Relay Check
PROCEDURE
1. Disconnect the cable from the negative battery terminal.
2. Remove the relay block cover located in the engine compartment.
3. Remove the relay from the relay block.
4. Check continuity between the relay terminals.

Air Conditioner Relay Inspection
If continuity differs from the specification, replace the relay.

Condenser Fan Relay Inspection
If continuity differs from the specification, replace the relay.
Heater Fan Relay
PROCEDURE
1. Disconnect the cable from the negative battery terminal.
2. Disconnect the connector from the heater fan switch.

3. Remove the relay and check continuity between the relay terminals.

If continuity differs from the specification, replace the relay.
Test yourself
A quick Hyundai Accent quiz: every answer comes with an explanation and a link to the manual page.