Chevrolet TrailBlazer I (2001-2006) throttle actuator control (tac) module Wiring diagrams

1 40 16 GROUND GROUND 14 15 1 40 SERIAL DATA SERIAL DATA GROUND GROUND 18 53 34 72 TFP SW C TFT REF PRNDL P IN PRNDL B IN 2-3 SHIFT SOLENOID VALVE 20 57 19 75 59 58 BATTERY BATTERY IGNITION 1 IGNITION CLASS 2 DATA CLASS 2 DATA 3-2 SHIFT SOLENOID VALVE 48 47 SS A (1-2) SS B (2-3) 51 62 TFT SIG PRNDL C IN 74 80 32 ECT SIG ECT REF PRNDL A IN 8 6 PCS SOL (LO) PCS SOL (HI) AUTOMATIC TRANS- MISSION FLUID PRESSURE MANUAL VALVE POSITION SWITCH AUTOMATIC TRANSMISSION AUTOMATIC TRANSMISSION FLUID TEMPERATURE SENSOR AUTOMATIC TRANSMISSION SHIFT LEVER BLK WIRE BLK/WHT WIRE BLU WIRE BODY CONTROL MODULE (BCM) (BENEATH LEFT REAR SEAT) BRN WIRE BRN/WHT WIRE DK BLU WIRE DK BLU/WHT WIRE DK GRN WIRE DOWN (3-2) ENGINE COOLANT TEMPERATURE SENSOR (LEFT FRONT OF ENGINE BLOCK, NEAR GENERATOR) GRN WIRE GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES HOT IN ACCY, RUN, OR START HOT IN RUN OR START IGN 0 FUSE INSTRUMENT PANEL CLUSTER (IPC) LO SW DK LT 1-2 SHIFT SOLENOID VALVE LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE LT PRESSURE CONTROL SOLENOID VALVE MIL IND ORG/ WIRE ORG/BLK WIRE PARK/NEUTRAL POSITION SWITCH (LEFT SIDE OF TRANSMISSION) PCM 1 FUSE PCM B FUSE PNK PNK PNK WIRE PNK PNK REV SW WIRE PNK PNK WIRE PNK TFP SW A WIRE PNK WIRE POWERTRAIN CONTROL MODULE (NEAR LOWER LEFT FRONT OF ENGINE) PPL PPL DATA LINK CONNECTOR (BOTTOM LEFT SIDE OF DASH) PPL W/ IMMOBILIZER PPL W/O IMMOBILIZER PPL/WHT WIRE REAR FUSE BLOCK (BELOW LEFT REAR SEAT) RED WIRE RED/BLK WIRE SERVICE ENGINE SOON SPLICE PACK SW SW TAN WIRE TAN/BLK WIRE TCC TCC PMW SOLENOID TCC PWM TCC SOLENOID TFP SW B THEFT DETERENT CONTROL MODULE THROTTLE ACTUATOR CONTROL (TAC) MODULE TRANSFER CASE CIRCUIT (W/ 2-SPD TRANSFER CASE) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT) ING E FUSE VEHICLE SPEED SENSOR (ON LEFT REAR OF TRANSFER CASE) VSS HI VSS LO W/ IMMOB W/O IMMOB WHT WIRE YEL WIRE YEL/BLK WIRE

5.3L 5.3L 5.3L A/C COMPRESSOR CLUTCH ASSEMBLY BARE BLK WIRE BRAKE FLUID LEVEL SWITCH EAP RELAY 49 ELECTRONIC BRAKE CONTROL MODULE (EBCM) F/PUMP RELAY 41 FAN RELAY 45 FRONT AXLE ACTUATOR (IF EQUIPPED) FRONT PASSENGER DOOR MODULE (FPDM) HDM RELAY 46 IGNITION 1 RELAY 58 INTAKE AIR TEMPERATURE (IAT)/MASS AIR FLOW (MAF) SENSOR LEFT CORNERING LAMP (IF EQUIPPED) LEFT FRONT FOG LAMP LEFT FRONT MARKER LAMP LEFT FRONT PARK LAMP LEFT FRONT PARK/TURN SIGNAL LAMP LEFT FRONT TURN SIGNAL LAMP LEFT HEADLAMP LEFT HEADLAMP LEVELING ACTUATOR (IF EQUIPPED) NCA WIRE ONSTAR MICROPHONE GROUND SHIELD 2 PARK/ NEUTRAL POSITION (PNP) SWITCH PASSENGER SEAT ADJUSTER SWITCH PASSENGER LUMBAR ADJUSTER SWITCH POWERTRAIN CONTROL MODULE (PCM) RIGHT REAR DOOR LATCH ASSEMBLY RIGHT REAR WINDOW SWITCH SECONDARY AIR INJECTION (AIR) SOLENOID THROTTLE ACTUATOR CONTROL (TAC) MODULE UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF ENG COMPT) VEHICLE COMMUNICATION INTERFACE MODULE (VCIM) W/ POWER ADJUSTABLE PEDAL W/ VEHICLE COMMUNICATION SYSTEM W/ WIRING PROVISIONS