deadken
Member
- Joined
- Mar 31, 2009
- Location
- Long Island, NY
I parked my Blue 1992 944T (yeah, I've had several) earlier this year since the AC doesn't work and I wanted to use other cars for the hot weather months. Well, this global pandemic thing has kept me busier than I expected and I didn't get around to starting moving it every now and again like I usually do to keep the brakes, exhaust, etc.. in good working order.
A few weeks ago, I went to start it and of course the battery was dead. I put my jumper pack on it and it wouldn't start. I noticed that I didn't hear the fuel pump working. I left it for another week or so until I replaced the battery (that one was rather old) and of course, it still wouldn't start. So, I grabbed the fuel pump relay from my old Green 944T and swapped that it hoping it would solve the problem, it didn't.
So, I went to the trunk and took out the mat and access panel to get at the fuel pump. I had my son turn the key on and off a few times while I checked for voltage (no voltage). Then I realized that I think that I should be checking the pump under the car (and not the 'pre' pump). So, I figured that I'd check in here in case anyone is familiar with this and wants to guide me in diagnosing this.
EDIT: At this point, I am heading out to check fuse #1 which should have power with the key on. Then, it goes through on the brown wire to feed the fuel pump relay, which comes out on a pink wire and feeds the primary fuel pump and continues on to feed fuse #11, which feeds the prime pump and the O2 sensor heating element.
BTW: What is the best source for wiring diagrams for our old Volvo's? It's time I made a worthwhile investment! I've been using THESE
A few weeks ago, I went to start it and of course the battery was dead. I put my jumper pack on it and it wouldn't start. I noticed that I didn't hear the fuel pump working. I left it for another week or so until I replaced the battery (that one was rather old) and of course, it still wouldn't start. So, I grabbed the fuel pump relay from my old Green 944T and swapped that it hoping it would solve the problem, it didn't.
So, I went to the trunk and took out the mat and access panel to get at the fuel pump. I had my son turn the key on and off a few times while I checked for voltage (no voltage). Then I realized that I think that I should be checking the pump under the car (and not the 'pre' pump). So, I figured that I'd check in here in case anyone is familiar with this and wants to guide me in diagnosing this.
EDIT: At this point, I am heading out to check fuse #1 which should have power with the key on. Then, it goes through on the brown wire to feed the fuel pump relay, which comes out on a pink wire and feeds the primary fuel pump and continues on to feed fuse #11, which feeds the prime pump and the O2 sensor heating element.
BTW: What is the best source for wiring diagrams for our old Volvo's? It's time I made a worthwhile investment! I've been using THESE
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