Description and operation Description The intake actuator is located at the blower unit. It regulates the intake door by signal from control unit.
Components and components location Components Connector pin function NO. Connector A Connector B 1 Low Battery 2 Common ISG Battery 3 High Illumination (+) 4 Middle_LOW Sensor (+5V) 5 Middle_High ⁻ 6 High Intake actuator Feedback 7 Evaporator sensor (+) 8 Ambient sensor (+) 9 ⁻ 10 ⁻ 11 Intake actuator (FRE) 12 Intake actuator (REC) 13 HTD 14 Rear defog switch 15 Blower on signal to common 16 Illumination (-) 17 IGN2 18 IGN1 19 ⁻ 20 Max blower on signal 21 PTC relay 3 22 PTC relay 2 23 PTC on signal 24 Detent out (-) 25 ⁻ 26 Chassis_CAN (High) 27 Chassis_CAN (Low) 28 ⁻ 29 ECV (+) 30 ECV (-) 31 Sensor ground 32 Ground Schematic diagrams Schematic Diagram Repair procedures Replacement 1.
Repair procedures Inspection 1. 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.
Description and operation Description The intake actuator is located at the blower unit. It regulates the intake door by signal from control unit. Pressing the intake selection switch will shift between recirculation and fresh air modes.