Line Pressure Test Procedure

WARNING: This page is about a different car, the 2003 Nissan Pathfinder. However, it is still accessible from the selected car via links, so may be relevant.

Check A/T fluid and engine oil levels. If necessary, add fluid and oil.
Drive vehicle for approx. 10 minutes or until fluid and oil reach operating temperature.
ATF operating temperature: 50 - 80°C (122 - 176°F)
Install pressure gauge to corresponding line pressure port.

Fig 1: Installing Pressure Gauge To Line Pressure Port
Courtesy of NISSAN MOTOR CO., U.S.A.

Fig 2: Setting Pressure Gauge Up To Certain Height
Courtesy of NISSAN MOTOR CO., U.S.A.
Set parking brake and block wheels.
- Continue to depress brake pedal fully while line pressure test is being performed at stall speed.
  
  Fig 3: Pulling Parking Brake And Block Wheel
  Courtesy of NISSAN MOTOR CO., U.S.A.
Start engine and measure line pressure at idle and stall speed.
- When measuring line pressure at stall speed, follow the stall test procedure.
  Line pressure:
  
  Refer to " SERVICE DATA AND SPECIFICATIONS (SDS) ".
  
  Fig 4: Start Engine And Measuring Line Pressure
  Courtesy of NISSAN MOTOR CO., U.S.A.