Hi all,
The running red lights in the back of my Model 3 2018 long range are off. The Tesla tech just replaced the trunk harness (recall) and that only fixed the trunk switch which wasn't working either. That's how I noticed the dead lights. I thought it would fix the gate red lights but nope. The passenger side red light (on the body) also doesn't work... well it works in the morning until I open the trunk then it is off. The driver side light (also on the body) works fine. I pulled out the connector (body passenger side) and check for power ... there is no power between pin 2 and pin 1 (ground). The break lights and backup lights work fine. I try to follow the harness but I lost it deep into the trunk. I see a lot of people selling the service diagram everywhere from $10 - $100. But some of these guys in ebay have terrible reviews. Does anyone know if these tail red light harnesses end in a common place where I can check for power or a reputable (cheap) place where I can buy the wiring diagram?
Thanks.
The running red lights in the back of my Model 3 2018 long range are off. The Tesla tech just replaced the trunk harness (recall) and that only fixed the trunk switch which wasn't working either. That's how I noticed the dead lights. I thought it would fix the gate red lights but nope. The passenger side red light (on the body) also doesn't work... well it works in the morning until I open the trunk then it is off. The driver side light (also on the body) works fine. I pulled out the connector (body passenger side) and check for power ... there is no power between pin 2 and pin 1 (ground). The break lights and backup lights work fine. I try to follow the harness but I lost it deep into the trunk. I see a lot of people selling the service diagram everywhere from $10 - $100. But some of these guys in ebay have terrible reviews. Does anyone know if these tail red light harnesses end in a common place where I can check for power or a reputable (cheap) place where I can buy the wiring diagram?
Thanks.