Operation CHARM: Car repair manuals for everyone.
Home >> Mazda >> 2012 >> MX-5 Miata L4-2.0L >> Repair and Diagnosis >> Body and Frame >> Roof and Associated Components >> Convertible Top >> Convertible Top Motor >> Testing and Inspection
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

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

pro multis · About Operation CHARM