B2343

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

DESCRIPTION

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





WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

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

(a) Check that the sliding roof drive gear can be initialized Initialization.

OK:

Sliding roof drive gear can be initialized.

NG -- CHECK HARNESS AND CONNECTOR (SLIDING ROOF DRIVE GEAR - MAP LIGHT)
OK -- Continue to next step.

2. CHECK FOR 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

A -- END

3. CHECK HARNESS AND CONNECTOR (SLIDING ROOF DRIVE GEAR - MAP LIGHT)





(a) Disconnect the R5 drive gear connector.

(b) Disconnect the R7 map light connector.

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

Standard Resistance:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.

4. INSPECT MAP LIGHT ASSEMBLY (SLIDING ROOF SWITCH)





(a) Remove the map light Removal.

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

Standard Resistance:





NG -- REPLACE MAP LIGHT ASSEMBLY (SLIDING ROOF SWITCH) Removal

OK -- REPLACE SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY (SLIDING ROOF ECU) Disassembly