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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. 06.1
COMPONENTS
Component Connector(s) Connector Description Location
AIR CONDITIONING BLOWER RELAY — — CENTRAL JUNCTION FUSE BOX R20
AIR CONDITIONING CONTROL MODULE (MANUAL, PANEL) AC1 26-WAY / YELLOW BEHIND CLIMATE CONTROL PANEL
IP39 6-WAY / GREY
IP101 26-WAY / YELLOW
IP135 2-WAY / GREY
AIR TEMPERATURE BLEND ACTUATOR AC2 6-WAY / BLACK RH SIDE OF AIR DISTRIBUTION UNIT
BLOWER (MANUAL) IP58 2-WAY / GREY BEHIND INSTRUMENT PANEL, RH SIDE / LHD, LH SIDE / RHD
BLOWER SERIES RESISTOR IP121 6-WAY / GREY ADJACENT TO BLOWER MOTOR
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
DEFROST DOOR ACTUATOR AC4 6-WAY / BLACK RH SIDE OF AIR DISTRIBUTION UNIT
DISCHARGE TEMPERATURE SENSOR AC6 2-WAY / BLACK RH SIDE OF AIR DISTRIBUTION UNIT
DOOR MIRROR – LH FL5 22-WAY / BLACK LH FRONT DOOR
DOOR MIRROR – RH FR4 22-WAY / BLACK RH FRONT DOOR
EVAPORATOR TEMPERATURE SENSOR AC5 2-WAY / BLACK RH SIDE OF AIR DISTRIBUTION UNIT
FRESH / RECIRCULATION FLAP ACTUATOR AC7 4-WAY / BLACK LH SIDE OF AIR DISTRIBUTION UNIT (LHD)
RH SIDE OF AIR DISTRIBUTION UNIT (RHD)
HEATED REAR WINDOW ZA1 — REAR WINDOW
ZA10 —
HEATED REAR WINDOW RELAY — — CENTRAL JUNCTION FUSE BOX R19
PANEL / FLOOR ACTUATOR AC3 6-WAY / BLACK RH SIDE OF AIR DISTRIBUTION UNIT
POWER DISTRIBUTION FUSE BOX — — ENGINE COMPARTMENT LH SIDE
WINDSHIELD HEATER – LH JB95 2-WAY / BLACK WINDSHIELD
WINDSHIELD HEATER – RH JB96 2-WAY / BLACK WINDSHIELD
WINDSHIELD HEATER RELAY — — POWER DISTRIBUTION FUSE BOX R2
HARNESS IN-LINE CONNECTORS
Connector Connector Description Location
CA15 20-WAY / BLACK / DOOR HARNESS TO CABIN HARNESS DRIVER SIDE A POST
CA20 20-WAY / BLACK / DOOR HARNESS TO CABIN HARNESS DRIVER SIDE A POST
CA127 2-WAY / GREY / CABIN HARNESS TO HEATED REAR WINDOW BEHIND LH E POST TRIM
GROUNDS
Ground Location
G3 PASSENGER COMPARTMENT / LH E POST
G4 PASSENGER COMPARTMENT / RH LOWER A POST
G14 ENGINE COMPARTMENT / REARWARD OF POWER DISTRIBUTION FUSE BOX
G15 PASSENGER COMPARTMENT / LH LOWER A POST
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
Air Conditioning Control Module: Manual
Pin Description and Characteristic
O AC1-04 FRESH / RECIRCULATION FLAP ACTUATOR DRIVE: TO ACTIVATE, A/CCM SWITCHES CIRCUIT TO B+ OR TO GROUND
O AC1-05 FRESH / RECIRCULATION FLAP ACTUATOR DRIVE: TO ACTIVATE, A/CCM SWITCHES CIRCUIT TO B+ OR TO GROUND
O AC1-06 DEFROST DOOR ACTUATOR STEPPER COIL 1 DRIVE: TO ACTIVATE, A/CCM SWITCHES CIRCUIT TO GROUND
O AC1-07 DEFROST DOOR ACTUATOR STEPPER COIL 2 DRIVE: TO ACTIVATE, A/CCM SWITCHES CIRCUIT TO GROUND
