COOLING FAN RELAY CONTINUITY CHECK <4B1, 4J1>


FAN CONTROL RELAY CHECK

Battery voltage
 Terminal No. to be connected to tester
 Continuity test results
Not applied
 2 - 5
 Continuity (Less than 2 Ω)
4 - 5
 Open circuit
Connect terminal No. 3 and battery (+) terminal.
Connect terminal No. 1 and battery (-) terminal.
 2 - 5
 Open circuit
4 - 5
 Continuity (Less than 2 Ω)

RADIATOR FAN RELAY CHECK

Battery voltage
 Terminal No. to be connected to tester
 Continuity test results
Not applied
 2 - 4
 Open circuit
Connect terminal No. 3 and battery (+) terminal.
Connect terminal No. 1 and battery (-) terminal.
 Continuity (Less than 2 Ω)

CONDENSER FAN RELAY CHECK

Battery voltage
 Terminal No. to be connected to tester
 Continuity test results
Not applied
 3 - 4
 Open circuit
Connect terminal No.1 and battery (+) terminal.
Connect terminal No.2 and battery (-) terminal.
 Continuity (Less than 2 Ω)