Chevrolet Chevy Van G2500 (1996-1998) nca Wiring diagrams

AUXILIARY BATTERY BATTERY BATTERY JUNCTION BLOCK BATTERY LAMP BLK WIRE BLUE LABEL BRN WIRE FUSIBLE LINK (10 GA-RUST) GAUGES FUSE 4 GENERATOR GENERATOR (W/AMBULANCE PKG.) HOT IN RUN OR START I/P FUSE BLOCK INSTRUMENT CLUSTER NCA WIRE ORANGE LABEL PNK WIRE POWER DIST. POWER DISTRIBUTION SYSTEM RED WIRE STARTING CIRCUIT STUD SYSTEM WHITE LABEL

ALL- DOWN ALL-UP BACK BLK WIRE CONVENIENCE CENTER (UNDER LEFT SIDE OF DASH) DK BLU WIRE DK GRN WIRE ENTIRE SEAT FOR- WARD FRONT DOWN FRONT UP FRONT UP UP HOT AT ALL TIMES I/P FUSE BLOCK LEFT POWER SEAT FORWARD/ REARWARD MOTOR LEFT POWER SEAT FRONT TILT MOTOR LEFT POWER SEAT REAR TILT MOTOR LEFT POWER SEAT SWITCH LEFT SEAT ADJUSTER MOTOR ASSEMBLY LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE PWR ACCY FUSE A REAR DOWN DOWN REAR UP RED WIRE RIGHT POWER SEAT FORWARD/ REARWARD MOTOR RIGHT POWER SEAT FRONT TILT MOTOR RIGHT POWER SEAT REAR TILT MOTOR RIGHT POWER SEAT SWITCH RIGHT SEAT ADJUSTER MOTOR ASSEMBLY TAN WIRE YEL WIRE

4 5 6 PNK PNK WIRE AIR BAG IND ANTI-LOCK BRAKES SYSTEM ENGINE CONTROLS SYSTEM ANTI-LOCK BRAKES WARNING IND BAT IND BLK WIRE BLK/WHT WIRE BRAKE IND IN BRAKE TT BRAKE PSI IGN PK BRAKE BRAKE WARNING IND BRN WIRE BRN/WHT WIRE CHECK GAUGES IND CHECK GAUGES LAMP DRIVER DAYTIME RUNNING LAMP CONTROL MODULE (UNDER LEFT SIDE OF DASH, TAPED TO HARNESS) DIESEL ONLY EXTERIOR LIGHTS SYSTEM DIODE-I DK BLU WIRE DK GRN WIRE DRL LAMP IND ELECTRONIC BRAKE CONTROL MODULE (LEFT FRAME RAIL, NEAR CENTER OF VEHICLE) ENGINE COOLANT TEMPERATURE GAUGE SENDER (LEFT SIDE OF ENGINE BLOCK) FUEL GAUGE GAUGES FUSE 4 GRN/BLK WIRE GRY WIRE HEADLIGHTS SYSTEM HIGH BEAM IND HOT IN RUN OR START I/P FUSE BLOCK (LOWER LEFT KICK PANEL) IGNITION SWITCH ILLUMIN- ATION LAMPS INSTRUMENT CLUSTER LEFT TURN IND LOCK LOW COOLANT IND. (DIESEL) LT BLU WIRE LT GRN WIRE NCA WIRE OFF OIL PRESS GAUGE PARK/NEUTRAL POSITION, BACKUP LAMP SWITCH (LEFT SIDE OF TRANSMISSION) PNK 1 2 WIRE PNK IGN FEED IND CTRL GND WIRE PNK WIRE PPL PPL/WHT WIRE PRNDL CIRCUIT BOARD RIGHT TURN IND RUN WIRE SAFETY BELT IND SERVICE ENGINE SOON IND SERVICE THROTTLE SOON IND (DIESEL) SOLID STATE SPEEDOMETER/ ODOMETER STARTING/CHARGING SYSTEM SUPPLEMENTAL RESTRAINTS SYSTEM TAN WIRE TAN/WHT WIRE TEMP GAUGE UNDERHOOD FUSE-RELAY CENTER (LEFT FRONT FENDER) UNDERHOOD FUSE-RELAY CENTER (LEFT FRONT FENDER) ENG-I MINI FUSE VOLT- METER WAIT IND (DIESEL) WARNING SYSTEM ENGINE CONTROLS SYSTEM DIESEL ONLY WATER IN FUEL IND. (DIESEL) WATER-IN-FUEL SENSOR (DIESEL ONLY) (LEFT FRAME RAIL, NEAR CENTER OF VEHICLE) WHT WIRE WHT/BLK WIRE YEL WIRE YEL/BLK WIRE

