lexus Workshop Repair Guides

Lexus Workshop Service and Repair Manuals

Knock Sensor > < Initial Inspection and Diagnostic Overview|Page 4344
Page 100
background image

a. Disconnect the air conditioning ECU connector.

Part 1

Part 2

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

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

Knock Sensor > < Initial Inspection and Diagnostic Overview|Page 4344