< Previous Next >

2016 – MX-5 – Body and Accessories

RELAY INSPECTION

Relay Type

Connector type	Part name
Type A	IG1 relay A/C relay Horn relay Starter relay Electric variable valve timing relay ACC relay Rear window defogger relay Main relay Fuel injector relay Fuel pump relay
Type B	Wiper INT relay Wiper HI relay
Type C	Blower relay Cooling fan relay

Type A

1. Remove the relay. (See RELAY LOCATION.)

2. Verify the continuity between relay terminals C and D.

• If it can be verified, replace the relay. (See RELAY LOCATION.)

• If it cannot be verified, go to the next step.

3. Verify the continuity between relay terminals E and A.

• If it can be verified, go to the next step.

• If it cannot be verified, replace the relay. (See RELAY LOCATION.)

4. Apply battery voltage to relay terminal E, and connect terminal A to ground.

5. Verify the continuity between relay terminals C and D.

• If it cannot be verified, replace the relay. (See RELAY LOCATION.)

Type B

1. Remove the relay. (See RELAY LOCATION.)

2. Verify the continuity between relay terminals C and D.

• If it can be verified, replace the relay. (See RELAY LOCATION.)

• If it cannot be verified, go to the next step.

3. Verify the continuity between the relay terminals E and A.

• If it can be verified, go to the next step.

• If it cannot be verified, replace the relay. (See RELAY LOCATION.)

4. Verify the continuity between the relay terminals B and D.

• If it can be verified, go to the next step.

• If it cannot be verified, replace the relay. (See RELAY LOCATION.)

5. Apply battery voltage to relay terminal E, and connect terminal A to ground.

6. Verify the continuity between relay terminals C and D.

• If it cannot be verified, replace the relay. (See RELAY LOCATION.)

Type C

1. Remove the relay. (See RELAY LOCATION.)

2. Verify the continuity between the relay terminals C and A.

• If it can be verified, replace the relay. (See RELAY LOCATION.)

• If it cannot be verified, go to the next step.

3. Verify the continuity between the relay terminals D and B.

• If it can be verified, go to the next step.

• If it cannot be verified, replace the relay. (See RELAY LOCATION.)

4. Apply battery voltage to relay terminal D, and connect terminal B to ground.

5. Verify the continuity between relay terminals C and A.

• If it cannot be verified, replace the relay. (See RELAY LOCATION.)

< Previous Next >