Chevrolet Astro I (1985-2005) ppl Wiring diagrams

1 2 GND TCC PWM 1 8 17 18 19 20 24 27 32 33 34 40 53 57 58 59 60 67 72 74 75 GND 1-2 SHIFT SOLENOID 2-3 SHIFT SOLENOID 3-2 SHIFT SOLENOID 79 80 3-2 SS SENS GND A/T FLUID PRESSURE MANUAL VALVE POSITION SWITCH ANTI-LOCK BRAKES SYSTEM AUTOMATIC TRANSMISSION BLK WIRE BLK/WHT WIRE BODY CONTROL MODULE (ABOVE RADIO) BRAKE FUSE 18 BRN WIRE BRN/WHT WIRE CONVENIENCE CENTER CRUISE CONTROL SYSTEM (ENGINE HARN, NEAR BREAKOUT TO UNDERHOOD FUSE BLOCK) DK BLU WIRE DK GRN WIRE ECM-B FUSE ELECTRONIC BRAKE CONTROL MODULE ENGINE COOLANT TEMPERATURE SENSOR (LEFT SIDE OF LEFT CYL HEAD) FLUID TEMP SENSOR FUEL PUMP RELAY GRY WIRE HOT AT ALL TIMES HOT IN HOT IN RUN, START I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) IGNITION COIL, IGNITION CONTROL MODULE, FUEL INJECTORS PNK WIRE INSTRUMENT PANEL CLUSTER (IPC) LT BLU WIRE LT BLU/WHT WIRE LT GRN WIRE LT GRN/BLK WIRE MALFUNCTION INDICATOR LAMP ORG/ WIRE PARK/NEUTRAL POSITION SWITCH (LEFT CENTER OF TRANSMISSION) PC SOL HI PNK PNK WIRE PNK WIRE POWERTRAIN CONTROL MODULE (LEFT SIDE OF FIREWALL) PPL PPL DATA LINK CONNECTOR (UNDER LEFT SIDE OF DASH) PPL PPL PPL/WHT WIRE PRESS CTRL SOLENOID RADIO RADIO FUSE 19 RED WIRE RED/BLK WIRE REV, LO RUN WIRE SPLICE PACK STOPLAMP SWITCH (ABOVE BRAKE PEDAL) TAN WIRE TAN/BLK WIRE TAN/WHT WIRE TCC PWM SOLENOID TCC SOLENOID THROTTLE POSITION SENSOR (LEFT SIDE OF THROTTLE BODY) TRANS FUSE 20 UNDERHOOD FUSE BLOCK (LEFT SIDE OF FIREWALL) ECM I FUSE VEHICLE SPEED SENSOR (REAR OF TRANSMISSION) WHT WIRE YEL WIRE YEL/BLK WIRE

ATC FUSE BLK WIRE BRAKE FUSE 18 BRN WIRE CONVENIENCE CENTER (LEFT OF I/P FUSE BLOCK, BY LEFT KICK PANEL) DATA LINK CONNECTOR (DLC) (PARTIAL) (UNDER LEFT SIDE OF DASH) DK GRN WIRE DK GRN/WHT WIRE FRONT PROPSHAFT SPEED SENSOR (NEAR CENTER OF TRANSFER CASE) GROUND GROUND GRY WIRE HOT AT ALL TIMES HOT IN I/C LOGIC I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) INSTRUMENT PANEL CLUSTER (IPC) LT BLU WIRE ORG/ WIRE PPL RADIO BATT FUSE 19 REAR PROPSHAFT SPEED SENSOR (NEAR CENTER OF TRANSFER CASE) RED WIRE RR VSS RR VSS RUN WIRE SERIAL DATA IGNITION SERVICE AWD IND SOUND SYSTEM (RADIO) STOPLAMP SWITCH, ELECTRONIC BRAKE CONTROL MODULE) TC MOTOR TC MOTOR GROUND BATTERY TRANSFER CASE ENCODER MOTOR (INSIDE TRANSFER CASE) TRANSFER CASE SHIFT CONTROL MODULE (BEHIND LEFT KICK PANEL) UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF FIREWALL) VOLTAGE REGULATOR VSS VSS PPL YEL WIRE

