Operation CHARM: Car repair manuals for everyone.

B251B





SLIDING ROOF / CONVERTIBLE: RETRACTABLE HARDTOP SYSTEM: B251B: Short in Quarter Window Motor RH Circuit
B251B - Short in Quarter Window Motor RH Circuit

DESCRIPTION

The power window regulator motor assembly RH moves the quarter window RH up and down.





WIRING DIAGRAM





INSPECTION PROCEDURE

NOTICE:
* Since this malfunction may be detected due to the protection circuit operation in the motor, check that the motor has cooled down sufficiently before performing DTC check again.
* These DTCs are stored when the protection circuit in the motor operates due to a mechanical malfunction during metal top system operation.
* Inspect the fuses for circuits related to this system before performing the following inspection procedure.

PROCEDURE

1. INSPECT POWER WINDOW REGULATOR MOTOR ASSEMBLY RH

(a) Remove the power window regulator motor assembly RH.





(b) Measure the resistance according to the value(s) in the table below.

Standard Resistance:





Text in Illustration





NG -- REPLACE POWER WINDOW REGULATOR MOTOR ASSEMBLY RH
OK -- Continue to next step.

2. CHECK HARNESS AND CONNECTOR (POWER WINDOW REGULATOR MOTOR RH - SLIDING ROOF CONTROL ECU)

(a) Disconnect the P44 and P54 connectors.





(b) Measure the resistance according to the value(s) in the table below.

Standard Resistance:





Text in Illustration





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR

OK -- REPLACE SLIDING ROOF CONTROL ECU ASSEMBLY