Control Valve Assembly and Transmission Fluid Pressure Switch Installation
- Install a NEW control valve body to spacer plate assembly onto the case cover.
- Install the control valve body assembly (18) onto the spacer plate assembly (90).
- Inspect the TFP switch assembly (13) in order to verify the condition and correct location of the 4 pressure switch O-rings.
- If necessary replace the pressure switch O-rings.
- Install the TFP switch assembly (13) onto the control valve body assembly.
- Install the 18 control valve body assembly bolts.
- Hand start the bolts.
Tighten: Tighten the bolts to 14 N.m (124 lb in).
IMPORTANT:
The 4T40-E/4T45-E non-Electronic Range Select Mode models use a spacer plate with 2 identification notches. The 4T45-E models with Electronic Range Select Mode use a spacer plate with 1 identification notch.
NOTE:
Refer to Fastener Notice
.