2 3 4 5 6 7 PPL BLK WIRE BLU WIRE BODY CONTROL MODULE (ABOVE RADIO) BRN WIRE CENTER COURTESY/ READING LAMPS COURTESY LAMP RELAY CRTSY LMP SIG RIGHT DR SW LEFT DR SW LMP DEF SW CTSY FUSE 3 PK LPS FUSE 9 DK BLU WIRE DK BLU/WHT WIRE DOME LAMP DRIVER DOOR JAMB SWITCH FRONT COURTESY/ READING LAMPS FRONT DOME/ READING LAMPS FRONT PASSENGER DOOR JAMB SWITCH GRY WIRE GRY/BLK WIRE HOT AT ALL TIMES I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) INADVERTENT POWER RELAY INTERIOR LMP ENABLE RLY LEFT COURTESY LAMP MAP LIGHTS NCA WIRE ORG/ WIRE OVERHEAD CONSOLE PASSENGER VAN ONLY PNK WIRE PPL READING LAMP READING LAMP SWITCHES REAR DOME LAMP RELAY BLOCK 1 (BEHIND LEFT SIDE OF DASH, ON DLC BRACKET) RIGHT COURTESY LAMP RIGHT STEP- WELL LAMP SIDE DOOR JAMB SWITCH W/ CONSOLE W/O CONSOLE WHT WIRE YEL WIRE

2 3 4 5 6 7 PPL BLK WIRE BLK/WHT WIRE BRN WIRE CONVENIENCE CENTER (LEFT OF I/P FUSE BLOCK, BY LEFT KICK PANEL) COVER SWITCH DK BLU WIRE DK BLU/WHT WIRE DOME LAMP SWITCH DOME LMP DEFEAT SWITCH DRIVER DOOR LOCK SWITCH DRIVER WINDOW MASTER SWITCH FRONT PASSENGER DOOR LOCK SWITCH FRONT PASSENGER WINDOW SWITCH HEADLAMP, PANEL DIMMER SWITCH I/P COMPARTMENT LAMP LEFT VANITY MIRROR LAMP ORG/ WIRE OUTSIDE REARVIEW MIRROR SWITCH PARK LAMP SWITCH PPL REAR DOOR JAMB SWITCH RIGHT VANITY MIRROR LAMP W/ POWER MIRRORS W/ REAR RADIO CONTROL ONLY WHT WIRE YEL WIRE

AMBIENT LIGHT SENSOR (TOP CENTER OF DASH) BLK WIRE BODY CONTROL MODULE (BCM) (ABOVE RADIO) COMPOSITE HEADLAMPS DAYTIME RUNNING LAMPS DIODE (ON LOWER PART OF LEFT "B" PILLAR) DAYTIME RUNNING LAMPS RELAY DK BLU WIRE DRL RELAY CRTL FLASH TO PASS GAUGES FUSE 4 GRY WIRE HEAD HEADLAMP RELAY HEADLAMP, PANEL DIMMER SWITCH HEADLP ENABLE HI BEAM SIG HEADLP REQ FLASH TO PASS HOT AT ALL TIMES HOT IN RUN OR START I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) LEFT HEADLAMP LEFT HIGH BEAM HEADLAMP LEFT LOW BEAM HEADLAMP LIGHTING FUSE LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE MULTIFUNCTION TURN SIGNAL LEVER OFF ON LO ORG/ WIRE PARK AUTO PARK AUTO HEAD PHOTO CELL PNK WIRE PPL PPL/WHT WIRE RED WIRE RELAY BLOCK 2 (BEHIND LEFT SIDE OF DASH) RH HDLP FUSE RIGHT HEADLAMP RIGHT HIGH BEAM HEADLAMP RIGHT LOW BEAM HEADLAMP SEALED BEAM HEADLAMPS TAN WIRE TAN/WHT WIRE TBC FUSE 15 UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF FIREWALL) WHT WIRE YEL WIRE

AUXILIARY HEATER BLOWER MOTOR SWITCH AUXILIARY A/C BLOWER MOTOR SWITCH BLK WIRE BODY CONTROL MODULE (ABOVE RADIO) CONVENIENCE CENTER (LEFT OF I/P FUSE BLOCK, BY LEFT KICK PANEL) DIM STAT DK GRN WIRE DRIVER INFORMATION CENTER (DIC) GARAGE DOOR OPENER GRY WIRE HEADLAMP, PANEL DIMMER SWITCH HOT AT ALL TIMES HVAC CONTROL ASSEMBLY I/P FUSE BLOCK I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) ILLUM FUSE 14 INSTRUMENT PANEL CLUSTER INTERIOR LAMP DIMMER LED DIM ORG/ WIRE PARK LAMPS SWITCH PK LPS FUSE 9 PPL PPL/WHT WIRE RADIO RADIO LED DIM SIG REAR SEAT AUDIO (RSA) CONTROLLER (ON LEFT SIDE OF VEHICLE, BEHIND "B" PILLAR) REAR WINDOW WIPER/ WASHER SWITCH RED WIRE REMOTE PLAYBACK DEVICE TAN WIRE W/ REAR RADIO CONTROL ONLY WHT WIRE

