Express 2500 V6-4.3L VIN X (2005)
Throttle Body: Service and Repair
THROTTLE BODY ASSEMBLY REPLACEMENT
REMOVAL PROCEDURE
1. Disconnect the negative battery cable.
2. Remove the engine cover.
3. Remove the air cleaner outlet resonator.
4. Remove the air cleaner outlet adapter stud.
5. Remove the cruise control cable.
6. Remove the accelerator cable.
7. Remove the stud and nuts retaining the accelerator control cable bracket and position the bracket aside.
8. Disconnect the idle air control (IAC) valve harness connector.