Check Relay
- Check the resistance between relay terminals.
- A/C relay
Terminals No. Inspection conditions Standard Circuit 1 - 2 Always 1 MΩ or more 1 - 2 Apply battery voltage between terminals 4 and 3. Less than 1 Ω - Blower motor relay
Terminals No. Inspection conditions Standard Circuit 1 - 4 Always 1 MΩ or more 1 - 4 Apply battery voltage between terminals 2 and 3. Less than 1 Ω - A/C relay
- Replace the relay if the inspection result is not within the standard value.