Drivers side low beam headlight

Tiny
LAWRENCE SMITH
  • MEMBER
  • 2007 PONTIAC G6
  • 135,000 MILES
Low beam wiring has twelve volts on the two wires going to the low beam head light. When you hook the power wire to the bulb and and the ground to the outside connection point to the bulb we get zero volts. If we test with a voltmeter and disconnect the ground from the bulb assembly and put negative terminal from voltmeter directly to the ground wire, but leave the hot power connected to the bulb we get twelve to thirteen volts.
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Tuesday, June 27th, 2017 AT 4:44 PM

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Tiny
KEN
  • ADMIN
Hello,

The BCM runs the lights, please check all fuses.

Here is a guide that should help you.

https://www.2carpros.com/articles/how-to-check-a-car-fuse

Here is the wiring diagram (below) so you can see how the system works.

Check the wiring as well

https://www.2carpros.com/articles/how-to-check-wiring

Please let us know what happens, we are interested to see what it is.

Cheers, Ken
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Friday, June 30th, 2017 AT 11:43 AM

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