Chevrolet Cab & Chassis Silverado 3500 (2004-2007) ecu relay Wiring diagram
This page shows the only wiring diagram for the component.ecu relay, which is found in the car Chevrolet Cab & Chassis Silverado 3500 (2004-2007). 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..
Wiring diagram ecu relay (1 of 1)
AUX PWR FUSE
AUXILIARY POWER OUTLET (BIN)
AUXILIARY POWER OUTLET (CONSOLE)
AUXILIARY POWER OUTLET (FRONT)
BLK WIRE
BLOWER FUSE
BLOWER MOTOR RESISTOR ASSEMBLY
DEFOG RELAY
ECU RELAY
ENGINE CONTROL MODULE
EXCEPT LUXURY
F/PMP RELAY
FROM RADIO FUSE (DIAGRAM 1 OF 5)
FUSE
GARAGE DOOR OPENER
HVAC CONTROL MODULE
HVAC/ECAS FUSE
I/P RELAY BLOCK (NEAR LEFT KICK PANEL)
INFO FUSE
INSTRUMENT PANEL CLUSTER
IPC/DIC FUSE
LH HID FUSE RH HID FUSE
LUXURY
NCA WIRE
NOT USED NOT USED
ORG/ WIRE
OVERHEAD CONSOLE
PCM B FUSE
REAR SEAT ENTERTAINMENT ASSEMBLY
RED WIRE
RIGHT I/P FUSE BLOCK (LOWER RIGHT SIDE OF DASH)
ROOF BEACON RELAY
ROOF BEACON SWITCH
RR DEFOG FUSE
RR HVAC FUSE
STOP LP FUSE
STOPLAMP SWITCH
TO LBEC 1 FUSE (DIAGRAM 3 OF 5)
TRANSFER CASE ENCODER MOTOR
TRANSFER CASE SHIFT CONTROL MODULE
TRANSMISSION CONTROL MODULE
TREC FUSE
UNDERHOOD FUSE BLOCK (LEFT SIDE OF ENGINE COMPT)
VEHICLE COMMUNICATION INTERFACE MODULE
VEHICLE COMMUNICATION INTERFACE MODULE REMOTE PLAYBACK DEVICE (CD PLAYER)
Go to component -> 6.6l vin 1, power distribution circuit (2 of 5) -> ECU RELAY
