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P0720-LOW OUTPUT SPEED SENSOR - RPM ABOVE 15 MPH (DIESEL) (CONTINUED) 10. CHECK THE OUTPUT SPEED SENSOR Measure the resistance between the terminals of the Output Speed Is the resistance between 300.0 and 1200.0 ohms? Yes >> Using the schematics as a guide, check the Engine Con- trol Module (ECM) pins, terminals, and connectors for cor- Perform RE TRANSMISSION VERIFICATION TEST VER - No >> Replace the Output Speed Sensor. Perform RE TRANSMISSION VERIFICATION TEST VER - 1 (DIESEL). (Refer to 21 - TRANSMISSION/ 11. INTERMITTENT WIRING AND CONNECTORS The conditions necessary to set this DTC are not present at this time. Use the Freeze Frame Data to help duplicate the conditions in which the DTC originally set. Pay particular attention Using the schematics as a guide, visually inspect the related wiring harness. Look for any chafed, pierced, pinched, Visually inspect the related wiring harness connectors. Look for broken, bent, pushed out, or corroded terminals. Wiggle the wiring and connectors while checking for any possible open or shorted circuits. Check for any Service Information Tune-ups or Technical Service Bulletins that may apply. Were there any problems found? Yes >> Repair as necessary. Perform RE TRANSMISSION VERIFICATION TEST VER - 1 (DIESEL). (Refer to 21 - TRANSMISSION/ No >> Test Complete. 21 - 832 AUTOMATIC TRANSMISSION - 48RE - DIESEL - ELECTRICAL DIAGNOSTICS DR/DH |