Also no power going to the distributor. Wooooo.

Just pulled a spark plug. Definitely not getting spark.

Arghhhh

Progress abounds. We discovered that there was no power going to the Fuel Relay fuse. Jumpered the fuse and the fuel relay works! However, the car still doesn't start.

When the key is in the accessory position right now, I'm not seeing power on fuses 2,3, and 4. Which are the Fuel Pump, "Courtesy ...

An update here. I tried jumpering pins 15 and 87 and my fuel pump does not run. It looks like power is not getting to the fuel pump relay somehow.

My inclination is to take out the wiring harness, but I can barely raise it 6" out of the car before tugging on most of the wires. That's probably how I ...

Hi everyone, is there a simple way to test the fuel pump relay in the Volvo 850?

Thanks!
Brennan

I *think* the fuel pump relay is okay. Is there a simple way to test it? And is there a simple way to test the CPS?

Hi folks! Bumping on this again to see if anyone has suggestions. Thanks!

Still trying multiple attempts at removing the relays and re-connecting but no luck yet. Anyone have suggestions of what to test or where to look on the wiring harness?

Thanks!
Brennan

Another strange thing to add to the mix - right now when I turn the key into ACC position 2, I don't get any feedback from my gas tank gauge. Could they be related?!

Hi all!

About 6 weeks ago I made a foolish mistake and tried to jump my 850 off another lead acid battery I have. I connected red to red and black to black on accident for a moment, and fried a wire going to my wiring harness. Was able to get everything working with replacement fuses EXCEPT my ...