Uplander FWD V6-3.5L VIN L (2006)
4. Install the auxiliary heater core into the HVAC module assembly.
5. Install the auxiliary heater core mounting screws.
NOTE: Refer to Fastener Notice in Service Precautions.
Tighten the screws to 1.6 N.m (14 lb in).
6. Install the auxiliary heater pipe clamp screw.
Tighten the screw to 1.6 N.m (14 lb in).
7. Install the auxiliary HVAC module.