Post by
onosqv »
https://forums.nicoclub.com/onosqv-u507.html
Wed Dec 29, 2004 10:48 pm
If you need motors or headlight relays (the ones by the intake) I should have the whole set in a couple weeks, I got a spare set in case mine blew up, but mine are fine again.
If you want to check if it's the motors, get a multimeter.
Disconnect the connector to the headlight motor.
Use a multimeter and check each wire/spade for voltage - I'm telling you to do this bcs I'm not sure which wire is suppose to be powered.
Get a friend to push the headlight up/down button.
Probe each spade/wire during the down/up phase, I guess 1 wire per 2 phases.
If 1 wire responds to up & 1 wire responds to down, your motor is probably the culprit since proper voltage was sent that far.
If no wires responded to anything, then it maybe a relay/fuse.
Makes sense to me, should work, not 100% tho, bcs I fixed my problem - was some messed up wire when someone else tried to fix another problem.