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P1297-NO CHANGE IN MAP FROM START TO RUN (CONTINUED) 6. (K1) MAP SENSOR SIGNAL CIRCUIT SHORTED TO GROUND Turn the ignition off. Disconnect the PCM harness connectors. Measure the resistance between ground and the (K1) MAP Sensor Is the resistance below 100 ohms? Yes >> Repair the short to ground in the (K1) MAP Sensor Signal circuit. Perform POWERTRAIN VERIFICATION TEST. (Refer to 9 No >> Go To 7 7. (K1) MAP SENSOR SIGNAL CIRCUIT SHORTED TO (K900) SENSOR GROUND CIRCUIT Measure the resistance between the (K1) MAP Sensor Signal circuit Is the resistance below 100 ohms? Yes >> Repair the short between the (K900) Sensor ground and the (K1) MAP Sensor Signal circuit. Perform POWERTRAIN VERIFICATION TEST VER - 5. No >> Go To 10 9 - 1946 ENGINE - ELECTRICAL DIAGNOSTICS - SRT-10 DR/DH |