Five Hundred 2WD V6-3.0L VIN 1 (2006)
Z1-Z3
Z4-Z6
Normal Operation
When the transmission control module (TCM) detects the transmission in REVERSE, a signal is sent to the smart junction box (SJB) over the
communication network. The SJB then provides voltage to the reversing lamps, the parking aid module, and the auto-dimming mirror through circuit
1367 (WH/YE).
Possible Causes
-
Circuit 1367 (WH/YE) short to voltage
-
Auto-dimming interior mirror
-
Parking aid module
-
SJB
-
TCM
