Wiring Harness Installation: Installation
WARNING: This page is about a different car, the 2008 GMC Sierra, 2008 GMC Cab & Chassis Sierra, 2008 Chevrolet Silverado, and 2008 Chevrolet Cab & Chassis Silverado. However, it is still accessible from the selected car via links, so may be relevant.
- Install the internal wiring harness connector by hand into the transmission case.
- Using J 44247 (2), install the connector of the internal wiring harness (1) into the transmission case. See Special Tools . The 4 tabs on the wiring harness connector should snap into place.
- Make sure the wiring harness connector is securely in place.
- Remove the shift solenoid retainers (1) from shift solenoid 2 (SS2) (4) and SS3 (5).
- Install the internal wiring harness (2) onto the main valve body (10).
- Install the shift solenoid retainers (1) over the wiring harness tabs.
- Connect internal wiring harness (2) to the following components:
- Transmission fluid pressure (TFP) switch (9)
- Transmission internal mode switch (IMS)
- SS1 (8)
- Torque converter clutch pressure control solenoid (TCC PCS) (3)
- SS2 (4)
- SS3 (5)
- PCS2 (6)
- PCS1 (7)
- Modulated main pressure (MAIN MOD) solenoid (11)