Up to 08/2009
SLIDING ROOF / CONVERTIBLE: SLIDING ROOF SYSTEM: B2343: Position Initialization Incomplete
B2343 - Position Initialization Incomplete
DESCRIPTION
This DTC is output when the sliding roof ECU (sliding roof drive gear sub-assembly) has not been initialized.
WIRING DIAGRAM
INSPECTION PROCEDURE
NOTICE:
* When DTC B2342 and B2343 are output simultaneously, perform troubleshooting for DTC B2342 first.
* When the sliding roof ECU (sliding roof drive gear sub-assembly) is replaced or removed and reinstalled, it requires initialization Initialization.
PROCEDURE
1. INITIALIZE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY)
(a) Check that the sliding roof ECU (sliding roof drive gear sub-assembly) can be initialized Initialization.
OK:
Sliding roof ECU (sliding roof drive gear sub-assembly) can be initialized.
NG -- REPLACE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) Removal
OK -- Continue to next step.
2. CHECK SLIDING ROOF OPERATION
(a) Check the sliding roof auto operation Operation Check.
OK:
Auto operation operates normally.
NG -- REPLACE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) Removal
OK -- Continue to next step.
3. CHECK DTC OUTPUT
(a) Clear the DTC Reading and Clearing Diagnostic Trouble Codes.
(b) Recheck for DTCs.
OK:
DTC B2343 is not output.
NG -- REPLACE SLIDING ROOF ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY) Removal
OK -- END