PDA

View Full Version : Help please


DarthVader215
10-14-2012, 10:57 AM
Ok so my lcm was bad so Jim sent me a rebuilt one and its working fine (Thanks Jim). But for some reason my head lights are wired to the marker lights... So i disconnected the wiring and the headlamps are not getting power. I got the test light out and the two low beam fuses do not have power either so now Im stuck. So i went and bought a new headlight switch and still nothing... But the high beams work. If anyone can help me i would appreciate it alot thanks
fastblackmerc
10-15-2012, 06:16 AM
Ok so my lcm was bad so Jim sent me a rebuilt one and its working fine (Thanks Jim). But for some reason my head lights are wired to the marker lights... So i disconnected the wiring and the headlamps are not getting power. I got the test light out and the two low beam fuses do not have power either so now Im stuck. So i went and bought a new headlight switch and still nothing... But the high beams work. If anyone can help me i would appreciate it alot thanks

Looking at the wiring diagram now.....
fastblackmerc
10-15-2012, 06:38 AM
Ok so my lcm was bad so Jim sent me a rebuilt one and its working fine (Thanks Jim). But for some reason my head lights are wired to the marker lights... So i disconnected the wiring and the headlamps are not getting power. I got the test light out and the two low beam fuses do not have power either so now Im stuck. So i went and bought a new headlight switch and still nothing... But the high beams work. If anyone can help me i would appreciate it alot thanks

Check if there is power from the multifunction switch. The wires are RD/BK (Red / Black tracer) & JG/BK (Light Green / Black tracer).

Also check if there is power to the multifunction switch. GY (Gray) & OG/WH (Orange / White tracer).

Check fuses #25, 24 (left Lo beam) & 26 (right Lo beam).
DarthVader215
10-15-2012, 12:08 PM
The two wires on the multifunction switch have no power and both fuses have no power
fastblackmerc
10-15-2012, 12:30 PM
The two wires on the multifunction switch have no power and both fuses have no power

The RD/BK (Red / Black tracer) & JG/BK (Light Green / Black tracer)? These go from the multifunction switch.

Or the GY (Gray) & OG/WH (Orange / White tracer)? These go to the multifunction switch.
DarthVader215
10-15-2012, 01:50 PM
I didn't see a gray wire or a black and red wire


http://img.tapatalk.com/d/12/10/16/5u5y3a4y.jpg
fastblackmerc
10-15-2012, 02:13 PM
The LCM has a black 16 pin connector.

Check if there is power at the gray wire in position # 16.
fastblackmerc
10-15-2012, 02:57 PM
Check power at fuse #21 (15A) and #27 (25A).
DarthVader215
10-15-2012, 03:21 PM
Gray wire no power.... 21 power
DarthVader215
10-15-2012, 03:32 PM
27 power also