| Component Location |

| 1. Front deicer relay 2. IGN2 relay 3. Rain sensor relay 4. Blower relay 5. Burglar alarm horn relay 6. Wiper relay 7. IGN1 relay | 8. Cooling pan relay #1 9. Cooling pan relay #2 10. Start relay 11. Rear defogger relay 12. Horn relay 13. ACC relay 14. Fuel pump relay 15. ECU relay |

Inspection 1. Ignition "OFF” 2. Disconnect the connector of mode control actuator. 3. Verify that the mode control actuator operates to the defrost mode when connecting 12V to the terminal 3and grounding terminal 7. 4. Verify that the mode control actuator operates to the vent mode when connecting in the reverse.
Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the heater and blower unit.(Refer to HA group – heater unit). 3. Remove the blower unit (A) from the heater unit after loosening a mounting bolt and 3 screws. Make sure that there is no air leaking out of the blower and duct joints.