ZEEP
Active Member
- Thread starter
- #1
Guys, can you help me solve this problem?
2020 Jeep Wrangler JL 2.0 with Halogen Headlights
Front:
Rear:
Interior:
Update:
I have this type of Headlamp Switch - P68292842AC
Wiring Check:
I checked the wiring from the Headlamp Switch to the BCM with a multimeter. All pins are correctly connected to each other.
2020 Jeep Wrangler JL 2.0 with Halogen Headlights
Front:
- High Beams, Low Beams, and Fog Lights are not working.

- Only the High Beam Flash (Signal) works when pulling up the Lever on the steering wheel.

- Turn Signals work normally.

- Using JScan in Body Controller, I can activate all these front lamps manually. This means that the BCM and Headlights are connected to each other correctly.

Rear:
- Turn Signals, Brake Lights, and Reverse Lights are working properly.

Interior:
- Radio backlights and Climate Control Panel backlights are not working.

- All other interior lights work normally.

Update:
I have this type of Headlamp Switch - P68292842AC
JScan - Body Controller:
- Headlamp Switch Position - Always OFF.

- Headlamp Switch Voltage - The Voltage Changes when I turn the switch. (I don't know if these Voltages are correct)

Wiring Check:
I checked the wiring from the Headlamp Switch to the BCM with a multimeter. All pins are correctly connected to each other.
HEADLAMP SWITCH | Body Control Module | DESCRIPTION |
1 | 20 | HEADLAMP SWITCH MUX |
2 | 2 | HEADLAMP/FOG LAMP SWITCH SIGNAL |
3 | 17 | HEADLAMP SWITCH MUX RETURN |
4 | NO PIN ON SWITCH | |
5 | GROUND | |
6 | 19 | PANEL LAMPS DRIVER |
7 | NO PIN ON SWITCH | |
8 | 9 | PANEL LAMPS DIMMER SWITCH MUX |
9 | NO PIN ON SWITCH | |
10 | 6 | PANEL LAMPS DRIVER (CLUSTER) (NOT BCM) |
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