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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1168 (Automatic Transmission - 4L60-E/4L65-E (Service & Replacement)) >> Diagnostic Information and Procedures >> DTC P0785: Open, Short To Ground Or Short To Power In The 3-2 SS Valve Assembly Circuit >> Test Description

Test Description

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

The numbers below refer to the step numbers on the diagnostic table.

  1. 4. This step tests the ability of the PCM to control the solenoid.
  2. 5. This step tests for power to the 3-2 SS valve assembly.
  3. 6. This step tests the ability of the PCM and wiring to control the ground circuit.
  4. 8. This step measures resistance of the automatic transmission (AT) wiring harness assembly and the 3-2 SS valve assembly.
    Fig 1: DTC P0785 (1 Of 3)
    G01972799Courtesy of GENERAL MOTORS CORP.
    Fig 2: DTC P0785 (2 Of 3)
    G01972800Courtesy of GENERAL MOTORS CORP.
    Fig 3: DTC P0785 (3 Of 3)
    G01972801Courtesy of GENERAL MOTORS CORP.
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