Check visually cooling fan whether it is operated always or not when air conditioner switch is turned off.
Is cooling fan operated always when air conditioner switch is turned off?
![]() | ▶ Go to "Cooling fan control inspection" procedure as below. |
![]() | ▶ Click on "Cooling fan" item for more details. ▶ Click on "Spark plug" item for more details. ▶ Click on "Alternator" item for more details. |
Connect the LED circuit tester red tongs to battery (+) and the LED circuit tester probe to "Relay Control" terminal of "ECM/PCM" harness connector.
Perform "Cooling fan actuation test" by using GDS.
Check for LED lamp of the circuit tester while actuation testing.
■ Specification : The LED lamp is lit while actuation testing.
Is the LED lamp of the circuit tester lit normally?
![]() | ▶ Click on "Coolant" item for more details. ▶ Click on "Spark plug" item for more details. ▶ Click on "Alternator" item for more details. |
![]() | ▶ Repair control circuit between cooling fan harness connector and ECM harness connector as necessary. |