Pinout Values and Diagnostic Parameters

SLIDING ROOF / CONVERTIBLE: SLIDING ROOF SYSTEM: TERMINALS OF ECU

TERMINALS OF ECU

1. CHECK SLIDING ROOF CONTROL ECU (SLIDING ROOF DRIVE GEAR SUB-ASSEMBLY)
(a) Disconnect the O2 ECU connector.





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





If the result is not as specified, there may be a malfunction on the wire harness side.
(c) Reconnect the O2 ECU connector.
(d) Measure the voltage according to the value(s) in the table below.





If the result is not as specified, the ECU may have a malfunction.
2. CHECK SLIDING ROOF SWITCH ASSEMBLY (MAP LIGHT ASSEMBLY)
(a) Disconnect the O4 switch connector.





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





If the result is not as specified, there may be a malfunction on the wire harness side.
(c) Reconnect the O4 switch connector.
(d) Measure the voltage according to the value(s) in the table below.





If the result is not as specified, the switch may have a malfunction.