ASH TRAY LAMP BASE BATTERY BLK WIRE BRIGHT ADJUST BRN WIRE CENTER DOME AND READING LAMP (READING LAMPS W/ CONVENIENCE CENTER (UNDER LEFT SIDE OF DASH) CSTY FUSE 3 DK GRN WIRE DOME LAMP DOME LAMP DEFEAT SWITCH DOME SWITCH FRONT DOME AND READING LAMP (READING LAMPS W/ GAUGES FUSE 4 GROUND GRY WIRE HEADLAMP SWITCH HOT AT ALL TIMES HOT IN RUN AND START I/P COMPART- MENT LAMP I/P FUSE BLOCK IGNITION ILLUMINATED ENTRY MODULE (ON RIGHT LOWER KICK PANEL) JAMB SW JAMB SWITCH LAMP LEFT FRONT DOOR JAMB SWITCH LEFT FRONT POWER DOOR LOCK SWITCH LEFT FRONT POWER SIDE WINDOW SWITCH LEFT STEPWELL LAMP LEFT SUNSHADE MIRROR LAMP NCA WIRE NON BASE ONLY NON BASE UPFITTER PROV. NON- BASE OPTION ORG/ WIRE PARADE MODE SWITCH PARK LPS FUSE 9 PARK SWITCH PNK WIRE POWER DOOR LOCK CONTROL MODULE (ON LEFT KICK PANEL) POWER MIRRORS SYSTEM PPL PPL W/O POWER DOOR LOCKS W/ POWER DOOR LOCKS PWR ACCY FUSE A READING LAMPS REAR DOME AND READING LAMP (READING LAMPS W/ REAR DOOR) RIGHT FRONT DOOR JAMB SWITCH RIGHT FRONT POWER DOOR LOCK SWITCH RIGHT FRONT POWER SIDE WINDOW SWITCH RIGHT STEPWELL LAMP RIGHT SUNSHADE MIRROR LAMP SIDE DOOR JAMB SWITCH SIDE STEPWELL LAMP TO I/P FUSE BLOCK (DIAGRAM 3 OF 3) W/O KEYLESS ENTRY WHT WIRE WHT/BLK WIRE

