DTC B1446-93: Left Latch Power Close Unit - No operation: Action
- Refer to the appropriate system wiring diagrams and check the lower tailgate left soft close actuator circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair circuit as required, clear DTC and retest
- Refer to the appropriate system wiring diagrams and check the lower tailgate left soft close actuator home position switch circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair circuit as required, clear DTC and retest
- If fault persists, check and install a new lower tailgate left soft close actuator as required. Clear DTC and retest