Chevrolet Lumina I (1989-2001) heater-a/c control Wiring diagrams

A/C COMPRESSOR CLUTCH A/C COMPRESSOR CLUTCH DIODE A/C COMPRESSOR CLUTCH RELAY A/C CONT FUSE A/C REQUEST BLK WIRE BRN WIRE DK GRN WIRE DK GRN/WHT WIRE ENGINE WIRING HARNESS JUNCTION BLOCK 1 FUSE 4 FUSE BLOCK HEATER-A/C CONTROL HOT IN RUN HOT IN RUN, BULB TEST OR START IGNITION LT GRN WIRE NCA WIRE PNK WIRE RELAY CONTROL A/C REQUEST

BLK WIRE BRN WIRE DEFOG REQUEST DEFOG ENABLE DEFOG IND DEFOGGER IND DISPLAY DIMMING EXTERIOR LIGHTS FUSE 37 FUSE 4 FUSE BLOCK GROUND GRY WIRE HEATER-A/C CONTROL HOT AT ALL TIMES HOT IN RUN IGN INTERIOR LIGHTS LT BLU WIRE NCA WIRE ORG/ WIRE PARK LMPS ON PPL REAR DEFOGGER SWITCH REAR WINDOW DEFOGGER GRID REAR WINDOW DEFOGGER RELAY (BEHIND RIGHT SIDE OF DASH)

ACCESSORY SWITCH AUTOMATIC TRANS CONTROL INDICATOR LAMP AUTOMATIC TRANSMISSION SHIFT INTERLOCK CONTROL SOLENOID AUXILIARY POWER DROP CONNECTOR BLK WIRE BLOWER MOTOR BLOWER MOTOR RELAY BLU WIRE CIGAR LIGHTER CIRCUIT BREAKER PANEL DATA LINK CONNECTOR DAYTIME RUNNING LAMPS CONTROL MODULE DIGITAL SPEEDOMETER MODULE (INSTRUMENT CLUSTER) ELECTRONIC BRAKE CONTROL MODULE FUSE 25 FUSE BLOCK HAZARD LAMP/ TURN SIGNAL LAMP FLASHER HEADLAMP SWITCH HEATER-A/C CONTROL I/P ASHTRAY FLOOD LAMP CIGAR LIGHTER I/P COMPARTMENT LAMP SWITCH INFLATABLE RESTRAINT SENSING AND DIAGNOSTIC MODULE INSIDE REARVIEW MIRROR INSTRUMENT CLUSTER LEFT ELECTRIC ACTUATOR LEFT STEERING WHEEL RADIO CONTROL SWITCH NCA WIRE RADIO RELAY RELAY RIGHT ELECTRIC ACTUATOR RIGHT STEERING WHEEL RADIO CONTROL SWITCH SEAT BELT/ IGNITION KEY/ LAMPS ALARM SEO ONLY SIR COIL STEERING COLUMN BRAKE TRANSMISSION SHIFT INTERLOCK SOLENOID SUNROOF CONTROL MODULE SUNROOF SWITCH THEFT DETERRENT MODULE W/ CONSOLE W/O CONSOLE WHT WIRE

1995 VFTC A/C SOLENOID B-LV B-LV NORM MAX BI-LEVEL SOLENOID BLK WIRE BLOWER MOTOR BLOWER MOTOR RELAY (BEHIND LEFT SIDE OF DASH) BLOWER MOTOR RESISTORS (BEHIND RIGHT SIDE OF DASH, IN PLENUM) BLOWER SWITCH BRN WIRE DEF BLEND HTR DEF BLEND HTR VNT DEF BLEND HTR VNT B-LV NORM MAX DEFROST SOLENOID DK BLU WIRE DRIVER TEMPERATURE CONTROL FUSE 14 FUSE 4 FUSE BLOCK HEATER SOLENOID HEATER-A/C CONTROL HOT AT AL TIMES HOT IN RUN LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NORM MAX OFF ORG/ WIRE PASSENGER TEMPERATURE CONTROL PPL RECIRC SOLENOID RED WIRE SOLID STATE TAN WIRE VACUUM/ELECTRIC SOLENOID (BEHIND DASH, RIGHT SIDE OF PLENUM) VNT B-LV NORM MAX WHT/BLK WIRE YEL WIRE

1995 VFTC A/C SOLENOID B-LV B-LV NORM MAX BI-LEVEL SOLENOID RECIRC SOLENOID BLK WIRE BLOWER MOTOR BLOWER MOTOR RELAY (BEHIND RIGHT SIDE OF DASH) BLOWER MOTOR RESISTORS (BEHIND RIGHT SIDE OF DASH, IN PLENUM) BLOWER SWITCH BRN WIRE DEF BLEND HTR DEF BLEND HTR VNT DEF BLEND HTR VNT B-LV NORM MAX DEFROST SOLENOID DK BLU WIRE FUSE 14 FUSE 4 FUSE BLOCK HEATER SOLENOID HEATER-A/C CONTROL HOT AT AL TIMES HOT IN RUN LT BLU WIRE LT GRN WIRE LT GRN/BLK WIRE NORM MAX OFF ORG/ WIRE PPL RED WIRE SOLID STATE TAN WIRE TEMPERATURE CONTROL VACUUM/ELECTRIC SOLENOID (BEHIND DASH, RIGHT SIDE OF PLENUM) VNT B-LV NORM MAX WHT/BLK WIRE YEL WIRE

ACCESSORY SWITCH BRN WIRE CRUISE CONTROL RELEASE SWITCH DAYTIME RUNNING LAMPS CONTROL MODULE DIGITAL SPEDO- METER MODULE DK PNK WIRE ELECTRONIC BRAKE MODULE EVAPORATIVE EMISSION CANISTER VENT SOLENOID VALVE FROM ELECTRONIC BRAKE CONTROL RELAY (DIAGRAM 1 OF 4) FROM IGN SYST RELAY (DIAGRAM 2 OF 4) FROM IGNITION SWITCH (DIAGRAM 3 OF 4) FUSE 12 FUSE 13 FUSE 21 FUSE 22 FUSE 33 FUSE 39 FUSE 30 FUSE 4 FUSE 42 FUSE BLOCK (RIGHT SIDE OF DASH) GRN WIRE HEATER-A/C CONTROL INFLATIBLE RESTRAINT SENSING AND DIAGNOSTIC MODULE INSTRUMENT CLUSTER (SEO) INSTRUMENT CLUSTER ACCESSORY SWITCH (SEO) SEATBELT IGNITION KEY/ LAMPS ALARM LEFT ELECTRIC ACTUATOR (DUAL ZONE) NCA WIRE ORG/ WIRE PNK (OR DK/ WIRE PNK PNK WIRE PNK WIRE REAR WINDOW DEFOG RELAY REMOTE CONTROL DOOR LOCK RECEIVER (W/ AUO) HEADLAMP SWITCH RIGHT ELECTRIC ACTUATOR SEO STOP LAMP SWITCH THEFT DETERRENT MODULE POWERTRAIN CONTROL MODULE PNK WIRE TURN SIGNAL LEVER CRUISE CONTROL MODULE TURN SIGNAL SWITCH VACUUM/ ELECTRIC SOLENOID YEL WIRE