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-   -   2004 9-3 ARC - HID Headlight Issue (https://saabforums.com/forum/saab-9-3-11/2004-9-3-arc-hid-headlight-issue-10246/)

Schwamp 11-08-2021 02:08 PM
2004 9-3 ARC - HID Headlight Issue
 
My driver's side Xenon HID headlight will not illuminate. I have switched the whole headlight assembly to the passenger side and it works fine. I measured the harness voltages and they are the same from passenger (working side) to driver (non-working side). I also confirmed that the harness ground (black wire) is tied to chassis ground on both sides. Stumped.

Schwamp 11-12-2021 03:10 PM
Originally Posted by Schwamp (Post 18113)
My driver's side Xenon HID headlight will not illuminate. I have switched the whole headlight assembly to the passenger side and it works fine. I measured the harness voltages and they are the same from passenger (working side) to driver (non-working side). I also confirmed that the harness ground (black wire) is tied to chassis ground on both sides. Stumped.
Anybody have any ideas, would appreciate some help.

Schwamp 11-26-2021 06:31 AM
Bump - any help is appreciated.

Schwamp 04-15-2022 05:20 AM
Finally gave in and took it to a shop. It was the UEC not sending signal to the 342 module. So after $630, I have working headlights again.


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