Lift pump, relay, and fuse |
08-23-2023, (Subject: Lift pump, relay, and fuse ) Post: #1 | |||
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Lift pump, relay, and fuse Hello, it has been awhile since I have been on the forum, also been awhile since I have been trucking. It is good to be back.. 2012 Volvo, CM2250, 936K miles, (guru tuned at 600k). Getting ready to hit the road in a few weeks, did a service, put the fuel filter on dry as usual. Usually cycle the key 6 times for the lift pump to fill the filter.. cycle the key, no lift pump noise.. pulled the pump and hooked it direct to a battery. Nothing, if it tap on it it will run just a bit but very weak.. so I know the pump is bad.. pulled the relay.. no voltage on pin 30 with key on.. Now the problem, I cannot for the life of me find the fuse that I hear controls voltage to the relay. I found one in the outside fuse panel that is for the NOX and it is ok.. Any ideas would be appreciated before I tear deeper into this wire harness.. does Volvo even use a fuse between the relay and the battery? Thank you, JMBT User's Signature: Anti-seize EVERYTHING, Except injectors...Use Petroleum Jelly!!! | |||
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Messages In This Thread |
Lift pump, relay, and fuse - JMBT - 08-23-2023 RE: Lift pump, relay, and fuse - Rawze - 08-24-2023, RE: Lift pump, relay, and fuse - JMBT - 08-25-2023, RE: Lift pump, relay, and fuse - JimT - 08-25-2023, RE: Lift pump, relay, and fuse - JMBT - 08-28-2023, RE: Lift pump, relay, and fuse - JMBT - 08-31-2023, |
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