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P0868-GOVERNOR PRESSURE SENSOR VOLTS TOO HI (DIESEL) (CONTINUED) 2. CHECK FOR OTHER TRANSMISSION DTC’S PRESENT Are there any Park/Neutral or other Transmission DTCs present? Yes >> Refer to the Transmission category and perform the appropriate symptom(s). If a Park/Neutral DTC is present, perform its respective test first. (Refer to 21 - TRANSMISSION/TRANSAXLE/AUTOMATIC - No >> Go To 3 3. CHECK THE (T38) GOVERNOR PRESSURE SENSOR SIGNAL CIRCUIT FOR AN OPEN Turn the ignition off to the lock position. Disconnect the ECM C2 harness connectors. Disconnect the Transmission Solenoid Assembly harness connector. NOTE: Check connectors - Clean/repair as necessary Is the resistance below 5.0 ohms? Yes >> Go To 4 No >> Repair the (T38) Governor Pressure Sensor Signal circuit for an open. Perform RE TRANSMISSION VERIFICATION TEST VER - 21 - 848 AUTOMATIC TRANSMISSION - 48RE - DIESEL - ELECTRICAL DIAGNOSTICS DR/DH |