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Home >> Lexus >> 2012 >> LS 460 AWD V8-4.6L (1UR-FSE) >> Repair and Diagnosis >> Body and Frame >> Mirrors >> Testing and Inspection >> Pinout Values and Diagnostic Parameters
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Pinout Values and Diagnostic Parameters





MIRROR: POWER MIRROR CONTROL SYSTEM: TERMINALS OF ECU

1. CHECK FRONT DOOR ECU LH





(a) Disconnect the N10 and z10 ECU connectors.

(b) Measure the voltage and resistance of the wire harness side connectors.





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

(c) Reconnect the N10, and z10 ECU connectors.

(d) Measure the voltage of the connectors.





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

2. CHECK FRONT DOOR ECU RH





(a) Disconnect the N1 and z9 ECU connectors.

(b) Measure the voltage and resistance of the wire harness side connectors.





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

(c) Reconnect the N1 and z9 ECU connectors.

(d) Measure the voltage of the connectors.





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

3. CHECK OUTER MIRROR SWITCH ASSEMBLY





(a) Disconnect the L6 switch connector.

(b) Measure the voltage and resistance of the wire harness side connector.





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