Questions & Answers for: Pontiac how to check ground problem

...at the break, transmission, interlock switch located at the gear shift - if you have power and ground interlock is faulty - replace interlock switch. If no power and ground - check circuit

...check for ground at turn signal flasher the light should be asbright as when you are looking at power wire the diagram will show you were the grounds are you may just have a broken ground. also when ...

...check that first, or it may be a bad frame ground, which is different than the ground cable from battery. Frame ground could be another wire coming from the negitive cable, check for corrosion

...ground connection using a 'star' washer under the terminal. Hope this helps! Check for corrosion around the battery terminals. Make sure that the terminal connections are clean and tight. Verify that ...

check pcm? which pcm pin is injector ground? where is ground located? Ground points are in different locations throughout wiring harness. If you had any work done to engine it is very possible to have

...grounding the injector circuit for a split-second each time the light blinks. If no light, check ground wire from injector to computer. If light does not blink but is steady, computer

...ground check power seat switch for power and ground. if ok check connectors to power seat motor when you flip the switch if current goes to a motor if not switch defect if ok motor don't forget to ...

...Check and make sure the grounds are good. There will be a ground wire for each light. If the grounds are good get a test light and check for power at the bulb socket. If you do not have power to the ...

...that same wire to its original ground post and repair it. Check the ground first. If it's intact, then you can check to see if the protective sheathed, on both headlights, are not rubbing on

check for a good ground. In the diagram, the top wire at head lamp is voltage, headlamp switch on. The bottom wires are ground. Your headlamp switch/dimmer are part of the ground circuit for headlamps