Auto Repair Manual Free Download and ReviewsFree download ebook pdf files automotive manual

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The heater-A/C housing assembly must be removed from the vehicle and disassembled for service access of the blower motor, blower motor wheel, heater core, evaporator coil, blend-air door, and each of the various mode control doors. WARNING: ON VEHICLES EQUIPPED WITH AIR-BAGS, FAILURE TO TAKE THE PROPER PRECAUTIONS COULD RESULT IN ACCIDENTAL AIR-BAG DEPLOYMENT AND POSSIBLE PERSONAL INJURY. REMOVAL 1. Disconnect and isolate the battery negative cable. 2. Remove the instrument panel from the vehicle. Refer to: Body and Frame, Interior Trim, Dashboard/Instrument Panel, Service and Repair, Instrument Panel Assembly Replacement, See: Body and Frame/Interior Moulding / Trim/Dashboard / Instrument Panel/Service and Repair/Instrument Panel Assembly Replacement 3. Recover the refrigerant from the refrigerant system. Refer to: Heating and Air Conditioning, Service and Repair, Refrigerant Recovery, See: Service and Repair/Refrigerant Recovery 4. Remove the front expansion valve from the evaporator tube mounting flange. Install plugs in, or tape over all of the opened refrigerant line fittings. Refer to: Heating and Air Conditioning, Expansion valve, Service and Repair, Expansion Valve Removal and Installation, See: Expansion Valve/Service and Repair 5. Drain the engine cooling system. 6. Disconnect the heater hoses from the heater core tubes.

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TOOLS REQUIRED J 43181 Quick Connect Connector Removal Tool REMOVAL PROCEDURE 1. Drain the engine coolant. 2. Using the J 43181 disconnect the inlet heater hose from the heater core. 2.1. Install the J 43181 to the heater core pipe. 2.2. Close the tool around the heater core pipe. 2.3. Firmly pull the tool into the quick connect end of the heater hose. 2.4. Firmly grasp the heater hose. Pull the heater hose forward in order to disengage the inlet hose from the heater core. 3. Using the J 43181 disconnect the surge tank outlet hose from the heater core. 3.1. Install the J 43181 to the heater core pipe. 3.2. Close the tool around the heater core pipe. 3.3. Firmly pull the tool into the quick connect end of the heater hose. 3.4. Firmly grasp the heater hose. Pull the heater hose forward in order to disengage the surge tank outlet hose from the heater core. 4. Remove the accumulator. 5. Remove the instrument panel carrier. 6. Remove the HVAC module drain hose. 7. Disconnect the electrical harnesses and the ground connections from the HVAC module.