Operation CHARM: Car repair manuals for everyone.

Convertible Top Motor: Testing and Inspection





ROOF MOTOR INSPECTION

1. Apply battery positive voltage and connect the ground to roof motor terminals A and E, and then inspect the roof motor operation.






- If the roof motor does not operate as indicated in the table, replace it.

CAUTION:
- If the roof motor temperature is high, the motor may not rotate due to the motor internal PTC function. Leave it untouched for about 3 min to cool it down, then reinspect.





2. Connect the battery positive voltage to roof motor terminal B and connect terminal F to ground.

3. Operate the roof motor and measure the voltage at terminal D.

- If there is any malfunction, replace the roof motor.

Voltage
- Pulse: max. 13 V/min. 0 V