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14. RESISTANCE IN THE (K1) MAP SIGNAL CIRCUIT Turn the ignition off. Disconnect the PCM harness connector. Measure the resistance of the (K1) MAP Signal circuit from the MAP Is the resistance below 5.0 ohms? Yes >> Go To 15 No >> Repair the excessive resistance in the (K1) MAP Signal cir- cuit Perform the POWERTRAIN VERIFICATION TEST. (Refer 15. (K1) MAP SIGNAL CIRCUIT SHORTED TO GROUND Measure the resistance between ground and the (K1) MAP Signal cir- Is the resistance above 100k ohms? Yes >> Go To 16 No >> Repair the short to ground in the (K1) MAP Signal circuit. Perform the POWERTRAIN VERIFICATION TEST. (Refer 9 - 848 ENGINE ELECTRICAL DIAGNOSTICS LX |