Cooling fan relay inspection

Inspect the fan relay in the following procedures:

1. 1
   remove the frame covers. Refer to “exterior parts removal and installation” in section 9d (page 9d- 6).
2. 2
   Remove the cooling fan relay (1).

   

3. First check the insulation between “a” and “b” terminals with tester. Then apply 12 volts to “c” and “d” terminals, (+) to “c” and (–) to “d”, and check the continuity between “a” and “b”.

   If there is no continuity, replace it with a new one.

Special tool : 09900–25008 (multi circuit tester
set)

Tester knob indication set continuity test ( )

4. Reinstall the removed parts.

Refer to “ect sensor removal and installation” in section 1c .

Refer to “ect sensor inspection” in section 1c .