STOCK 2007 JKU Sahara. Rear Passenger Tail Light not working. No exterior light replaced by LED (headlights, tail lights, turn signals etc)

New wiring harness replaced yesterday - OMIX 12403.49 Tail Lamp Wiring for 07-18 Jeep Wrangler JK & replaced with new Sylvania 3157 NON-LED clear bulb. Even swapped left side non-LED bulb to test. Front passenger side turn signal working, no hyperflash, non-led. No trailer package wiring setup.

• Rear Passenger Tail Light only works when parking and headlights turned on.
• Rear Passenger Tail Light Reverse Lights work
• No brake light for Rear Passenger Tail Light
• No turn signal for Rear Passenger Tail Light (hyperflash)
• No hazard light for Rear Passenger Tail Light

EDIT: No DTC via OBD JScan v15.40 using an OBDLink MX+ -- is there an area within JScan to collect or see data?

 

Here is the wiring diagram. There's not a lot that can go wrong except for a malfunction in the TIPM. Added my thoughts...

First, it's not likely a ground issue as all of the light grounds are common. The bulb is a dual-filament design so the fact that the tail light works OK with headlights means the ground to the bulb is OK.

Are you getting any DTCs?

• Rear Passenger Tail Light only works when parking and headlights turned on. Separate output from TIPM
• Rear Passenger Tail Light Reverse Lights work Separate output from TIPM
• No brake light for Rear Passenger Tail Light TIPM Error in "Right Rear Stop/Turn Signal Control"
• No turn signal for Rear Passenger Tail Light (hyperflash) TIPM Error in "Right Rear Stop/Turn Signal Control"
• No hazard light for Rear Passenger Tail Light TIPM Error in "Right Rear Stop/Turn Signal Control"

The TIPM can be unplugged from the chassis. You might try taking it out and spraying all connectors with contact cleaner. It's a bit of a pain if you damage a connector.

https://www.jk-forum.com/forums/jk-e...solved-266688/

Maybe someone else might have more information on what can go wrong in the TIPM.

 

OBD JScan v15.40 using an OBDLink MX+.
Fully aware of the gremlins that live in the TIPM.

also not very mechanically savvy or electrical. be gentle.