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TEST ACTION APPLICABILITY 4 Turn the ignition off. All Yes → Remove the restriction and reinstall the MAP Sensor. No → 5 If there are no possible causes remaining, view repair. All Repair Replace the MAP Sensor. 6 Start the engine. t, set the engine speed to 1500 RPM. With the engine RPM at 1500, read MAP Sensor voltage. All Yes → Repair the Wiring or Connector defect between the MAP Sensor No → 7 Start the engine. t display, quickly open and close throttle several times. 9? All Yes → Test Complete. No → 8 Turn the ignition off. All Yes → Repair the restricted vacuum ports. No → 9 If there are no potential causes remaining, view repair. All Repair Replace the MAP Sensor. 161 DRIVEABILITY - GAS P1297-NO CHANGE IN MAP FROM START TO RUN — Continued |