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NOTE: Use the CONNECTOR IDENTIFICATION INDEX  table to link to the illustrations of specific connector groups.
CONNECTOR IDENTIFICATION INDEX

Application Connector Group
C101 To C803 C101 TO C803 
Adaptive Lamp Monitor Control Module Connectors ADAPTIVE LAMP MONITOR CONTROL MODULE CONNECTORS 
Amplifier (With Speaker System 8) AMPLIFIER (WITH SPEAKER SYSTEM 8) 
Anti-Lock Brake Switch TORQUE CONVERTOR CLUTCH (TCC)/ANTI-LOCK BRAKE SWITCH 
Blower Motor Resistor Assembly BLOWER MOTOR RESISTOR ASSEMBLY, EXPRESS DOWN WINDOW MODULE & ILLUMINATED DOOR HANDLE 
Brake Pressure Modulator Valve Interface BRAKE PRESSURE MODULATOR VALVE/ELECTRONIC BRAKE & TRACTION CONTROL MODULE INTERFACE 
Center Console Connectors CENTER CONSOLE CONNECTORS 
Climate Control Connectors
Front Climate Control (RH - Buick) FRONT CLIMATE CONTROL (RH - BUICK) 
Passenger Front Climate Control (Oldsmobile) PASSENGER FRONT CLIMATE CONTROL (OLDSMOBILE) 
Computer Command Ride Control Module COMPUTER COMMAND RIDE CONTROL MODULE 
Cruise Control Module CRUISE CONTROL MODULE 
Cruise/Shift Interlock Brake Switch C1 CRUISE/SHIFT INTERLOCK BRAKE SWITCH C1 
Data Link DATA LINK 
Door Latch Switch DOOR LATCH SWITCH & IDLE AIR CONTROL (IAC) VALVE 
Door Lock Cylinder Connectors
Front Door Lock Cylinder (LH - Buick) FRONT DOOR LOCK CYLINDER (LH - BUICK), FRONT DOOR LOCK CYLINDER SWITCH (RH) & OUTSIDE MEMORY MIRROR SWITCH 
Front Door Lock Cylinder Switch (RH) FRONT DOOR LOCK CYLINDER (LH - BUICK), FRONT DOOR LOCK CYLINDER SWITCH (RH) & OUTSIDE MEMORY MIRROR SWITCH 
Electronic Brake & Traction Control Module Connectors
Electronic Brake (& Traction) Control Module (EBCM/EBTCM) ELECTRONIC BRAKE (& TRACTION) CONTROL MODULE (EBCM/EBTCM) 
Electronic Brake & Traction Control Module Interface BRAKE PRESSURE MODULATOR VALVE/ELECTRONIC BRAKE & TRACTION CONTROL MODULE INTERFACE 
Engine Coolant Level Sensor ENGINE COOLANT LEVEL SENSOR, FUEL TANK VACUUM SENSOR & THROTTLE POSITION SENSOR (TPS) 
Engine Coolant Temperature (ECT) Sensor ENGINE COOLANT TEMPERATURE (ECT) SENSOR 
Engine Oil Pressure Sensor/Switch ENGINE OIL PRESSURE SENSOR/SWITCH 
Exhaust Gas Recirculation (EGR) Valve EXHAUST GAS RECIRCULATION (EGR) VALVE 
Express Down Window Module BLOWER MOTOR RESISTOR ASSEMBLY, EXPRESS DOWN WINDOW MODULE & ILLUMINATED DOOR HANDLE 
Fog Switch FOG SWITCH/TRUNK LID RELEASE SWITCH (OLDSMOBILE), SEAT CONTROL MODULE C4 (PONTIAC) & TRACTION CONTROL SWITCH (OLDSMOBILE) 
Front End Discriminating Sensor Harness FRONT END DISCRIMINATING SENSOR HARNESS 
Fuel Injector FUEL INJECTOR 
Fuel Level Sender FUEL LEVEL SENDER 
Fuel Pump Control Module (3.8L Supercharged) FUEL PUMP CONTROL MODULE (3.8L SUPERCHARGED) 
Fuel Tank Vacuum Sensor ENGINE COOLANT LEVEL SENSOR, FUEL TANK VACUUM SENSOR & THROTTLE POSITION SENSOR (TPS) 
Headlamp Switch Connectors HEADLAMP SWITCH CONNECTORS 
Head-Up Display Control Module HEAD-UP DISPLAY CONTROL MODULE 
Heated Oxygen Sensor (HO2S) HEATED OXYGEN SENSOR (HO2S) 
Heater & A/C Control Assembly Connectors HEATER & A/C CONTROL ASSEMBLY CONNECTORS 
HVAC Controller C1 (Buick With Front Electronic Controls) HVAC CONTROLLER C1 (BUICK WITH FRONT ELECTRONIC CONTROLS) 
HVAC Programmer Connectors HVAC PROGRAMMER CONNECTORS 
Idle Air Control (IAC) Valve DOOR LATCH SWITCH & IDLE AIR CONTROL (IAC) VALVE 
Illuminated Door Handle BLOWER MOTOR RESISTOR ASSEMBLY, EXPRESS DOWN WINDOW MODULE & ILLUMINATED DOOR HANDLE 
Lamp Control Module (LCM) Connectors LAMP CONTROL MODULE (LCM) CONNECTORS 
Lamp Dimmer Switch (Buick) LAMP DIMMER SWITCH (BUICK) 
Lamp Driver Module (LDM) LAMP DRIVER MODULE (LDM) 
