'87 IROC-Z, 350 TPI
Alright, on the driver side, near the window (inside engine bay), there are many relays (4 to 5)

I read on these forums that the relay to the very right was the fuel pump relay (i read this just today)

I kept getting a fuel relay code (code 54 or something, i think)

But, I thought I had changed them before hand, but I guess it WASN'T the fuel relay I changed. SO, I swapped the relay that I know was NEW, with the relay on the very right, and now i'm getting a code 33, Mass-Airflow sensor high voltage/low vacuum

So I'm guessing that relay on the far right is bad.
But because I swapped out one of the older relays BEFORE, I now do not know which relay is which.

So, My questions:

1) Does anyone know the order of the wires, and the colors for each relay in that area, so I know which Relay i have to get

2) Are all of those relays pretty much the same? IE: do they all function the same way, so I could interchange them or are a few different

thanks

 

Compliments of Vader

 

I was looking for that picture but couldn't find it.. errr.. this will take a bit to figure out

thanks

 

... what year is that car, do you know?

hmm. my driving lamp relay doesn't seem to be there.. i only have 3 relays. (but i do have the driving lights)

 

mine was sitting by the coal canister and cruise module, it sticks out of the headlamp harness right around that area.