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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <2.4L ENGINE> 13A-722 (5) Measure the voltage between terminal 22 and ground. • The voltage should measure 0.5 volt or less. (6) Install the fuel cap. YES : Go to Step 6. STEP 6. Measure the signal voltage at intermediate 52A, Rear Seat (2) Remove the hole cover (RH). (3) Disconnect fuel tank differential pressure sensor connector D-23. (4) Use special tool MB991658 to connect terminals 1,2 and 3 of the fuel tank differential pressure sensor connector D-23. (5) Turn the ignition switch to the "ON" position. and ground. • The voltage should measure between 2.0 and 3.0 volts. (8) Turn the ignition switch to the "LOCK" (OFF) position. YES : Go to Step 7. AC211193 AB SPECIAL TOOL 23-PIN AC306089 HOLE COVER AB AC305266 CONNECTOR: D-23 AB D-23 (B) AC306775 AB MB991658 1 2 3 D-23 (B)
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