LEMON Manuals: Even more car manuals for everyone
Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1700 (Automatic Transmission - 6T75 - DTC P0218 To DTC P0977) >> DTC P0562, P0563, or P2534 >> Circuit/System Testing

Circuit/System Testing

WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
  1. Ignition OFF, disconnect the 20-way harness connector at the transmission.
  2. Connect the DT-47825-20  to the 20-way transmission harness connector. See Special Tools .
  3. Test for less than 10 ohms between the ground circuit terminals listed below and ground.
    • Terminal 1
    • Terminal 18
    • If greater than the specified range, test the ground circuit for an open/high resistance.
  4. Ignition ON, verify that a test lamp illuminates between the ignition circuit terminals listed below and ground.
    • Terminal 13
    • Terminal 15
    • If the test lamp does not illuminate, test the ignition circuit for a short to ground or an open/high resistance.
  5. If all circuits test normal, replace the control solenoid (w/body and TCM) valve assembly.
scientia non olet · About LEMON Manuals