Luggage Compartment Latch Switch (Oldsmobile) LUGGAGE COMPARTMENT LATCH SWITCH (OLDSMOBILE) 
Magna Steer(R) Actuator (3.8L MFI/3.8L Supercharged) MAGNA STEER(R) ACTUATOR (3.8L MFI/3.8L SUPERCHARGED) & WASHER MOTOR 
Memory Mirror Connectors
Memory Mirror Control Module C2 MEMORY SEAT/MEMORY MIRROR CONTROL MODULE C2 
Memory Mirror Module C3 MEMORY SEAT/MEMORY MIRROR MODULE C3 & RADIO SPEAKER (RH) 
Outside Memory Mirror Switch FRONT DOOR LOCK CYLINDER (LH - BUICK), FRONT DOOR LOCK CYLINDER SWITCH (RH) & OUTSIDE MEMORY MIRROR SWITCH 
Memory Seat Connectors
Front Memory Seat (LH) FRONT MEMORY SEAT (LH) & FRONT MIRROR SWITCH (LH) 
Memory Seat Control Module C2 MEMORY SEAT/MEMORY MIRROR CONTROL MODULE C2 
Memory Seat Control Module C3 MEMORY SEAT/MEMORY MIRROR MODULE C3 & RADIO SPEAKER (RH) 
Mirror Connectors
Front Mirror Switch (LH) FRONT MEMORY SEAT (LH) & FRONT MIRROR SWITCH (LH)  Or FRONT MIRROR SWITCH (LH) 
Outside Mirror Motor OUTSIDE MIRROR MOTOR 
Outside Mirror Switch (LH) OUTSIDE MIRROR SWITCH (LH) 
Oil Life Monitor Reset Switch (Buick) OIL LIFE MONITOR RESET SWITCH (BUICK), SHIFT INTERLOCK SOLENOID & TRUNK LID RELEASE ACTUATOR SOLENOID 
Park Neutral Position (PNP) Switch C1 & C2 PARK NEUTRAL POSITION (PNP) SWITCH C1 & C2 
Passenger Inflator Module Harness PASSENGER INFLATOR MODULE HARNESS 
Pass-Key(R) II Decoder Module PASS-KEY(R) II DECODER MODULE 
Power Window Master Switch Assembly Connectors POWER WINDOW MASTER SWITCH ASSEMBLY CONNECTORS 
Radio Connectors RADIO CONNECTORS 
Remote Dimmer Module REMOTE DIMMER MODULE 
Remote Function Actuator (RFA) Module REMOTE FUNCTION ACTUATOR (RFA) MODULE 
Ride Adjust Control Switch RIDE ADJUST CONTROL SWITCH 
Seat Connectors
Front Seat (RH) FRONT SEAT (RH) 
Front Seat Switch Connectors FRONT SEAT SWITCH CONNECTORS 
Seat Control Module Connectors
Seat Control Module Connectors (Pontiac) SEAT CONTROL MODULE CONNECTORS (PONTIAC) 
Seat Control Module C4 (Pontiac) FOG SWITCH/TRUNK LID RELEASE SWITCH (OLDSMOBILE), SEAT CONTROL MODULE C4 (PONTIAC) & TRACTION CONTROL SWITCH (OLDSMOBILE) 
Sensing & Diagnostic Module (SDM) SENSING & DIAGNOSTIC MODULE (SDM) 
Shift Interlock Solenoid OIL LIFE MONITOR RESET SWITCH (BUICK), SHIFT INTERLOCK SOLENOID & TRUNK LID RELEASE ACTUATOR SOLENOID 
Shift Select Switch Connectors (Pontiac) SHIFT SELECT SWITCH CONNECTORS (PONTIAC) 
Speaker Connectors
Door Speakers DOOR & REAR RADIO SPEAKERS 
Radio Speaker (RH) MEMORY SEAT/MEMORY MIRROR MODULE C3 & RADIO SPEAKER (RH) 
Radio Speaker Connectors RADIO SPEAKER CONNECTORS 
Rear Radio Speakers DOOR & REAR RADIO SPEAKERS 
Steering Column Harness STEERING COLUMN HARNESS 
Tail Lamp (LH & RH) TAIL LAMP (LH & RH) 
Throttle Position Sensor (TPS) ENGINE COOLANT LEVEL SENSOR, FUEL TANK VACUUM SENSOR & THROTTLE POSITION SENSOR (TPS) 
Torque Convertor Clutch (TCC) Switch TORQUE CONVERTOR CLUTCH (TCC)/ANTI-LOCK BRAKE SWITCH 
Traction Control Switch (Oldsmobile) FOG SWITCH/TRUNK LID RELEASE SWITCH (OLDSMOBILE), SEAT CONTROL MODULE C4 (PONTIAC) & TRACTION CONTROL SWITCH (OLDSMOBILE) 
Trunk Lid Release Connectors
Trunk Lid Release Actuator Solenoid OIL LIFE MONITOR RESET SWITCH (BUICK), SHIFT INTERLOCK SOLENOID & TRUNK LID RELEASE ACTUATOR SOLENOID 
Trunk Lid Release Switch (Oldsmobile) FOG SWITCH/TRUNK LID RELEASE SWITCH (OLDSMOBILE), SEAT CONTROL MODULE C4 (PONTIAC) & TRACTION CONTROL SWITCH (OLDSMOBILE) 
Washer Connectors
Washer Motor MAGNA STEER(R) ACTUATOR (3.8L MFI/3.8L SUPERCHARGED) & WASHER MOTOR 
Wiper/Washer Control Module WIPER/WASHER CONTROL MODULE 
Wheel Speed Sensor WHEEL SPEED SENSOR 
Window Switch Connectors
Front Window Switch (RH) FRONT WINDOW SWITCH (RH) & REAR WINDOW SWITCH 
Rear Window Switch FRONT WINDOW SWITCH (RH) & REAR WINDOW SWITCH