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View Full Version : Fuel pump voltage/amperage


nigh7_br33d
11-13-2012, 07:17 PM
Ok, please understand I don't know a lot about wiring. I'm having fuel issues with a car I just purchased. I have have to give it gas to get it started for the first start of the day, and idle rough the rest of the day. It is an 89 with a KA24DE swap. The wiring job is poop. What I'm trying to figure out is what should I be checking for when I use a multimeter to check the fuel pump plug and what reading should I be checking for. I've narrowed it down to fuel pump, chassis wiring, or ecu (i know that's a big list) so I'm trying to figure out if it's the fuel pump. Any help would be greatly, even if it's a better method to figuring this out.