Associated Components/Sunroof / Moonroof/Service and Repair/Removal and Replacement/Removal
From 08/2009
SLIDING ROOF / CONVERTIBLE: SLIDING ROOF SYSTEM: B2341,B2344: Sensor (Motor) Failure
B2341 - Sensor (Motor) Failure
B2344 - Position Failure
DESCRIPTION
When the sliding roof ECU (sliding roof drive gear sub-assembly) detects a motor malfunction and the sliding roof operation is stopped, DTC
B2341 is output.
When the sliding roof ECU (sliding roof drive gear sub-assembly) detects a gear position malfunction and the sliding roof operation is stopped, DTC
B2344 is output.
WIRING DIAGRAM
INSPECTION PROCEDURE
NOTICE:
* Inspect the fuses for circuits related to this system before performing the following inspection procedure.
* When the sliding roof ECU (sliding roof drive gear sub-assembly) is replaced or removed and reinstalled, it requires
initialization See: Body and Frame/Roof and Associated Components/Sunroof / Moonroof/Testing and
Inspection/Programming and Relearning/Initialization.
PROCEDURE
1. CHECK SLIDING ROOF OPERATION
(a) Check the sliding roof auto operation See: Body and Frame/Roof and Associated Components/Sunroof / Moonroof/Testing and
Inspection/Initial Inspection and Diagnostic Overview/Operation Check.
OK:
Auto operation operates normally.
NG -- INITIALIZE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY)
OK -- Continue to next step.
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