OK, I'm back to trying to fix my electrical problem. Currently my driver's front running light stays on when the ignition switch is turned on. I tried to diagnose it using the following steps, as provided by 904SVO with a link to this post:
Do these steps and let me know what happens.
1.
With Key off!
left turn signal on= front and rear marker lights on front running light has both elements lit. rear marker working correctly
right turn signal on= front and rear marker lights on front running light has one element lit. rear marker working correctly
This is a quick check of the grounds for each light circuit
2.
turn signal switch in netural
turn on parking lights=front and rear lights on
this checks the power and wiring to each light
3.
Turn off parking lights
Turn on 4 way flasher
this check power and the flasher.
4.
Turn off 4 way flasher.
Turn on key!
step on the brake pedal= rear brake lights should work
this check the fuse and brake switch
5.
Check turn signals now, they should work
if both turn signal indicators lights light this is telling you
the bulb for the other side is burn out or is the wrong type
bulb installed or the flasher is bad.
Note. Turn signal inducator bulbs use the bulb for the other side for ground
to light it
6.
Apply the hand brake= brake light should flash
checks the switch on EM brake and flasher
If any of these steps fail,
FIX IT first before doing the next step
I disconnected the driver's front running light wire, then tested all of the other steps. Everything appeared to be working correctly.
I cleaned the ground wires, on both sides, near the head light motors. I also checked that fuse #5 and #6 were good.
The car is at my shop, so I won't be able to verify anything until tomorrow, so please let me know what steps you would recommend me checking next...
-- Rob