Express 2500 V6-4.3L VIN X (2005)
3. Remove the auxiliary mode actuator.
INSTALLATION PROCEDURE
1. Install the auxiliary mode actuator.
2. Install the retaining screws to the auxiliary mode actuator.
NOTE: Refer to Fastener Notice in Service Precautions.
Tighten the screws to 1.9 N.m (17 lb in).
3. Install the heater assembly.
Mode Actuator - Upper
MODE ACTUATOR REPLACEMENT - UPPER
REMOVAL PROCEDURE
1. Remove the I/P carrier.
2. Release the tabs from the upper mode actuator.
3. Remove the upper mode actuator.
INSTALLATION PROCEDURE