1995 VFTC ASH TRAY LAMP BATTERY BLK WIRE BRIGHT ADJUST BRN WIRE CENTER DOME AND READING LAMP (READING LAMPS W/ CONVENIENCE CENTER (UNDER LEFT SIDE OF DASH) CONVENIENCE CENTER (UNDER LEFT SIDE OF DASH) EB CSTY FUSE 3 DK GRN WIRE DOME LAMP DOME LAMP DEFEAT SWITCH DOME SWITCH FRONT DOME AND READING LAMP (READING LAMPS W/ GAUGES FUSE 4 GROUND GRY WIRE HEADLAMP SWITCH HOT AT ALL TIMES HOT IN RUN OR START I/P COMPART- MENT LAMP I/P FUSE BLOCK IGNITION JAMB SW LAMP LEFT FRONT DOOR JAMB SWITCH LEFT FRONT POWER SIDE WINDOW SWITCH LEFT FRONT POWER DOOR LOCK SWITCH LEFT STEPWELL LAMP LEFT SUNSHADE MIRROR LAMP NCA WIRE NON BASE BASE NON BASE ONLY OPTION OPTION) OPTION) ORG/ WIRE PARADE MODE SWITCH PARK LPS FUSE 9 PARK SWITCH PNK WIRE POWER DOOR LOCK CONTROL MODULE (ON LEFT KICK PANEL) POWER MIRRORS SYSTEM PPL PPL/WHT WIRE PWR ACCY FUSE A READING LAMPS REAR DOME AND READING LAMP (READING LAMPS W/ REAR DOOR) REMOTE CONTROL DOOR LOCK RECEIVER (RIGHT KICK PANEL) RIGHT FRONT DOOR JAMB SWITCH RIGHT FRONT POWER DOOR LOCK SWITCH RIGHT FRONT POWER SIDE WINDOW SWITCH RIGHT STEPWELL LAMP SIDE STEPWELL LAMP RIGHT SUNSHADE MIRROR LAMP SIDE DOOR JAMB SWITCH TO I/P FUSE BLOCK (DIAGRAM 3 OF 3) UPFITTER PROV. BASE W/ KEYLESS ENTRY W/ UP (W/O UP: RIGHT BODY HARN, 13 CM FROM SIDE DOOR JAMB SWITCH BREAKOUT) W/O UP WHT WIRE WHT/BLK WIRE

ABS FUSE AMBULANCE AUX-A FUSE AUX-B FUSE AUXILIARY BATTERY AUXILIARY BLOWER MOTOR HIGH SPEED RELAY AUXILIARY BLOWER MOTOR LOW SPEED RELAY AUXILIARY BLOWER MOTOR MEDIUM SPEED RELAY AUXILIARY BLOWER MOTOR MEDIUM SPEED RELAY AUXILIARY BLOWER MOTOR LOW SPEED RELAY BATTERY BATTERY JUNCTION BLOCK BLK WIRE BLOWER FUSE BLOWER MOTOR RESISTOR BREAKOUT) BLOWER MOTOR RESISTOR/ RELAY BRAKE FUSE 18 BREAKOUT TO FRONT INTERIOR ROOF PANEL CONNECTOR) BRN WIRE CONNECTOR CONVENIENCE CENTER CRUISE CONTROL SWITCH CRUISE CONTROL MODULE (GASOLINE) CRUISE FUSE 6 DIESEL ELECTRONIC BRAKE CONTROL MODULE ENGINE HARN, NEAR BULKHEAD CONNECTOR) FROM BULKHEAD CONNECTOR) FUSIBLE LINK (10 GA- FUSIBLE LINK (10 GA-RUST) FUSIBLE LINK (24 GA- GASOLINE GENERATOR GLOWPLUG RELAY GRY WIRE HEATER AND A/C CONTROLLER HTR A/C FUSE 12 I/P FUSE BLOCK CRANK FUSE 8 WIPER FUSE 11 RADIO 1 FUSE 17 IGN A FUSE IGN B FUSE IGNITION SWITCH INLINE FUSE LOCK LOCK LOCK OFF OFF LOCK OFF NCA WIRE OFF ORG/ WIRE P/B BOOSTER FLUID FLOW ALARM PARK/ NEUTRAL POSITION SWITCH PASSENGER PNK WIRE PPL PWR WDO FUSE RADIO (UPFITTER PROVISION HARN, LEFT SIDE OF DASH) REAR AUXILIARY TEMPERATURE VALVE ASSEMBLY RED WIRE RIGHT FRONT POWER SIDE WINDOW SWITCH (LEFT KICK PANEL) RR BLOWER FUSE RR HVAC FUSE 24 RUN WIRE RUST) STARTER RELAY STARTER SOLENOID TCC/ STOPLAMP SWITCH ELECTRONIC BRAKE CONTROL MODULE TO TRANS FUSE (DIAGRAM 4 OF 4) TO UNDERHOOD FUSE-RELAY CENTER (DIAGRAM 2 OF 4) TO UPFITTER PROVISION RELAY (DIAGRAM 1 OF 4) TRAILER WIRING PROVISION UNDERHOOD FUSE-RELAY CENTER UPFITTER PROVISION CONNECTOR UPFITTER PROVISION RELAY (BEHIND LEFT B PILLAR) VEHICLE CONTROL MODULE (GASOLINE) TEMPERATURE VALVE ACTUATOR MOTOR W/ REAR A/C W/ UPFITTER PROVISIONS WARNING WHT WIRE YEL WIRE

