B2521

DTC B2521 ROOF CLOSE SWITCH RH MALFUNCTION

CIRCUIT DESCRIPTION

DTC Detecting Condition:

Located at the inserting hole for the pillar guide pin.
Detecting if the roof panel is fully closed or not
Turned ON when the roof is fully closed and turned OFF when it is fully open.

Wiring Diagram:

Step 1:

Step 2 - 4:

INSPECTION PROCEDURE

HINT: Continuously repeating the roof open/close operation may stop the motor operation due to a function of the positive temperature coefficient thermistor, however, it is not an actual failure.