GMC C3500 HD (1991-2000) back-up lights circuit wiring diagram
This page shows the only wiring diagram for the component.back-up lights circuit, which is found in the car GMC C3500 HD (1991-2000). This component is only found in one wiring diagram on your vehicle, and you can see its details here. If necessary, you can also go to other diagrams for this system for more information..
back-up lights circuit wiring diagram (1 of 1)
AUX FUSE 22
AUXILIARY LEAD (TAPED TO HARNESS)
BACK-UP LIGHTS CIRCUIT
BLK WIRE
BLU WIRE
BRN WIRE
CARGO LAMP
CARGO LAMP SWITCH
CENTER HIGH MOUNT STOP LAMP
CHMSL LAMP (2 BULBS)
CRUISE CONTROL SYSTEM
CTSY FUSE 3
DK BLU WIRE
DK GRN WIRE
GRN WIRE
GRY WIRE
HAZARD NORMAL
HEADLAMP, PANEL DIMMER SWITCH
HEADLIGHTS SYSTEM
HOT AT ALL TIMES
HOT AT ALL TIMES UNDER- HOOD FUSE- RELAY CENTER (LEFT REAR OF ENGINE COMPT.)
HOT IN RUN, BULB TEST OR START
I/P FUSE BLOCK
INSTRU- MENT CLUSTER RIGHT TURN INDIC
LEFT
LEFT FRONT MARKER LAMP
LEFT FRONT PARK/ TURN LAMPS
LEFT SPOTLAMP ASSEMBLY (POLICE PACKAGE)
LEFT TAIL/ STOP/ TURN LAMP DK DK
LEFT TURN INDIC
LICENSE LICENSE LAMP LAMPS
LT BLU WIRE
LT GRN WIRE
MAXI FUSE 2
NCA WIRE
OFF
ORG/ WIRE
PARK
PARK LPS FUSE 9
PICKUP
PNK WIRE
POLICE PACKAGE (1999 ONLY)
PPL
REAR CLEARANCE LAMPS CIRCUIT
RED WIRE
RHEO- STAT
RIGHT
RIGHT FRONT MARKER LAMP
RIGHT FRONT PARK/ TURN LAMPS
RIGHT SPOTLAMP ASSEMBLY (POLICE PACKAGE)
RIGHT TAIL/ STOP/ TURN LAMP
ROOF MARKER LAMPS
STOP- LAMP RELAY (EXCEPT SUBUR- BAN/ UTILITY)
STOP/ HAZ FUSE 1
STOPLAMP SWITCH (TOP OF BRAKE PEDAL)
SUBURBAN/ UTILITY
TRAILER TOW CONNECTOR
TURN B/U FUSE 16
TURN PWR HAZ PWR FLSHR OUT GND
TURN/ HAZARD SWITCH
TURN/HAZARD FLASHER (ON CONVENIENCE CENTER)
UNDER- HOOD FUSE RELAY CENTER (LEFT REAR OF ENGINE COMPT.)
W/ DUAL REAR WHEELS
W/ STEP BUMPER
W/O STEP BUMPER
WHT WIRE
YEL WIRE
Go to component -> Exterior lamps circuit -> BACK-UP LIGHTS CIRCUIT
