( TL19E20A14426149411FAAT00 )

Radiator Fan Circuit Troubleshooting

1. Check the No. 3−6 (30 A) fuse in the under-hood fuse/relay box and the No. 16 (7.5 A) fuse in the driver's under-dash fuse/relay box.

Are the fuses OK?

YES | - | Go to Step 2 .
NO | - | Replace the fuse(s) and recheck.■

1. Remove the radiator fan relay and the relay circuit board from the under-hood fuse/relay box, and test the radiator fan relay and fan control relay.

Is the relays OK?

YES | - | Go to Step 3 .
NO | - | Replace the radiator fan relay and/or relay circuit board and recheck.■

1. Test the radiator fan motor.

Is the motor OK?

YES | - | Go to Step 4 .
NO | - | Replace the radiator fan motor. ■

1. Measure the voltage between the radiator fan relay 4P socket terminal No. 1 and body ground.

Is there battery voltage?

YES | - | Go to Step 5 .
NO | - | Replace the under-hood fuse/relay box.■

1. Turn the ignition switch to ON (II).