Federal

TROUBLESHOOTING PROCEDURES





CIRCUIT DIAGRAM





INSPECTION USING SCAN TOOL











HARNESS INSPECTION PROCEDURE

TROUBLESHOOTING HINTS
Hint 1: If the barometric pressure sensor is faulty, poor driveability is caused at high altitude, in particular.
Hint 2: If the pressure indication of the barometric pressure sensor drops significantly during high speed driving, check the air cleaner for clogging.