Chevrolet Astro I (1985-2005) breakout) Wiring diagrams

BACK-UP LAMPS CIRCUIT BLK WIRE BLU WIRE BODY CONTROL MODULE (ABOVE RADIO) BREAKOUT) BRN WIRE CENTER HIGH MOUNTED STOP LAMP (CHMSL) CHMSL RESISTOR (ON LEFT KICK PANEL) CONVENIENCE CENTER (NEAR LEFT KICK PANEL) CRUISE CONTROL SYSTEM DK BLU WIRE DK GRN WIRE GRN WIRE HAZ SW TN SW HAZARD HEAD AUTO HEADLAMP, PANEL DIMMER SWITCH HOT AT ALL TIMES HOT IN RUN OR START I/P FUSE BLOCK PARK LPS FUSE 9 INSTRU- MENT PANEL CLUSTER INTERIOR LIGHT SYSTEM LEFT FRONT MARKER LAMP LEFT TAIL/ STOP/ TURN SIGNAL LAMP LEFT REAR MARKER LAMP LEFT TURN IND LICENSE LAMP LT BLU WIRE LT GRN WIRE LT TURN SIG IN RT TURN SIG IN MULTI- FUNCTION TURN SIGNAL LEVER NCA WIRE NORMAL OFF LEFT TURN SWITCH OFF RIGHT TURN SWITCH ORG/ WIRE PARK PARK LAMP RELAY (IN CONVEN- IENCE CENTER) PL RLY ENABLE PL INPUT PNK WIRE PPL RED WIRE RIGHT FRONT MARKER LAMP RIGHT FRONT PARK/ TURN SIGNAL LAMP RIGHT TAIL/ STOP/ TURN SIGNAL LAMP RIGHT REAR MARKER LAMP RIGHT TURN IND SOUND SYSTEMS STOP LAMP SWITCH (ABOVE BRAKE PEDAL) STOP/ HAZ FUSE 1 TAN WIRE TURN B/U FUSE 16 TURN SIGNAL/ HAZARD FLASHER MODULE (IN CONVENIENCE CENTER) UNDERHOOD FUSE/RELAY CENTER (ON LEFT SIDE OF FIREWALL) UPFIT- BAT MAXI FUSE WHT WIRE YEL WIRE

AUDIO AMPLIFIER AUXILIARY POWER- OUTLET- FRONT 1 AUXILIARY POWER- OUTLET- FRONT 2 BATTERY BLK WIRE BLK/WHT WIRE BLOWER MOTOR RESISTOR ASSEMBLY BLOWER MOTOR- A/C AUXILIUARY BLOWER MOTOR- HEATER AUXILIUARY BLUNT CUT) BRAKE PRESSURE DIFFERENTIAL SWITCH BREAKOUT) CENTER HIGH MOUNTED STOP LAMP (CHMSL) REAR DOOR JAMB SWITCH CIGAR LIGHTER CONVEN- IENCE CENTER COURTESY READING LAMP- CENTER DOOR LOCK RELAY DOOR LOCK SWITCH- FRONT PASSENGER DRIVER DOOR UNLOCK RELAY ELECTRONIC BRAKE CONTROL MODULE (EBCM) ENGINE COVER GROUND AIR TEMPERATURE ACTUATOR FUEL PUMP, SENDER ASSEMBLY FUSE BLOCK- UNDERHOOD HEADLAMPS RELAY HORN- RIGHT HVAC CONTROL ASSEMBLY I/P COMPARTMENT LAMP INFLATABLE RESTRAINT SENSING, DIAGNOSTIC MODULE KNOCK SENSOR (KS) SHIELD LEFT FRONT PARK/TURN SIGNAL LAMP LEFT HORN LEFT MARKER LAMP LEFT TAIL/ STOP, TURN LAMP REAR AUXILIARY POWER OUTLET LEFT BACK-UP LAMP LIFTGLASS LOCK/ UNLOCK RELAY LIFTGLASS RELEASE ACTUATOR NCA WIRE OVERHEAD CONSOLE FRONT COURTESY READING LAMP GARAGE DOOR OPENER RADIO READING LAMPS (1 OF 4) REAR WINDOW WASHER FLUID PUMP REAR WINDOW WIPER/ WASHER MODULE REAR WINDOW DEFOGGER GRID RELAY BLOCK 1 REAR WINDOW WIPER/ WASHER SWITCH REMOTE CONTROL DOOR LOCK RECEIVER RIGHT BACKUP LAMP RIGHT FRONT PARK/ TURN SIGNAL LAMP RIGHT REAR SIDE MARKER LAMP RIGHT TAIL/STOP, TURN LAMP TRAILER FOR TRAILER (BLUNT CUT) LICENSE LAMP SEAT BELT BUCKLE SWITCH UPFITTER CONNECTOR VEHICLE SPEED SENSOR (VSS) SHIELD W/ OVERHEAD CONSOLE W/O OVERHEAD CONSOLE WHT WIRE WINDOW SWITCH- FRONT PASSENGER WINDSHIELD WASHER FLUID PUMP