A/C COMPRESSOR ENABLE RELAY A/C FUSE AUXILIARY POWER OUTLET BAT FUSE BLK WIRE BREAKOUT) CIG LTR FUSE 13 CIGARETTE LIGHTER CONVENIENCE CENTER CONVENIENCE CENTER CONNECTOR OTHERS-LEFT BODY HARNESS, BEHIND LEFT "B" PILLAR CTSY FUSE 3 DATA LINK CONNECTOR DAYTIME RUNNING LAMPS DIODE MODULE DRL FUSE 15 ECM-B FUSE EVO/ PASSLOCK MODULE FROM RADIO BREAKOUT) FROM UNDERHOOD FUSE-RELAY CENTER (DIAGRAM 1 OF 4) FRONT DOME LAMP CENTER DOME LAMP FUEL PUMP RELAY FUEL PUMP SWITCH AND ENGINE OIL PRESSURE GAUGE SENSOR HAZARD FUSE 5 HAZARD WARNING SWITCH HEADLAMP SWITCH HEATER AND A/C CONTROLLER MULTI- FUNCTION ALARM MODULE HORN FUSE HORN RELAY HTD MIR FUSE 2 I/P COMPARTMENT LAMP I/P FUSE BLOCK ILLUMINATED ENTRY MODULE INSTRUMENT CLUSTER BREAKOUT) LEFT FRONT POWER DOOR LOCK SWITCH LEFT POWER SEAT SWITCH LEFT STEPWELL LAMP REAR DOME LAMP LEFT SUN SHADE MIRROR LAMP LIGHTING MAXI FUSE NCA WIRE ORG/ WIRE OTHERS PARK LPS FUSE 9 POWER ANTENNA ASSEMBLY POWER DOOR LOCK CONTROL MODULE POWER DOOR LOCK RELAY REMOTE CONTROL DOOR LOCK RECEIVER POWER OUTSIDE REAR VIEW MIRROR REMOTE CONTROL SWITCH PWR ACCY FUSE A PWR AUX FUSE 7 RADIO RADIO-B FUSE 19 RED WIRE RIGHT FRONT POWER DOOR LOCK SWITCH RIGHT POWER SEAT SWITCH RIGHT REAR POWER DOOR LOCK SWITCH RIGHT STEPWELL LAMP SIDE STEPWELL LAMP RIGHT SUN SHADE MIRROR LAMP SECURITY/ STRG FUSE 21 STOP FUSE 1 TCC/STOP- LAMP SWITCH UNDERHOOD FUSE-RELAY CENTER UNDERHOOD LAMP UNDERHOOD REEL LAMP VEHICLE CONTROL MODULE (GASOLINE) POWERTRAIN CONTROL MODULE (DIESEL) W/ UPFITTER PROVISIONS W/O KEYLESS ENTRY W/O UPFITTER PROVISSIONS

