B2343

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

DTC 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
HINT: If DTC B2342 is output, check DTC B2342 first.

PROCEDURE

1. PERFORM INITIALIZATION (SLIDING ROOF DRIVE GEAR)
(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 SLIDING ROOF FUNCTION
(a) Check the AUTO operation with the switch Initialization.
OK:
AUTO operation operates normally.
NG -- REPLACE SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY (SLIDING ROOF ECU)
OK -- END
3. CHECK HARNESS AND CONNECTOR (SLIDING ROOF DRIVE GEAR - MAP LIGHT)




(a) Disconnect the X5 drive gear connector.
(b) Disconnect the X4 and X6 map light connectors.
(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)
OK -- REPLACE SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY (SLIDING ROOF ECU)