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Home >> Jeep >> 2014 >> Wrangler Sahara, Standard Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 131 (40TE/41TE Automatic Transmission (Service Information)) >> Diagnosis And Testing >> Hydraulic Pressure Tests >> Test One-Selector In Low (1ST Gear)

Test One-Selector In Low (1ST Gear)

WARNING: This page is about a different car, the 2016 Dodge Journey and 2015 Dodge Journey. However, it is still accessible from the selected car via links, so may be relevant.
  1. Attach pressure gauge to the low/reverse clutch tap.
  2. Move selector lever to the (L) position.
  3. Allow vehicle wheels to turn and increase throttle opening to achieve an indicated vehicle speed to 20 mph.
  4. Low/reverse clutch pressure should read 115 to 145 psi.
  5. This test checks pump output, pressure regulation and condition of the low/reverse clutch hydraulic circuit and shift schedule.