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Home >> Chevrolet >> 2006 >> Express 2500 V8-4.8L VIN V >> Repair and Diagnosis >> Heating and Air Conditioning >> Heater Core >> Service and Repair >> Heater Assembly
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Heater Assembly



HEATER ASSEMBLY REPLACEMENT

REMOVAL PROCEDURE
1. Remove the evaporator and blower module assembly.




2. Remove the heater assembly retaining nuts (1) from the engine compartment.
3. Remove the I/P carrier.
4. Disconnect the temperature actuator electrical connector.
5. Disconnect the vacuum lines from the actuators.
6. Remove the heater assembly.

INSTALLATION PROCEDURE




1. Install the heater assembly.
2. Connect the vacuum lines to the actuators.
3. Connect the temperature actuator electrical connector.
4. Install the I/P carrier.
5. Install the heater assembly retaining nuts (2) to the engine compartment.

Tighten the nuts to 6 N.m (53 lb in).

NOTE: Refer to Fastener Notice in Service Precautions.

6. Install the evaporator and blower module assembly.
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