Fan Control Relay Continuity Check

ENGINE COOLANT CONCENTRATION TEST

BATTERY VOLTAGE	TERMINAL NO. TO BE CONNECTED TO TESTER	CONTINUITY TEST RESULTS
Not applied	4 - 2	Open circuit
Connect terminal No.3 and battery (-) terminal. Connect terminal No.1 and battery (+) terminal.	4 - 2	Less than 2 ohms

Fig 1: Identifying Fan Control Relay Terminals

Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.