Split Pea has 2 relays that are BAFFLING the heck out of me. They are bolted in tandem behind the battery on the strut tower. I will call them #1 and #2 and they are wired as follows:
#1-
grey/Yellow to #86
Brown/white to #85 which jumps to #30
Brown white at #30 jumps to #30 or relay #2
Blue/black to #87 jumps to #87 of relay #2
#2
Red to #85
Brown white from relay #1 to #30
Blue/Black from Relay #1 to #87
White/Black from #86 to ground
So it seems since only one wire goes visibly to ground that perhaps they are made to operate in tandem somehow but WHAT are they for? the only wire I can sort of trace is the grey/yellow off relay #1 which seems to go to one of the sending units (oil pressure i think)... The wiring diagram has SOME of these colors shown but NO brown/white at all. I am wanting to add relays for lights/wipers but Id like to understand what the heck i have going on before I start adding/changing things...
Any help would be greatly appreciated. thanks
#1-
grey/Yellow to #86
Brown/white to #85 which jumps to #30
Brown white at #30 jumps to #30 or relay #2
Blue/black to #87 jumps to #87 of relay #2
#2
Red to #85
Brown white from relay #1 to #30
Blue/Black from Relay #1 to #87
White/Black from #86 to ground
So it seems since only one wire goes visibly to ground that perhaps they are made to operate in tandem somehow but WHAT are they for? the only wire I can sort of trace is the grey/yellow off relay #1 which seems to go to one of the sending units (oil pressure i think)... The wiring diagram has SOME of these colors shown but NO brown/white at all. I am wanting to add relays for lights/wipers but Id like to understand what the heck i have going on before I start adding/changing things...
Any help would be greatly appreciated. thanks