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Home >> Chrysler >> 2009 >> 300 Signature Series >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 2 (42RLE Automatic Transmission (Service Information)) >> Diagnosis and Testing >> Hydraulic Pressure Tests >> TEST TWO A - SELECTOR IN DRIVE (OD ON - Fourth Gear)

TEST TWO A - SELECTOR IN DRIVE (OD ON - Fourth Gear)

WARNING: This page is about a different variant/trim than selected.
NOTE: This test checks the underdrive clutch hydraulic circuit as well as the shift schedule.
  1. Attach gauge to the underdrive clutch tap.
  2. Move selector lever to the DRIVE position. Verify that the OD switch is ON.
  3. Allow wheels to rotate freely and increase throttle opening to achieve an indicated speed of 40 mph.
  4. Underdrive clutch pressure should read below 5 psi. If not, than either the solenoid assembly or controller is at fault.