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 electrical connector (35) in the case.
3. Disconnect the wiring harness assembly (224) from the following components:

• | The 1-2 shift solenoid (315)

• | The 2-3 shift solenoid (315)

• | The torque converter clutch solenoid (315)

• | The torque converter clutch PWM solenoid (325)

• | The wiring harness clip

4. Remove the wiring harness assembly with fluid temperature sensor.
5. Inspect the wiring harness assembly (224) for the following:

• | Cut or pinched wires

• | Cut wire insulation

• | Bent or broken electrical connectors

### Installation Procedure

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

• | The 1-2 shift solenoid (315)

• | The 2-3 shift solenoid (315)

• | The torque converter clutch solenoid (315)

• | The torque converter clutch PWM solenoid (325)

• | The wiring harness clip

3. Connect the wiring harness assembly (224) to the electrical connector (35) in the case.
4. Install the case side cover. Refer to Control Valve Body Cover Replacement .