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Re: PCM will not turn on Fuel Pump?
Posted to Technical Discussion Forum on 1/5/2013 11 Replies

If you have B+ at 30 and then B+ on 86 which would be correct on this specific vehicle. And you have confirmed jumping 30 and 87 in which the pump will run and start vehicle. Then you have no ground for the coil side of the relay at 85. Voltage drop this 85 ci... Login to read more.

11 Replies Received (View Replies)