HVAC SYSTEM (HEATER, VENTILATOR AND A/C) > Relay and Fuse
|
(3) — (4): |
Continuity exists |
|
(1) — (2): |
Continuity does not exist |
While applying battery voltage to the terminal between (3) and (4), check for continuity between (1) and (2).
If no continuity exists, replace the relay with a new part.