STEP 8. Check the circuit at fan controller connector A-20 (terminal 1).

WARNING: This page is about a different car, the 2003 Mitsubishi Outlander. However, it is still accessible from the selected car via links, so may be relevant.

Disconnect fan controller connector A-20, and measure at the harness side connector.

Fig 1: Disconnecting Fan Controller Connector A-20
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Measure the resistance between terminal number 1 and ground.

Fig 2: Measuring Resistance Between Terminal Number 1 And Ground
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.

Q: Is the resistance less than 2 ohms?

YES : Go to Step 10 .
NO : Go to Step 9.