df90: Service Code 22: Continuous Test: Exercise MAP Sensor
| Steps | _Using Key On Engine Off Continuous Monitor
mode, observe VOM or STAR LED for indication of a fault while
performing the following:
_Connect a vacuum pump to the MAP sensor. _Slowly apply 84 kPa (25 in.-Hg.) vacuum to the sensor. _Slowly bleed vacuum off the MAP sensor _Lightly tap on MAP sensor (simulate road shock). _Wiggle MAP connector |
| Result | Is fault indicated? |
| Direction | YES
Disconnect and inspect connectors. If connector and terminals are good, replace MAP sensor. Rerun Quick Test. NO GO to Continue |
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