ANTENNA ANTI-THEFT SYSTEM BASE BLK WIRE BRN WIRE CONVENIENCE CENTER (LEFT SIDE OF DASH) DIM SIG IN DRAIN RT OUTPUT LT OUTPUT AUDIO RTN GROUND LINE BATTERY DIM SIG OUT DRAIN RT INPUT LT INPUT AUDIO RTN GROUND E&C LINE BATTERY DK BLU WIRE DK GRN WIRE EXCEPT 2000 (I/P HARN, FROM POWER WINDOW MOTOR BREAKOUT) FROM RADIO SPEAKER BREAKOUT) GASOLINE GRY WIRE HOT AT ALL TIMES HOT IN ACC OR RUN I/P FUSE BLOCK INTO RADIO BREAKOUT) DIESEL LEFT FRONT DOOR SPEAKER LEFT FRONT DOOR TWEETER SPEAKER LEFT OVERHEAD SPEAKER LEFT REAR DOOR SPEAKER LF - LF + RF - RF + GROUND DIM CTRL ILLUMINATON PWR ANTENNA IGNITION BATTERY LT BLU WIRE LT GRN WIRE NCA WIRE ORG/ WIRE ORG/BLK WIRE PILLAR) PNK WIRE POWER ANTENNA ASSEMBLY PPL/WHT WIRE PREMIUM RADIO RADIO I FUSE 17 RADIO-B FUSE 19 RED WIRE REMOTE COMPACT DISK PLAYER (BELOW RADIO) RIGHT FRONT DOOR SPEAKER RIGHT FRONT DOOR TWEETER SPEAKER RIGHT OVERHEAD SPEAKER RIGHT REAR DOOR SPEAKER SPEAKER BREAKOUT) TAN WIRE VEHICLE CONTROL MODULE (LEFT SIDE OF ENGINE COMPT) VEHICLE SPEED SENSOR BUFFER (BELOW DASH, NEAR STEERING COLUMN) VSS SIGNAL VSS SIGNAL RR (-) RR (+) LR (-) LR (+) W/ UPFITTER W/O UPFITTER WINDOW MOTOR BREAKOUT) YEL WIRE

5 6 800 1751 DATA LINE SIR GROUND AIR BAG INDICATOR AIR BAGS FUSE 10 BLK WIRE BLK/WHT WIRE BRN WIRE DATA LINK CONNECTOR (LEFT SIDE OF DASH) DK GRN WIRE DK GRN/WHT WIRE GAUGES FUSE 4 GRY WIRE HOT IN RUN AND START I/P FUSE BLOCK (LOWER LEFT KICK PANEL) INFLATABLE RESTRAINT DIAGNOSTIC RESISTOR INFLATABLE RESTRAINT FRONT END DISCRIMINATING SENSOR (ON FRONT OF VEHICLE) INFLATABLE RESTRAINT I/P MODULE INFLATABLE RESTRAINT SENSING AND DIAGNOSTIC MODULE (UNDER LEFT FRONT SEAT) INFLATABLE RESTRAINT STEERING WHEEL MODULE INFLATABLE RESTRAINT STEERING WHEEL MODULE COIL SHORTING BAR INSTRUMENT CLUSTER LF SEAT BELT INPUT (DASH HARN, IN BREAKOUT TO SDM) MULTI-FUNCTION ALARM MODULE (UNDER LEFT SIDE OF DASH) NCA WIRE PNK WIRE SEAT BELT SWITCH SHORTING BAR TAN WIRE W/ PASS SIR W/O PASS SIR WHT WIRE WHT/BLK WIRE YEL WIRE

BATTERY INPUT GROUND BLK WIRE BLK/WHT WIRE CONVENIENCE CENTER (UNDER LEFT SIDE OF DASH) GAGES FUSE 4 GRY WIRE HAZARD FUSE 5 HOT AT ALL TIMES HOT IN PARK OR HEAD HOT IN RUN OR START I/P FUSE BLOCK (ON LOWER LEFT KICK PANEL) ILLUM FUSE 14 INSTRUMENT CLUSTER KEY-IN SW INPUT FASTEN BELTS OUT KEY-IN WARNING SWITCH (INSIDE STEERING COLUMN ASSEMBLY) LEFT FRONT DOOR JAMB SWITCH LIGHTS ON INPUT SAFETY BELT INPUT LT GRN WIRE MULTI-FUNCTION ALARM MODULE (UNDER LEFT SIDE OF DASH) NCA WIRE ORG/ WIRE PNK IGNITION ON INPUT WIRE PNK WIRE SAFETY BELT LAMP SEAT BELT SWITCH (IN SEAT BELT BUCKLE) (OPENS WITH BELT BUCKLED) SUPPLEMENTAL RESTRAINTS SYSTEM TAN WIRE UPFITTER PACKAGE ONLY WHT WIRE YEL WIRE