AIR BAG FUSE 10 GAUGES FUSE 4 TURN-B/U FUSE 16 AIR TEMPERATURE ACTUATOR AUTOMATIC TRANSMISSION AUXILIARY REAR A/C RELAY BLK WIRE BODY CONTROL MODULE (BCM) INSTRUMENT PANEL CLUSTER (IPC) RELAY BLOCK 2 BODY CONTROL MODULE (EBCM) BRAKE FUSE 18 BRN WIRE CONVENIENCE CENTER CRANK FUSE 8 CRUISE CONTROL MODULE (CCM) CRUISE CONTROL ON/OFF SWITCH CRUISE FUSE 6 ELECTRONIC BRAKE CONTROL MODULE (EBCM) FROM LIGHTING FUSE (DIAGRAM 1 OF 3) FROM UPFITTER-ACCY FUSE (DIAGRAM 2 OF 3) FUSE BLOCK- I/P FUSE BLOCK- UNDERHOOD HEATER, A/C CONTROL MODULE HTR A/C FUSE 12 IGN A FUSE IGN B FUSE IGNITION SWITCH INSTRUMENT PANEL CLUSTER (IPC) LOCK LOCK OFF MULTIFUNCTION TURN SIGNAL LEVER NCA WIRE OFF ORG/ WIRE PARK/ NEUTRAL POSITION (PNP) SWITCH PARK/NEUTRAL POSITION (PNP) SWITCH PNK WIRE POWER- TRAIN CONTROL MODULE (PCM) PPL REAR WINDOW WIPER/ WASHER SWITCH RED WIRE RR WIPER FUSE 23 RUN WIRE STARTER ENABLE RELAY STOP LAMP SWITCH TO IGN-E FUSE (DIAGRAM 3 OF 3) PNK WIRE TO RAP RELAY (DIAGRAM 3 OF 3) TO TRAILER WIRING HARNESS TO UPFITTER ACCY RELAY (DIAGRAM 2 OF 3) TRANS FUSE 20 TRANSFER CASE SHIFT CONTROL MODULE UPFITTER ACCY RELAY UPFITTER CONNECTOR UPFITTER- ACCY FUSE UPFITTER- BATT FUSE WHT WIRE WINDSHIELD WIPER MOTOR MODULE WIPER FUSE 17 YEL WIRE

BLK WIRE CIG LTR FUSE 13 DOOR LOCK RELAY (RIGHT KICK PANEL) DOOR LOCKS SYSTEM FROM RADIO CON- NECTORS BREAKOUT) GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK (LEFT SIDE OF DASH, IN RIGHT KICK PANEL) LIFTGLASS LOCK/UNLOCK RELAY (RIGHT REAR QUARTER PANEL) LOCK LIFTGLASS LOCK/UNLOCK RELEASE SWITCH RELEASE SWITCH LIFTGLASS RELEASE ACTUATOR LOCK UNLOCK LT GRN WIRE NCA WIRE ORG/ WIRE PPL PWR-ACCY CIRCUIT BREAKER TAN WIRE UNLOCK

BATTERY BLK WIRE BULB TEST FUSIBLE LINK GENERATOR I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) CRANK FUSE 8 IGN A FUSE IGNITION SWITCH LOCK OFF PPL RED WIRE RED/WHT WIRE RUN WIRE STARTER ENABLE RELAY STARTER MOTOR STARTER SOLENOID UNDERHOOD FUSE BLOCK (ON LEFT SIDE OF FIREWALL) YEL WIRE

AIR BAG FUSE AIR BAG IND BLK WIRE BLK/WHT WIRE BLU WIRE CLASS 2 SERIAL DATA CLASS 2 SERIAL DATA LOGIC DATA LINK CONNECTOR (DLC) (PARTIAL) (UNDER LEFT SIDE OF DASH) PPL DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE GAGES FUSE GRN WIRE GROUND GRY WIRE HIGH CONTROL DATA HIGH CONTROL LOW CONTROL LOW CONTROL HOT IN RUN, START I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) IGN IGNITION INFLATABLE RESTRAINT I/P MODULE INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE (UNDER DRIVER'S SEAT) INFLATABLE RESTRAINT STEERING WHEEL MODULE INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL INSTRUMENT PANEL CLUSTER (IPC) NCA WIRE PNK WIRE PPL SENSOR SIGNAL SENSOR GND SHORTING BAR WHT WIRE WHT/BLK WIRE YEL WIRE