Whats this Black Box?

C MY 4D · February 21st, 2011, 12:29 AM

Originally Posted by 93hatch

my car blows fuel pump relays. Dunno why. Got the power wire that goes to the relay jumped to the fuel pump. Only thing the dam relay does is makes the fuel pump prime. So when my keys to on my fuel pumps always on lozlzllzlzl

The relay controls the pump. All a relay is is a high amperage switch that is controlled by low amperage. If you're blowing relays then you either have to small of a relay installed for the pump. Or there is an issue with the pump and or wiring.

jessemachone · February 21st, 2011, 12:38 AM

Originally Posted by 93hatch

my car blows fuel pump relays. Dunno why. Got the power wire that goes to the relay jumped to the fuel pump. Only thing the dam relay does is makes the fuel pump prime. So when my keys to on my fuel pumps always on lozlzllzlzl

that is lolzzzz!

jessemachone · February 21st, 2011, 12:44 AM

Originally Posted by C MY 4D

The relay controls the pump. All a relay is is a high amperage switch that is controlled by low amperage. If you're blowing relays then you either have to small of a relay installed for the pump. Or there is an issue with the pump and or wiring.

I'd go with wiring.... hatch bought his harness from Helen Keller

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