RELAY INSPECTION

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Relay Type

Connector type

Part name

Type A

•  TNS relay

•  A/C relay

•  Headlight HI relay

•  Fuel injector relay (SKYACTIV-G 2.0, 2.5 (without coolant control valve))

•  IG1 relay

•  Starter relay

•  ACC relay

•  Electric variable valve timing relay

•  Headlight LO relay No.2

•  Rear window defogger relay

•  Front fog light relay

•  Steering warmer relay

•  Horn relay

•  Ignition relay (IG1_STAB)

•  Ignition relay (ACC_STAB)

•  Windshield wiper de-icer relay

•  Electric AT oil pump relay

•  Cooling fan relay No.1 (SKYACTIV-G 2.0, 2.5 SKYACTIV-G⁺¹ 2.5)

•  Cooling fan relay No.2 (SKYACTIV-G 2.0, 2.5 SKYACTIV-G⁺¹ 2.5)

•  Check connector (SKYACTIV-D 2.2)

•  Fuel pump relay (SKYACTIV-G 2.0, 2.5 SKYACTIV-G⁺¹ 2.5)

•  Main relay

•  Sub relay (SKYACTIV-G 2.0, 2.5 (with coolant control valve))

•  Headlight LO relay No.1

•  DRL relay

•  Outlet relay

•  SCR relay No.1 (SKYACTIV-D 2.2 (with SCR system))

•  SCR relay No.2 (SKYACTIV-D 2.2 (with SCR system))

•  Blow-by heater relay (SKYACTIV-D 2.2)

Type B

•  Cooling fan relay No.3

Type C

•  Blower relay

•  Cooling fan relay No.1 (SKYACTIV-D 2.2)

•  Cooling fan relay No.2 (SKYACTIV-D 2.2)

Connector type	Part name
Type A	• TNS relay • A/C relay • Headlight HI relay • Fuel injector relay (SKYACTIV-G 2.0, 2.5 (without coolant control valve)) • IG1 relay • Starter relay • ACC relay • Electric variable valve timing relay • Headlight LO relay No.2 • Rear window defogger relay • Front fog light relay • Steering warmer relay • Horn relay • Ignition relay (IG1_STAB) • Ignition relay (ACC_STAB) • Windshield wiper de-icer relay • Electric AT oil pump relay • Cooling fan relay No.1 (SKYACTIV-G 2.0, 2.5 SKYACTIV-G⁺¹ 2.5) • Cooling fan relay No.2 (SKYACTIV-G 2.0, 2.5 SKYACTIV-G⁺¹ 2.5) • Check connector (SKYACTIV-D 2.2) • Fuel pump relay (SKYACTIV-G 2.0, 2.5 SKYACTIV-G⁺¹ 2.5) • Main relay • Sub relay (SKYACTIV-G 2.0, 2.5 (with coolant control valve)) • Headlight LO relay No.1 • DRL relay • Outlet relay • SCR relay No.1 (SKYACTIV-D 2.2 (with SCR system)) • SCR relay No.2 (SKYACTIV-D 2.2 (with SCR system)) • Blow-by heater relay (SKYACTIV-D 2.2)
Type B	• Cooling fan relay No.3
Type C	• Blower relay • Cooling fan relay No.1 (SKYACTIV-D 2.2) • Cooling fan relay No.2 (SKYACTIV-D 2.2)

Type A

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

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

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• 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.

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• 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.

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• 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.)