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POSSIBLE CAUSES RESISTANCE IN THE (K900) SENSOR GROUND CIRCUIT PCM TEST ACTION APPLICABILITY 1 NOTE: Diagnose any TP Sensor or MAP Sensor component DTCs before t, read DTCs and record the related Freeze Frame data. Is the Good Trip Counter displayed and equal to zero? All Yes → Go To 2 No → Refer to the INTERMITTENT CONDITION Symptom (Diagnos- tic Procedure). 2 NOTE: This code is enabled on engines with a plastic intake manifold and is All Yes → Repair the vacuum leak as necessary. Perform POWERTRAIN VERIFICATION TEST VER - 5. No → Go To 3 3 Start the engine. t, monitor the MAP Sensor voltage. Snap the throttle. All Yes → Go To 4 No → Go To 11 4 Ignition on, engine not running. t, monitor the TP Sensor voltage while slowly depressing the throttle pedal from closed to wide open throttle. All Yes → Refer to the INTERMITTENT CONDITION Symptom (Diagnos- tic Procedure). No → Go To 5 45 DRIVEABILITY - NGC P0068-MANIFOLD PRESSURE/THROTTLE POSITION CORRELATION - Continued |