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P0720-LOW OUTPUT SPEED SENSOR - RPM ABOVE 15 MPH (GAS) (CONTINUED) 3. CHECK THE (T14) OUTPUT SPEED SENSOR SIGNAL CIRCUIT FOR AN OPEN Turn the ignition off to the lock position. Disconnect the PCM C2 harness connector. Disconnect the Output Speed Sensor harness connector. NOTE: Check connectors - Clean/repair as necessary Is the resistance below 5.0 ohms? Yes >> Go To 4 No >> Repair the (T14) Output Speed Sensor Signal circuit for an open. Perform RE TRANSMISSION VERIFICATION TEST VER - 4. CHECK THE (T13) SENSOR GROUND CIRCUIT FOR AN OPEN Measure the resistance of the (T13) Sensor Ground circuit between Is the resistance below 5.0 ohms? Yes >> Go To 5 No >> Repair the (T13) Sensor Ground circuit for an open. Perform RE TRANSMISSION VERIFICATION TEST VER - 21 - 716 AUTOMATIC TRANSMISSION - 48RE - GAS - ELECTRICAL DIAGNOSTICS DR/DH |