B2343

SLIDING ROOF: SLIDING ROOF SYSTEM: B2343: Position Initialization Incomplete
B2343 - Position Initialization Incomplete

DESCRIPTION

This DTC is stored when the sliding roof drive gear (sliding roof ECU) has not been initialized.





WIRING DIAGRAM





INSPECTION PROCEDURE

NOTICE:
When the sliding roof drive gear sub-assembly is removed and reinstalled or replaced, the sliding roof drive gear sub-assembly must be initialized Programming and Relearning.

PROCEDURE

1. INITIALIZE SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY (SLIDING ROOF ECU)

(a) Check that the sliding roof drive gear can be initialized Programming and Relearning.

OK:

Sliding roof drive gear can be initialized.

NG -- INSPECT MAP LIGHT ASSEMBLY (SLIDING ROOF SWITCH)
OK -- Continue to next step.

2. CHECK DTC

(a) Clear the DTCs Reading and Clearing Diagnostic Trouble Codes.

(b) Check the DTCs Reading and Clearing Diagnostic Trouble Codes.

Result





B -- REPLACE SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY (SLIDING ROOF ECU) Disassembly (from 10/2010)

A -- END

3. INSPECT MAP LIGHT ASSEMBLY (SLIDING ROOF SWITCH)

(a) Remove the map light assembly Removal (from 10/2010).





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

Standard Resistance:





Text in Illustration





NG -- REPLACE MAP LIGHT ASSEMBLY (SLIDING ROOF SWITCH) Removal (from 10/2010)
OK -- Continue to next step.

4. CHECK HARNESS AND CONNECTOR (MAP LIGHT - SLIDING ROOF DRIVE GEAR AND BODY GROUND)

(a) Disconnect the J4 map light assembly connector.

(b) Disconnect the J3 sliding roof drive gear sub-assembly connector.

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

Standard Resistance:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR

OK -- REPLACE SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY (SLIDING ROOF ECU) Disassembly (from 10/2010)