HVAC SYSTEM (HEATER, VENTILATOR AND A/C) > Relay and Fuse
1. Remove the fuse and inspect visually.
2. If the fuse is blown out, replace the fuse.
1. Connect terminal No. 4 to the battery positive terminal and the No. 3 terminal to the battery negative terminal, and measure the resistance between the relay terminals.
|
Continuity |
Terminal No. |
Standard |
|
Yes |
1 and 2 |
Less than 1 Ω |
|
No |
1 MΩ or more |
2. Replace the relay if defective.