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The following abbreviations are used to represent values for Control Module Pin-Out data
I Input PG Power Ground CAN CAN Network D Serial and Encoded Data
O Output SS Sensor / Signal Supply V SCP 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 characteristics 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: December 2001
Fig. 08.1
COMPONENTS
Component Connector(s) Connector Description Location
AUTOLAMPS SENSOR RC5 5-WAY / BLACK BEHIND REAR VIEW MIRROR
CENTRAL JUNCTION FUSE BOX CA75 8-WAY / GREY PASSENGER COMPARTMENT, FRONT BULKHEAD LH SIDE
CA76 16-WAY / GREEN
CA77 2-WAY / GREY
CA78 16-WAY / GREY
IP1 14-WAY / GREEN
IP2 16-WAY / GREY
IP3 2-WAY / GREY
IP4 14-WAY / GREY
JB50 4-WAY / GREY
JB51 16-WAY / BLUE
JB52 2-WAY / BLACK
DIP BEAM RELAY — — POWER DISTRIBUTION FUSE BOX R9
FOG LAMP – LH FRONT FB1 2-WAY / BLACK UNDER FRONT BUMPER
FOG LAMP – RH FRONT FB3 2-WAY / BLACK UNDER FRONT BUMPER
GENERAL ELECTRONIC CONTROL MODULE CA86 23-WAY / GREY BEHIND INSTRUMENT PANEL RH SIDE
CA87 23-WAY / GREEN
IP5 23-WAY / BROWN
IP6 23-WAY / WHITE
JB172 23-WAY / BLUE
GLOVE BOX LAMP IP25 2-WAY / BROWN GLOVE BOX
HEADLAMP UNIT – LH JB84 10-WAY / BLACK LH FRONT OF VEHICLE
HEADLAMP UNIT – RH JB85 10-WAY / BLACK RH FRONT OF VEHICLE
MAIN BEAM / FRONT FOG RELAY — — CENTRAL JUNCTION FUSE BOX R15
MASTER LIGHTING SWITCH IP17 16-WAY / BLACK INSTRUMENT PANEL
POWER DISTRIBUTION FUSE BOX — — ENGINE COMPARTMENT LH SIDE
SIDE MARKER LAMP – LH FRONT FB2 2-WAY / BLACK FRONT BUMPER LH SIDE
SIDE MARKER LAMP – RH FRONT FB4 2-WAY / BLACK FRONT BUMPER RH SIDE
TURN REPEATER – LH JB132 2-WAY / BLACK LH FRONT FENDER
TURN REPEATER – RH JB98 2-WAY / BLACK RH FRONT FENDER
TURN SIGNAL SWITCH IP53 10-WAY / GREY STEERING COLUMN
HARNESS IN-LINE CONNECTORS
Connector Connector Description Location
CA1 22-WAY / NATURAL / CABIN HARNESS TO INSTRUMENT PANEL HARNESS LH LOWER A POST
CA36 16-WAY / GREEN / CABIN HARNESS TO ROOF HARNESS LH LOWER A POST
JB129 22-WAY / GREY / INSTRUMENT PANEL HARNESS TO JUNCTION BOX HARNESS LH LOWER A POST
JB171 8-WAY / BLACK / FRONT END HARNESS TO BUMPER LINK LEAD BEHIND FRONT LH WHEEL ARCH LINER
GROUNDS
Ground Location
G4 PASSENGER COMPARTMENT / RH LOWER A POST
G5 PASSENGER COMPARTMENT / RH LOWER A POST
G10 ENGINE COMPARTMENT / UNDER RH HEADLAMP ASSEMBLY
G11 ENGINE COMPARTMENT / UNDER LH HEADLAMP ASSEMBLY
G14 ENGINE COMPARTMENT / REARWARD OF POWER DISTRIBUTION FUSE BOX
G32 ENGINE COMPARTMENT / UNDER LH HEADLAMP ASSEMBLY
G33 ENGINE COMPARTMENT / BEHIND RH HEADLAMP ASSEMBLY
G36 PASSENGER COMPARTMENT / RH CROSS CAR BEAM
G37 PASSENGER COMPARTMENT / LH CROSS CAR BEAM
FOR CONTROL MODULE PIN-OUT INFORMATION, UNFOLD PAGE TO LEFT.
CONTROL MODULE PIN-OUT INFORMATION
General Electronic Control Module
Pin Description and Characteristic
PG CA86-5 POWER GROUND: GROUND
I IP5-3 EXTERNAL ANTENNA
S IP5-18 SCP –
S IP5-19 SCP +
O IP5-22 TURN SIGNAL AUDIBLE WARNING: TO ACTIVATE, GECM SWITCHES CIRCUIT TO B+
SG IP6-1 LOGIC GROUND: GROUND
I IP6-11 MAIN BEAM SWITCH: GROUND WHEN SELECTED
O IP6-13 MAIN BEAM / FRONT FOG RELAY DRIVE: TO ACTIVATE, GECM SWITCHES CIRCUIT TO B+
I IP6-17 LH TURN SIGNAL SWITCH: GROUND WHEN SELECTED
I IP6-19 RH TURN SIGNAL SWITCH: GROUND WHEN SELECTED
I IP6-23 HAZARD SWITCH: GROUND WHEN SELECTED
O JB172-3 RH FRONT TURN SIGNAL: TO ACTIVATE, GECM SWITCHES CIRCUIT TO B+
O JB172-4 LH FRONT TURN SIGNAL: TO ACTIVATE, GECM SWITCHES CIRCUIT TO B+
B+ JB172-5 BATTERY POWER SUPPLY (TURN SIGNALS): B+
NOTE: Refer to the Appendix at the rear of this book for Network Messages.