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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. 03.4
COMPONENTS
Component Connector(s) Connector Description Location
AIR CONDITIONING COMPRESSOR CLUTCH RELAY — — POWER DISTRIBUTION FUSE BOX R6
AIR CONDITIONING COMPRESSOR CLUTCH EN30 2-WAY / BLACK ADJACENT TO ENGINE OIL FILTER
AIR CONDITIONING PRESSURE SENSOR JB106 4-WAY / BLACK BEHIND FRONT LH WHEEL ARCH LINER
BRAKE CANCEL SWITCH PA2 2-WAY / BLACK TOP OF BRAKE PEDAL
BRAKE ON / OFF SWITCH PA3 3-WAY / BLACK TOP OF BRAKE PEDAL
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
CLUTCH CANCEL SWITCH PA4 5-WAY / BLACK TOP OF CLUTCH PEDAL
COOLING FAN – LH GC2 2-WAY / BLACK COOLING PACK LH SIDE
COOLING FAN – RH GC1 2-WAY / BLACK COOLING PACK RH SIDE
COOLING FAN MODULE JB188 2-WAY / BLACK ADJACENT TO RADIATOR LH SIDE
PWM1 4-WAY
ENGINE CONTROL MODULE (2.0L) EN65 104-WAY / BLACK ENGINE COMPARTMENT, FRONT BULKHEAD RH SIDE
FUEL INJECTOR 1 IL1 2-WAY / BLACK FUEL RAIL
FUEL INJECTOR 2 IL4 2-WAY / BLACK FUEL RAIL
FUEL INJECTOR 3 IL2 2-WAY / BLACK FUEL RAIL
FUEL INJECTOR 4 IL5 2-WAY / BLACK FUEL RAIL
FUEL INJECTOR 5 IL3 2-WAY / BLACK FUEL RAIL
FUEL INJECTOR 6 IL6 2-WAY / BLACK FUEL RAIL
FUEL PUMP (2.0L) CA415 6-WAY / BLACK FUEL TANK
FUEL PUMP RELAY — — POWER DISTRIBUTION FUSE BOX R11
IGNITION CAPACITOR EN94 2-WAY / BLACK BELOW AIR INTAKE
IGNITION MODULE AND COIL 1 EN51 4-WAY BANK 1 CYLINDER HEAD
IGNITION MODULE AND COIL 2 EN54 4-WAY BANK 2 CYLINDER HEAD
IGNITION MODULE AND COIL 3 EN52 4-WAY BANK 1 CYLINDER HEAD
IGNITION MODULE AND COIL 4 EN55 4-WAY BANK 2 CYLINDER HEAD
IGNITION MODULE AND COIL 5 EN53 4-WAY BANK 1 CYLINDER HEAD
IGNITION MODULE AND COIL 6 EN56 4-WAY BANK 2 CYLINDER HEAD
POWER DISTRIBUTION FUSE BOX — — ENGINE COMPARTMENT LH SIDE
SPEED CONTROL SWITCHES SW5 4-WAY / BLACK STEERING WHEEL
SPEED CONTROL CONTROL MODULE JB161 10-WAY / BLACK ENGINE COMPARTMENT, BULKHEAD LH SIDE
HARNESS IN-LINE CONNECTORS
Connector Connector Description Location
CA5 12-WAY / BLACK / CABIN HARNESS TO FUEL TANK LINK LEAD TOP OF FUEL TANK
CA10 22-WAY / GREY / ENGINE HARNESS TO CABIN HARNESS BELOW THE GLOVEBOX
CA170 16-WAY / GREEN / IN-LINE CONNECTOR LH LOWER A POST
EN4 12-WAY / BLACK / ENGINE HARNESS TO INJECTOR RAIL HARNESS ADJACENT TO THE TRANSMISSION BELL HOUSING
JB1 42-WAY / BLACK / JUNCTION BOX HARNESS TO ENGINE HARNESS ADJACENT TO LH SUSPENSION TURRET
JB129 22-WAY / GREY / INSTRUMENT PANEL HARNESS TO JUNCTION BOX HARNESS LH LOWER A POST
JB145 8-WAY / BLACK / ENGINE HARNESS TO JUNCTION BOX HARNESS ADJACENT TO CENTRAL JUNCTION FUSE BOX
JB187 2-WAY / BLACK / JUNCTION BOX HARNESS TO COOLING FAN MODULE LINK LEAD ADJACENT TO RADIATOR LH SIDE
JB196 1O-WAY / GREY / JUNCTION BOX HARNESS TO CABIN HARNESS ADJACENT TO FOOT PEDALS
GROUNDS
Ground Location
G8 ENGINE COMPARTMENT / RH INNER WHEEL ARCH
G11 ENGINE COMPARTMENT / UNDER LH HEADLAMP ASSEMBLY
G17 ENGINE COMPARTMENT / ON GENERATOR BRACKET
G35 PASSENGER COMPARTMENT / LH LOWER E POST
FOR CONTROL MODULE PIN-OUT INFORMATION, UNFOLD PAGE TO LEFT.
