Lower and Upper Bodies

Check to see that retainer plates are properly positioned in lower body.

Fig 1: Checking Retainer Plates Position In Lower Body
Courtesy of NISSAN MOTOR CO., U.S.A.
Check to see that retainer plates are properly positioned in upper body.
Be careful not to lose these parts.

Oil Strainer

Fig 2: Checking Retainer Plates Position In Upper Body

Courtesy of NISSAN MOTOR CO., U.S.A.

Shift Solenoid Valves "A" and "B", Line Pressure Solenoid Valve, Torque Converter Clutch Solenoid Valve and Overrun Clutch Solenoid Valve

Measure resistance.
For shift solenoid valve A, refer to DTC P0750 SHIFT SOLENOID VALVE A .
For shift solenoid valve B, refer to DTC P0755 SHIFT SOLENOID VALVE B .
For line pressure solenoid valve, refer to DTC P0745 LINE PRESSURE SOLENOID VALVE .
For torque converter clutch solenoid valve, refer to DTC P0740 TORQUE CONVERTER CLUTCH SOLENOID VALVE .
For overrun clutch solenoid valve, refer to DTC P1760 OVERRUN CLUTCH SOLENOID VALVE .

Fig 3: Identifying Different Types Of Valve

Courtesy of NISSAN MOTOR CO., U.S.A.

Oil Cooler Relief Valve Spring

Check springs for damage or deformation.
Measure free length and outer diameter.
1. Inspection standard: Refer to SDS, LINE PRESSURE .

Fig 4: Measuring Oil Cooler Relief Valve Spring Free Length And Outer Diameter

Courtesy of NISSAN MOTOR CO., U.S.A.

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

• You smell fuel, burning insulation, or see smoke.

• Brakes feel soft, pull hard to one side, or make grinding noises.

• The engine overheats, stalls repeatedly, or misfires under load.

• You are missing required tools, torque specs, or safe lifting equipment.

• You are not confident in the next step or safety outcome.

Safety Warning

Control Valve Assembly: Inspection