99 Blazer/Jimmy Fog Light issues
#1
04-11-2011, 10:08 PM
99 Blazer/Jimmy Fog Light issues
hey I know I am new here but I have this question....
What colors should the wires be coming out of the factory fog light switch?
I've seen different colorings in a few different places...
basically my fog lights quit working and I've checked all fuses, continuity and relays... everything checks out except one wire.
Anyone give me a heads up pls?
What colors should the wires be coming out of the factory fog light switch?
I've seen different colorings in a few different places...
basically my fog lights quit working and I've checked all fuses, continuity and relays... everything checks out except one wire.
Anyone give me a heads up pls?
#2
04-12-2011, 06:56 AM
Orange - momentary ground signal to BCM for on/off control
Black - ground through SP205 to G201.
Gray - interior lighting schematics
PPL - +12V from fog lamp relay in underhood fuse block.
The relay is controlled by the BCM. The BCM inhibits fogs when the high beams are on.
Black - ground through SP205 to G201.
Gray - interior lighting schematics
PPL - +12V from fog lamp relay in underhood fuse block.
The relay is controlled by the BCM. The BCM inhibits fogs when the high beams are on.
#3
04-12-2011, 07:09 PM
I think my BCM is shot... my logic is that I am not receiving a signal from the BCM to the switch to allow it to turn on... there might be a break in that orange wire somewhere or the module is shot...
But here's a good question... If the BCm goes what other symptoms would I see/have?
But here's a good question... If the BCm goes what other symptoms would I see/have?
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