...ground with switch and ignition on to see if power is getting through and go from there. Some import cars wire the circuit backwards which is the power is sent to the motor first and the grounding ...
circuit opening relay and fuel pump, and fuel pump and body ground, if no good Repair or replace harness or connector.OK Check and replace ECM. Good luck and I really hope this solves that problem you
...ground circuit. Make sure that the ground circuits to your headlamps are clean and tight. I would tell you exactly where the grounding point for the headlamp circuit is, but I would need the year, ...
...ground circuit: Put the lead of the testlight on the positive battery post, and put the probe of the testlight into the injector terminal that did not light up.Someone will have to crank the car over ...
Question about 1999 4Runner
...ground circuit. Clip a test light lead on the positive post of the battery, and insert test light probe into the ground terminal of the injector connector. Observe light while someone cranks the ...
...sensor 3. Camshaft position sensor 4. Ignition system 5. Fuel pump control circuit 6. ECM 7. VC output circuit 8. Engine ground (Brown bunch of wires attached to the cylinder head as sensors
...circuit should have power. Ground is only good when the computer (ecu) internally grounds the injector to pulse. To check the grounds, clip a test light onto the battery positive post and stick the ...
...must be a loose connection under the dashboard or in steering column. Pressing the Horn button Grounds the circuit, so check the circuit from the relay to the horn button for continuity to
circuit, that's' the ground wire. To be sure check the other one the same way, if you get no circuit that's the hot side and the pump is not shorted to ground. If they both give you a circuit the pump
Question about 2003 Corolla
Circuit Shorted to Ground 14=Primary Crash Sensor Circuit Shorted to Ground 21=Safing Sensor Not Mounted to Vehicle Properly 22=Safing Sensor Output Shorted to Battery Voltage 23=Safing Sensor Circuit
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