module
Pin Description and Characteristic
B+ GB2-9 IGNITION SWITCHED POWER SUPPLY: B+
O GB2-10 PARK / NEUTRAL SIGNAL: GROUND WHEN ACTIVATED
PG GB2-13 POWER GROUND: GROUND
PG GB2-16 POWER GROUND: GROUND
NOTE: Refer to the Appendix at the rear of this book for Network Messages.