Fuel pump stopped working a couple of days ago, could it be the relay board |
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Fuel pump stopped working a couple of days ago, could it be the relay board |
JimN73 |
Sep 24 2017, 11:50 AM
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#1
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Senior Member Group: Members Posts: 535 Joined: 6-October 07 From: Gig Harbor Member No.: 8,192 Region Association: Pacific Northwest |
I have no power at the pump.
I have 12.4 volts at pin #13 on the relay board. No power at pin #5 or 7, old eyes can't see the stripe colors very well. Fuses are good. Am I missing something? Thanks in advance. |
Spoke |
Sep 30 2017, 09:37 PM
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#2
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Jerry Group: Members Posts: 6,992 Joined: 29-October 04 From: Allentown, PA Member No.: 3,031 Region Association: None |
Power to the fuel pump relay is provided by the power supply relay.
With your voltmeter, measure voltage from the FI plug pin 1 to chassis ground. With the ignition switch on, this should be 12V. Also check the voltage on both sides of the 25A fuse. Touch the spades holding the fuse, not the fuse itself. This will check the connection of the fuse to the spades. Attached image(s) |
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