CONTROL MODULE PIN-OUT INFORMATION
Engine Control Module (2.0L)
Pin Description and Characteristic
I EN65-002 AIR CONDITIONING PRESSURE SENSOR SIGNAL, NOMINAL 0 – 5 V: TRANSDUCER – VOLTAGE INCREASES AS PRESSURE INCREASES
SG EN65-003 SENSOR GROUND: GROUND
I EN65-007 BRAKE CANCEL SWITCH: NORMALLY CLOSED / GROUND WHEN ACTIVATED
SS EN65-011 SENSOR POWER SUPPLY: NOMINAL 5 V
I EN65-012 IGNITION MONITOR BANK 1 (1, 3, 5) : PULSED SIGNAL, 3 PULSES PER ENGINE CYCLE
I EN65-013 IGNITION MONITOR BANK 2 (2, 4, 6) : PULSED SIGNAL, 3 PULSES PER ENGINE CYCLE
O EN65-014 IGNITION COIL ACTIVATE – CYLINDER 1: TO ACTIVATE, ECM SWITCHES CIRCUIT TO GROUND
O EN65-015 IGNITION COIL ACTIVATE – CYLINDER 3: TO ACTIVATE, ECM SWITCHES CIRCUIT TO GROUND
O EN65-016 IGNITION COIL ACTIVATE – CYLINDER 5: TO ACTIVATE, ECM SWITCHES CIRCUIT TO GROUND
I EN65-017 INTELLIGENT SPEED SIGNAL (VEHICLE SPEED) : PWM, DUTY CYCLE RANGE 30% to 70 %
O EN65-020 AIR CONDITIONING COMPRESSOR CLUTCH RELAY DRIVE: TO ACTIVATE, ECM SWITCHES CIRCUIT TO GROUND
I EN65-034 BRAKE ON / OFF SWITCH: NORMALLY OPEN / B+ WHEN ACTIVATED
O EN65-040 IGNITION COIL ACTIVATE – CYLINDER 2: TO ACTIVATE, ECM SWITCHES CIRCUIT TO GROUND
O EN65-041 IGNITION COIL ACTIVATE – CYLINDER 4: TO ACTIVATE, ECM SWITCHES CIRCUIT TO GROUND
O EN65-042 IGNITION COIL ACTIVATE – CYLINDER 6: TO ACTIVATE, ECM SWITCHES CIRCUIT TO GROUND
O EN65-044 COOLING FAN MODULE CONTROL: PWM, 140Hz, POSITIVE DUTY CYCLE RANGE 7% – 95%
I EN65-056 SPEED CONTROL STATUS 1 ON / OFF: GROUND = ON; 5 V = OFF
I EN65-057 SPEED CONTROL STATUS 2 ACTIVE / INACTIVE: GROUND = ACTIVE; 5 V = INACTIVE
O EN65-065 FUEL INJECTOR DRIVE – CYLINDER 1: TO ACTIVATE, ECM SWITCHES CIRCUIT TO GROUND
O EN65-066 FUEL INJECTOR DRIVE – CYLINDER 3: TO ACTIVATE, ECM SWITCHES CIRCUIT TO GROUND
O EN65-067 FUEL INJECTOR DRIVE – CYLINDER 5: TO ACTIVATE, ECM SWITCHES CIRCUIT TO GROUND
I EN65-084 CLUTCH CANCEL SWITCH: NORMALLY CLOSED / GROUND WHEN ACTIVATED
O EN65-092 FUEL INJECTOR DRIVE – CYLINDER 2: TO ACTIVATE, ECM SWITCHES CIRCUIT TO GROUND
O EN65-093 FUEL INJECTOR DRIVE – CYLINDER 4: TO ACTIVATE, ECM SWITCHES CIRCUIT TO GROUND
O EN65-094 FUEL INJECTOR DRIVE – CYLINDER 6: TO ACTIVATE, ECM SWITCHES CIRCUIT TO GROUND
O EN65-099 FUEL PUMP RELAY DRIVE: TO ACTIVATE, ECM SWITCHES CIRCUIT TO GROUND