Component Inspection
- CHECK EVAP CONTROL SYSTEM PRESSURE SENSOR
- Turn ignition switch OFF.
- Remove EVAP control system pressure sensor with its harness connector connected from EVAP canister.
Always replace O-ring with a new one.
- Install a vacuum pump to EVAP control system pressure sensor.
- Turn ignition switch ON and check output voltage between ECM harness connector terminals under the following conditions.VOLTAGE SPECIFICATIONS
ECM Condition [Applied vacuum kPa (kg/cm2 , psi)] Voltage (V) Connector + - Terminal Terminal M107 102 112 Not applied 1.8 - 4.8 -26.7 (-0.272, -3.87) 2.1 to 2.5 lower than above value CAUTION:- Always calibrate the vacuum pump gauge when using it.
- Do not apply below -93.3 kPa (-0.952 kg/cm2 , -13.53 psi) or pressure over 101.3 kPa (1.033 kg/cm2 , 14.69 psi).
Is the inspection result normal?
YES: INSPECTION END
NO: Replace EVAP control system pressure sensor