280ZX L6-2753cc 2.8L SOHC (L28E) (1982)
Blower Motor Relay: Testing and Inspection
Fig. 50 Testing Blower Relay
1.
Disconnect wiring harness connector to relay and check continuity with ohmmeterFig 50..
2.
Meter should indicate continuity between terminals 1 and 4, but should indicate no continuity between terminals 2 and 3.
3.
Using jumper wires, connect battery voltage across terminals 1 and 4.
4.
Ohmmeter should indicate continuity between terminals 2 and 3.