DTC B1470-29: Rear Blind - Signal invalid: Action
- Disconnect the startup battery ground cable. Refer to the appropriate system wiring diagrams and check the door blind motor hall sensor circuit for short circuit to ground, short circuit to power, open circuit, high resistance. Repair circuit as required
- Refer to the appropriate system wiring diagrams and check the door blind motor circuit(s) for short circuit to ground, short circuit to power, open circuit, high resistance. Repair circuit(s) as required, clear DTC and retest
- Reconnect the startup battery ground cable. Open and fully close door window to recalibrate window lifter. Check the operation of the door blind via local switches. Clear DTCs, open and fully close door blind to recalibrate blind motor and retest door blind movement. If DTC persists, replace door blind motor