| Component Location |

| 1. Engine room junction block |

| 1. Smart junction block (SJB) | 2. ICM relay block |
Component LocationEngine Room Junction BlockE/R Junction BlockCircuit (E/R Junction Block)Metal Core Block (PCB)PCB BlockCircuit (PCB Block)
Replacement1.Disconnect the negative (-) battery terminal. 2.Remove the heater and blower assembly.(Refer to Heater - "Heater Unit") 3.Loosen the mounting screws and remove the driver's temperature control actuator (A).4.Remove the heater core cover (A) after loosening the mounting screws.
Inspection1.Connect the battery voltage and check the blower motor rotation.2.If the blower motor does not operate well, substitute with a known-good blower motor and check for proper operation.3.Replace the blower motor if it is proved that there is a problem with it.