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P0750-LR SOLENOID CIRCUIT (CONTINUED) 5. (T20) LR SOLENOID CONTROL CIRCUIT OPEN Connect Miller tool #8815 to the PCM C4 harness connector. CAUTION: Do not probe the PCM harness connectors. Probing Is the resistance above 5.0 ohms? Yes >> Repair the (T20) LR Solenoid Control circuit for an open. Perform 45RFE/545RFE TRANSMISSION VERIFICATION No >> Go To 6 6. (T20) LR SOLENOID CONTROL CIRCUIT SHORT TO GROUND Measure the resistance between ground and the (T20) LR Solenoid Is the resistance below 5.0 ohms? Yes >> Repair the (T20) LR Solenoid Control circuit for a short to ground. Perform 45RFE/545RFE TRANSMISSION VERIFICATION No >> Using the schematics as a guide, check the Powertrain Control Module (PCM) terminals for corrosion, damage, or Perform 45RFE/545RFE TRANSMISSION VERIFICATION 21 - 500 AUTOMATIC TRANSMISSION 545RFE - ELECTRICAL DIAGNOSTICS ND |