For 1990-2009 cars

### Removal Procedure

1. Remove the case side cover. Refer to Control Valve Body Cover Replacement .
2. Disconnect the wiring harness assembly (224) from the following components:

• | TFP manual valve position switch (395)

• | 1-2 shift solenoid (315A)

• | 2-3 shift solenoid (315B)

• | Torque converter clutch PWM solenoid (334)

• | Pressure control solenoid (322)

• | Input speed sensor (440)

• | Fluid temperature sensor (391)

• | Wiring harness clips

3. Remove the wiring harness assembly (224).
4. Inspect the wiring harness assembly (224) for:

• | Cut or pinched wires

• | Cut wire insulation

• | Bent or broken electrical connections

• | Damaged terminal pins

### Installation Procedure

1. Install the wiring harness assembly (224).
2. Connect the wiring harness assembly (224) to the following components:

• | TFP manual valve position switch (395)

• | 1-2 shift solenoid (315A)

• | 2-3 shift solenoid (315B)

• | Torque converter clutch PWM solenoid (334)

• | Pressure control solenoid (322)

• | Input speed sensor (440)

• | Fluid temperature sensor (391)

• | Wiring harness clips

3. Install the case side cover. Refer to Control Valve Body Cover Replacement .