Where is the relay for the automatic light control sensor on a 2002 chevy tracker?
Saturday, July 31st, 2010 at
5:04 pm
My daytime running lights wwork but at night the lights don’t work, even when I turn on the switch. I’m boggled. Someone please help.
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Tagged with: daytime running lights
Filed under: Chevy Tracker
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should be in the fuse box,
The sensor is in the upper right dash.
The control module for Non-Keyless entry trucks is under the dash to the right of the steering column, held in by 1 bolt.
The control module for Keyless entry trucks is in the same spot as non keyless entry but is mounted to the doorlock receiver.
The headlamp relay is located in the drivers junction block.
The circuit description says if ground is provided to the DRL module from the sensor than only DRL operation will occur. If the ground is received from the headlamp switch, the parking brake, or the alternator (when not running) the DRL’s are disabled.
If the DRL module is bad and not grounding through these other components your concern could happen.
Beyond that it gets a little complicated to diag. Hope that helps.