Corvette V8-7.0L (2007)
Heater Core: Service and Repair
Heater Core Replacement
Heater Core Replacement
Removal Procedure
1. Remove the HVAC module.
2. Remove and discard the HVAC module assembly foam seal.
3. Disconnect the discharge temperature management (DTM) sensor electrical connectors.
4. Disconnect the HVAC module wiring harness retainer pin (2) from the HVAC module.
5. Disconnect the wiring harness from the heater core cover wire harness retainer (1) and reposition the wiring harness aside.
6. Disconnect the wiring harness from the heater core cover wire harness retainer (3) and reposition the wiring harness aside.