O AC1-08 PANEL / FLOOR ACTUATOR STEPPER COIL 1 DRIVE: TO ACTIVATE, A/CCM SWITCHES CIRCUIT TO GROUND
O AC1-09 PANEL / FLOOR ACTUATOR STEPPER COIL 2 DRIVE: TO ACTIVATE, A/CCM SWITCHES CIRCUIT TO GROUND
O AC1-10 AIR TEMPERATURE BLEND ACTUATOR STEPPER COIL 1 DRIVE: TO ACTIVATE, A/CCM SWITCHES CIRCUIT TO GROUND
O AC1-11 AIR TEMPERATURE BLEND ACTUATOR STEPPER COIL 2 DRIVE: TO ACTIVATE, A/CCM SWITCHES CIRCUIT TO GROUND
O AC1-12 AIR TEMPERATURE BLEND ACTUATOR POWER SUPPLY: B+
O AC1-13 DEFROST DOOR ACTUATOR POWER SUPPLY: B+
I AC1-14 EVAPORATOR TEMPERATURE SENSOR SIGNAL, NOMINAL 0 – 5 V: NTC SENSOR – VOLTAGE DECREASES AS TEMPERATURE INCREASES
I AC1-15 DISCHARGE TEMPERATURE SENSOR SIGNAL, NOMINAL 0 – 5 V: NTC SENSOR – VOLTAGE DECREASES AS TEMPERATURE INCREASES
SG AC1-16 SENSOR GROUND: GROUND
O AC1-20 DEFROST DOOR ACTUATOR STEPPER COIL 3 DRIVE: TO ACTIVATE, A/CCM SWITCHES CIRCUIT TO GROUND
O AC1-21 DEFROST DOOR ACTUATOR STEPPER COIL 4 DRIVE: TO ACTIVATE, A/CCM SWITCHES CIRCUIT TO GROUND
O AC1-22 PANEL / FLOOR ACTUATOR STEPPER COIL 3 DRIVE: TO ACTIVATE, A/CCM SWITCHES CIRCUIT TO GROUND
O AC1-23 PANEL / FLOOR ACTUATOR STEPPER COIL 4 DRIVE: TO ACTIVATE, A/CCM SWITCHES CIRCUIT TO GROUND
O AC1-24 AIR TEMPERATURE BLEND ACTUATOR STEPPER COIL 3 DRIVE: TO ACTIVATE, A/CCM SWITCHES CIRCUIT TO GROUND
O AC1-25 AIR TEMPERATURE BLEND ACTUATOR STEPPER COIL 4 DRIVE: TO ACTIVATE, A/CCM SWITCHES CIRCUIT TO GROUND
O AC1-26 PANEL / FLOOR ACTUATOR POWER SUPPLY: B+
B+ IP101-01 BATTERY SAVER POWER SUPPLY: B+
B+ IP101-02 IGNITION SWITCHED POWER SUPPLY: B+
O IP101-03 WINDSHIELD HEATER RELAY DRIVE: TO ACTIVATE, A/CCM SWITCHES CIRCUIT TO GROUND
O IP101-04 HEATED REAR WINDOW RELAY DRIVE: TO ACTIVATE, A/CCM SWITCHES CIRCUIT TO GROUND
I IP101-07 BLOWER SPEED SENSE: B+ WHEN BLOWER OFF, 0 V WHEN BLOWER RUNNING
C IP101-09 CAN +
C IP101-10 CAN –
B+ IP101-14 BATTERY POWER SUPPLY: B+
PG IP101-15 POWER GROUND: GROUND
I IP101-20 DIMMER CONTROLLED ILLUMINATION: PWM, 80Hz, GROUND = 0% DUTY CYCLE, B+ = 100% DUTY CYCLE
C IP101-22 CAN +
C IP101-23 CAN –
O IP135-1 BLOWER SPEED CONTROL 1: TO ACTIVATE, A/CCM SWITCHES CIRCUIT TO GROUND
PG IP135-2 BLOWER GROUND: GROUND
O IP39-1 BLOWER SPEED CONTROL 6: TO ACTIVATE, A/CCM SWITCHES CIRCUIT TO GROUND
O IP39-2 BLOWER SPEED CONTROL 4: TO ACTIVATE, A/CCM SWITCHES CIRCUIT TO GROUND
O IP39-3 BLOWER SPEED CONTROL 2: TO ACTIVATE, A/CCM SWITCHES CIRCUIT TO GROUND
O IP39-4 BLOWER SPEED CONTROL 3: TO ACTIVATE, A/CCM SWITCHES CIRCUIT TO GROUND
O IP39-6 BLOWER SPEED CONTROL 5: TO ACTIVATE, A/CCM SWITCHES CIRCUIT TO GROUND
NOTE: Refer to the Appendix at the rear of this book for Network Messages.