Mirror

Terminals of ECU

8steps
~48min
2/5difficulty
Done 0 of 8

1. CHECK OUTER MIRROR CONTROL ECU LH

CHECK OUTER MIRROR CONTROL ECU LH
  1. Disconnect the O9 and O10 connectors.
  2. Measure the voltage and resistance according to the value(s) in the table below.

Voltage

Voltage

Resistance

Resistance

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

  1. Reconnect the O9 and O10 connectors.
  2. Measure the voltage according to the value(s) in the table below

Voltage

Voltage
Voltage

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

2. CHECK OUTER MIRROR CONTROL ECU RH

CHECK OUTER MIRROR CONTROL ECU RH
  1. Disconnect the O11 and O12 connectors.
  2. Measure the voltage and resistance according to the value(s) in the table below.

Voltage

Voltage

Resistance

Resistance

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

  1. Reconnect the O11 and O12 connectors.
  2. Measure the voltage according to the value(s) in the table below.

Voltage

Voltage

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

Test yourself

A quick Toyota Sienna quiz: every answer comes with an explanation and a link to the manual page.