Power Relay Test

NOTE: See turn signal/hazard relay input test.

Normally-open type B:




Check for continuity between the terminals.
- There should be continuity between the No.1 and No.3 terminals when power and ground are connected to the No.2 and No.4 terminals.
- There should be no continuity between the No.1 and No.3 terminals when power is disconnected.




Blower Motor Relay




A/C compressor clutch relay