Important: The following information contains the replacement procedure for the wiring harness and the electrical connector assembly ONLY. For service information on the solenoids or sensors, refer to the following procedures:

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

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 .