Installation Procedure
WARNING: This page is about a different car, the 2019 GMC Savana 3500, 2019 GMC Savana 2500, 2019 Chevrolet Express 3500, and 2019 Chevrolet Express 2500. However, it is still accessible from the selected car via links, so may be relevant.
Position the automatic transmission input and output speed sensor wiring harness (3) to the transmission.
- Connect the input and output speed sensor wiring harness retainers (4).
- Install the NEW input and output speed sensor wiring harness bolts (1) and tighten the bolts to 4 N.m (35 lb in) plus 45 degrees.
Connect the electrical connector (1).
- Install the control valve body to the transmission. Refer to Control Valve Body Replacement .
- Reprogram the transmission. Solenoid Valve Characterization Reprogramming
CAUTION:
This vehicle is equipped with torque-to-yield or single use fasteners. Install a NEW torque-to-yield or single use fastener when installing this component. Failure to replace the torque-to-yield or single use fastener could cause damage to the vehicle or component.
CAUTION:
Refer to Fastener Caution .