B2342

SLIDING ROOF / CONVERTIBLE: SLIDING ROOF SYSTEM: B2342: Switch Failure
B2342 - Switch Failure

DESCRIPTION

This DTC is stored when the sliding roof drive gear (sliding roof ECU) detects that the sliding roof switch in the map light is stuck for 30 seconds or more.





WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. 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 -- USE SIMULATION METHOD TO CHECK Electronic Circuit Inspection Procedure
A -- Continue to next step.

2. READ VALUE USING TECHSTREAM (SWITCH STATUS)

(a) Use the Data List to check if the sliding roof switch is functioning properly Scan Tool Testing and Procedures.

Sliding Roof





OK:

"OFF" appears on screen.

NG -- INSPECT MAP LIGHT ASSEMBLY (SLIDING ROOF SWITCH)

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

3. 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 -- Continue to next step.

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