Pinout Values and Diagnostic Parameters

INTERIOR PANELS / TRIM: ROOF SUNSHADE SYSTEM: TERMINALS OF ECU

1. CHECK ROOF SUNSHADE ECU (SLIDING ROOF DRIVE GEAR ASSEMBLY)

(a) Disconnect the z21 ECU connector.





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

HINT
Measure the values on the wire harness side with the connector disconnected.





If the result is not as specified, there may be a malfunction in the wire harness.

(c) Reconnect the z21 ECU connector.

(d) Measure the voltage according to the value(s) in the table below.





If the result is not as specified, the roof sunshade ECU (sliding roof drive gear assembly) may have a malfunction.