B3685

DTC B3685

CIRCUIT DESCRIPTION
The roof door module (RDM) controls the folding top outer latch actuator operation by switching the polarity of the folding top outer latch actuator control circuits. The RDM applies the power and ground accordingly based on the command to latch or unlatch the roof during the desired panel operation direction.

CONDITIONS FOR RUNNING THE DTC
- The battery voltage is between 9-16 volts.
- Ignition is in the Accessory or Run position or retained accessory power (RAP) is active.
- A request for folding top operation has been received by the RDM, and the RDM attempts to operate the folding top.

CONDITIONS FOR SETTING THE DTC
If the folding top outer latch actuator control circuit is open or if the folding top outer latch actuator switch is open internally.

ACTION TAKEN WHEN THE DTC SETS
- Stores a current DTC B3685 in the RDM.
- Folding top operation is suspended.

CONDITIONS FOR CLEARING THE DTC
- This DTC will clear on the current status after the condition for setting the fault is corrected.
- A history DTC will clear after 50 consecutive ignition cycles without a fault present.
- History and current DTC can be cleared using the scan tool.

DIAGNOSTIC AIDS
If the DTC does not reset after the code is cleared, then the switch may be the source of an intermittent fault.

TEST

Steps 1-10:

Steps 11-12: