Questions & Answers for: Chevrolet HHR circuit ground

...by a relay energized by the BCM . Check through some of the other wiring diagrams ,for the dash light's , pull the instrument cluster an check connection's ,power & ground circuit's

...voltage is present, then check for existing ground at the MAP sensor connector. If it isn't present then repair open/short in the ground circuit. If ground is present, then replace MAP

...may have a shared ground or power supply . Only thing you could do is get a wiring diagram for the circuits involved an do some electrical testing , power supply an grounds , you mite come across a ...

ground circuit terminal B and ground. ?‡' If greater than the specified range, test the ground circuit for an open/high resistance. Connect the harness connector at the inoperative high beam headlamp.

...circuit's using a wiring diagram an a voltmeter ? Reading how the headlamps are suppose to work ,then testing is how to find the problem . Headlamps The headlamps may be turned ON 2 different ways. ...

...ground in the right rear turn signal circuit B3951 05 Will set if there is an open or short to voltage in the right rear turn signal circuit Circuit Description The body control module (BCM) controls ...