Internal lights 1 (PWM3): Shortcut to ground Not used
â–¶ How to fix
1. Remove some of the consumers from the harness. 2. Check the harness.
What you'll see
No driver-visible symptom recorded.
System reaction
PWM1( pin O1 A.23) is turned off. It could be turned on after switching wakeup1 off/on, when fault is fixed.
Diagnostic depth
Detection
The feedback for the load for PWM3 (pin O3 A:23) is above specification. The shut off current is depending on the demanded PWM. ( 6A at 1%, 3A at 25%, 2A at > 50%) 10 pendings for validation
Possible cause
1. The harness is shorted to ground 2. Too many consumers (i.e.LEDs) are connected to the harness, consuming more than 1.5 Ampere