|
|
MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE> 13A-635 DIAGNOSIS Required Special Tools: • MB991958: Scan tool (M.U.T.-III Sub Assembly) • MB991824: V.C.I. • MB991827: USB Cable • MB991910: Main Harness A STEP 1. Using scan tool MB991958, check data list item 11: CAUTION To prevent damage to scan tool MB991958, always turn the 11, Accelerator Pedal Position Sensor (main). • Output voltage is between 0.9 and 1.1 volts when foot is released from accelerator pedal. • Output voltage is 4.0 volts or higher when accelerator pedal is fully depressed. (4) Turn the ignition switch to the "LOCK" (OFF) position. YES : It can be assumed that this malfunction is intermittent. Refer to GROUP 00, How to Use − How to Cope with Intermittent Malfunctions . NO : Go to Step 2. STEP 2. Check harness connector C-123 at accelerator YES : Go to Step 3. Connector Inspection . Then go to Step 11. AK700568AB MB991824 MB991827 MB991910 Data link |