Control Solenoid (W/Body and TCM) Valve Assembly
WARNING: This page is about a different car, the 2016 GMC Acadia, 2016 Chevrolet Traverse, and 2016 Buick Enclave. However, it is still accessible from the selected car via links, so may be relevant.
| Callout | Component Name |
|---|---|
| 1 | Control Solenoid Valve Assembly X3 (ISS) |
| 2 | Shift Solenoid 1 |
| 3 | Pressure Control Solenoid 3 (R1/456) |
| 4 | Pressure Control Solenoid 5 (1234) |
| 5 | Torque Converter Clutch (TCC) Pressure Control Solenoid |
| 6 | Shift Solenoid 2 |
| 7 | Pressure Control Solenoid 2 (35R) |
| 8 | Pressure Control Solenoid 4 (26) |
| 9 | Line Pressure Control Solenoid |
| 10 | Transmission Fluid Pressure (TFP) Switch 5 (35R) |
| 11 | Control Solenoid Valve Assembly X2 (IMS) |
| 12 | Transmission Fluid Pressure (TFP) Switch 3 (26) |
| 13 | Transmission Fluid Pressure (TFP) Switch 4 (456/R1) |
| 14 | Control Solenoid Valve Assembly X1 |
| 15 | Control Solenoid Valve Assembly X4 (OSS) |
| 16 | Transmission Fluid Pressure (TFP) Switch 5 (35R) |
The control solenoid (w/body and TCM) valve assembly contains the following components:
- Transmission control module (TCM)
- Clutch pressure control solenoids (Clutch PC Sol)
- Shift solenoids (SS)
- Line pressure control solenoid (Line PC Sol)
- Torque converter clutch pressure control solenoid (TCC PC Sol)
- Transmission fluid temperature sensor (TFT Sensor)
- TCM temperature sensor
- Power-up temperature sensor
- Transmission fluid pressure switches (TFP Sw)
These components are not serviced separately. The control solenoid (w/body and TCM) valve assembly utilizes a lead-frame system to connect these components electrically to the TCM. No wires are used for these components. The control solenoid (w/body and TCM) valve assembly bolts directly to the lower and upper valve body assemblies inside the transmission. The control solenoid (w/body and TCM) valve assembly connects to the engine harness 20-way connector.