B3000 V6-3.0L (2007)
Step 1-Step 5
Normal Operation
The smart junction box (SJB) provides voltage to the digital transmission range (TR) sensor, or the reversing lamp switch, through circuit (Y/V). When
the transmission is placed in REVERSE, the digital TR sensor, or the backup lamp switch, routes the voltage to the backup lamps through circuit
(BR/Y).
Possible Causes
-
Fuse