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Discussion Starter · #1 ·
Have 2003 S10 4.3 manual.
When I release the parking brake the warning light remains on and the DRLs/headlights do not come on. A second or third pull will finally work properly. Last winter this started happening when it was cold enough (Atlanta) and after moving forward a short distance (less than 100 Yds) the action would complete. I sprayed WD40 on the moving parts but nothing changed. Pulling up on the parking brake pedal has no effect.

Weak spring somewhere? Adjustment on a microswitch? Any ideas?
 
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