1987 Toyota Pickup Fuel Pump Relay Location. Because the EFI Main Relay supplies battery voltage to the +B terminal of the check connector when the ignition switch is in the run position, this is an excellent place to perform a quick check of the relay function. There should be a steel shield around the pump, but most of them get removed when the.
Also the fuel pump relay must get power to its coil to close from the Power relay and the power relay will not close without power from the ignition switch. Those are six wires that you will not find on your wiring diagrams. Another site showed two relays in the fuel pump circuit, first the EFI relay is pulling in when the key is in the run position.
Ohmed the two pickups in the distrubitor and they read in spec.
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You'll be able to find out if the fuel pump relay, or the fuel pump Inertia Switch, or the fuel pump is the cause of the No Start Condition on your Ford car or pickup. Toyota Jinbei GM Automotive Xiali series fuel pump relay Lu conditioning work HG. Also the fuel pump relay must get power to its coil to close from the Power relay and the power relay will not close without power from the ignition switch.
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