GS 300 L6-3.0L (2JZ-GE) (1993)
/Page-5001.png)
Radiator Cooling Fan Motor Relay: Testing and Inspection
Cooling Fan Relay(s)
1.
Disconnect battery ground cable, the remove relay box cover and relay (RDI FAN).
2.
Using an ohmmeter, ensure there is continuity between terminals 1 and 2.
3.
Ensure there is continuity between terminals 3 and 4.
4.
Ensure there is no continuity between terminals 1 and 4.
5.
Apply voltage across terminals 1 and 2:
a. Ensure there is no continuity between terminals 3 and 4.
6.
Reverse procedure to install.