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Home >> Dodge and Ram >> 2003 >> Durango Base, 5.9 Z, RWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 59 (Overhaul - 42RE Automatic Transmission) >> Automatic Transmission-42RE >> Diagnosis And Testing >> Diagnosis And Testing-Hydraulic Pressure Test >> Test Two-Transmission In 2 Range

Test Two-Transmission In 2 Range

WARNING: This page is about a different car, the 2004 Dodge Dakota. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: This test checks pump output, line pressure and pressure regulation. Use 100 psi Test Gauge C-3292 for this test.
  1. Leave vehicle in place on hoist and leave Test Gauge C-3292 connected to accumulator port.
  2. Have helper start and run engine at 1000 rpm.
  3. Move transmission shift lever one detent rearward from full forward position. This is 2 range.
  4. Move transmission throttle lever from full forward to full rearward position and read pressure on gauge.
  5. Line pressure should be 54-60 psi (372-414 kPa) with throttle lever forward and gradually increase to 90-96 psi (621-662 kPa) as lever is moved rearward.
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