1995 VFTC A/C RELAY AIR TEMPERATURE ACTUATOR (BEHIND RIGHT SIDE OF DASH, LEFT SIDE OF AIR DUCT) AUXILIARY HEATER BLOWER MOTOR AUXILIARY HEATER BLOWER MOTOR RESISTOR (LEFT SIDE OF VEHICLE, BEHIND "B" PILLAR) AUXILIARY HEATER BLOWER MOTOR SWITCH BI-LV VENT BLEND HEAT BLK WIRE BREAKOUT) BRN WIRE CONVENIENCE CENTER (BEHIND LEFT KICK PANEL) COOLANT BYPASS VALVE SOLENOID (BEHIND RECEIVER/ DRIER) DEF DK BLU WIRE FRONT BLOWER MOTOR FRT HVAC FUSE GRY WIRE GRY/BLK WIRE HI OFF HOT AT ALL TIMES HOT IN RUN HTR A/C FUSE 12 HVAC CONTROL ASSEMBLY I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) LO MED LT BLU WIRE OFF ORG/ WIRE PPL RED WIRE RR HTR A/C FUSE TAN WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF FIREWALL) WHT WIRE YEL WIRE

1995 VFTC A/C COMP FUSE A/C COMP RELAY A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH DIODE (IN UNDERHOOD FUSE BLOCK) A/C ENABLE RELAY A/C HIGH PRESSURE SWITCH (REAR OF A/C COMPT) A/C LOW PRESS A/C LOW PRESSURE SWITCH (ON A/C ACCUMULATOR) A/C RELAY A/C REQUEST AIR TEMPERATURE ACTUATOR (BEHIND RIGHT SIDE OF DASH, LEFT SIDE OF AIR DUCT) AUXILIARY A/C BLOWER MOTOR AUXILIARY A/C BLOWER MOTOR RESISTOR (LEFT REAR OF VEHICLE, NEAR "D" PILLAR) AUXILIARY A/C BLOWER MOTOR SWITCH AUXILIARY HEATER BLOWER MOTOR AUXILIARY HEATER BLOWER MOTOR SWITCH BLEND HEAT BLK WIRE BREAKOUT) BRN WIRE CONVENIENCE CENTER (BEHIND LEFT KICK PANEL) COOLANT BYPASS VALVE SOLENOID (BEHIND RECEIVER/ DRIER) DEF DEF MAX BLEND NORM HEAT BI-LV VENT DK BLU WIRE DK GRN WIRE DK GRN/WHT WIRE FRONT BLOWER MOTOR FRT HVAC FUSE GRY WIRE GRY/BLK WIRE HI OFF HOT AT ALL TIMES HOT IN RUN HOT IN RUN OR START HTR A/C FUSE 12 HVAC CONTROL ASSEMBLY I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) IGN E FUSE LO MED LT BLU WIRE LT GRN WIRE OFF OFF MAX NORM BI-LV VENT ORG/ WIRE PNK WIRE POWERTRAIN CONTROL MODULE (BELOW UNDERHOOD FUSE BLOCK, ON LEFT SIDE OF FIREWALL) PPL RED WIRE RR HTR A/C FUSE TAN WIRE UNDERHOOD FUSE BLOCK (LEFT SIDE OF FIREWALL) WHT WIRE YEL WIRE

1 2 3 4 BATTERY SRL DATA BLK WIRE BODY CONTROL MODULE (ABOVE RADIO) BREAKOUT) CIG LTR FUSE 13 CONVENIENCE CENTER (LEFT OF I/P FUSE BLOCK, BY LEFT KICK PANEL) DOOR LOCK RELAY (BEHIND RIGHT KICK PANEL) DRIVER DOOR LOCK ACTUATOR DRIVER DOOR LOCK SWITCH DRIVER DOOR UNLOCK RELAY FRONT PASSENGER DOOR LOCK ACTUATOR FRONT PASSENGER DOOR LOCK SWITCH GROUND GRY WIRE HOT AT ALL TIMES I/P FUSE BLOCK (BEHIND LEFT SIDE OF DASH) LOCK LT BLU WIRE LT GRN WIRE NOT USED ORG/ WIRE PWR-ACCY CIRCUIT BREAKER REAR DOOR LOCK MOTOR REAR DOOR UNLOCK RELAY RELAY BLOCK 1 (BEHIND LEFT SIDE OF DASH) REMOTE CONTROL DOOR LOCK RECEIVER (LEFT OF INSTRUMENT CLUSTER) SIDE DOOR CONTACT PLATE SIDE DOOR LOCK MOTOR SIDE DR UNLK RLY CTRL LF DR UNLK RLY CTRL TAN WIRE TBC FUSE 15 UNLOCK UNLOCK SIGNAL LOCK SIGNAL SERIAL DATA W/ REMOTE KEYLESS ENTRY W/O REMOTE KEYLESS ENTRY WHT WIRE