Express 3500 V8-6.6L DSL Turbo VIN 2 (2006)
1. Install the defrost actuator (2) to the heater assembly.
2. Connect the vacuum hose (1) to the defrost actuator (2).
3. Install the I/P upper trim pad.
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
1. Install the upper mode actuator.
2. Press upper mode actuator on until you hear tabs engage.
