| Circuit Diagram |
| [A type of driver's seat] |

| [B type of driver's seat] |

| [C type of driver's seat] |

| [D type of driver's seat] |

| [A type Assist] |

| [B type Assist] |

| [C type Assist] |

Removal Air lumbar support and bolster assembly 1. Disconnect the negative (-) battery terminal. 2. Remove the front seat back cover. (Refer to Body - "Front Seat Back Cover") 3.
Inspection 1. Power seat switch sends/receives signals via CAN communication so it is impossible to check the electric current of switch components.
Component Location Index Engine Room [Lambda Engine] 1. Expansion Valve2. Suction & Liquid Tube Assembly3. Service Port (Low Pressure)4. Service Port (High Pressure)5. A/C Pressure Transducer (APT)6. Compressor7. Condenser8. Receiver-drier [Tau Engine] 1.
Replacement 1. Discharge refrigerant from refrigeration system. 2. Replace any faulty tubes or hoses. Cap the open fittings immediately to keep moisture or dirt out of the system. 3. Tighten the bolt or nut joint to the specified torque.