Search results

I've read the TMs and followed them through. I cannot really come to any conclusion though. The relay is indeed and isolated ground relay. I feel like the card isn't sending a ground out through the blue wire. If I ground that out from the GO controller box then it will kick on. The temp...

Thanks for everyone's help so far, and sorry for the late response. The temp sensor wires checked out fine according to the TM. I figured out today that both of the small wires going to the relay are grounded when the key is off then both are +12V when the key is on. Why isn't the blue wire...

Ive followed the TM and it points to the card. The relay does not come on by itself. If I jump the light blue wire to a ground it clunks, drops the volt meter down as it should, and fires up immediately after I turn the key.

When I manually jump the relay, I get a solid clunk and it starts fine. Without that, it will crank all day without firing. I have a hard time justifying the card being bad. It looks to be in great condition and nothing burnt. I ohmed all the circuits on the board and none of the circuits are...

I just followed the TM for testing the controller card, all the wires check out fine. If I manually ground the blue wire at the relay or at the card, it will turn the relay on. I only seem to have 2 wires on the "ground" area, but they are both fine. This is looking like its the card. Is it...

Before I begin, yes I have searched and yes I have done all the basic troubleshooting. All I have found is people switching to manual glow plugs. I want to fix mine properly. Here is what I have: my stock glow plug relay died, I looked around and found my local oreily had the s603 in stock. I...