MULTIPORT FUEL INJECTION(MFI) DIAGNOSIS
MULTIPORT FUEL INJECTION (MFI) <3.0L>
STEP 6. Check the right bank injector resistance at
a. Measure the resistance between terminal 1 and 2 when
measuring No.1 cylinder.
b. Measure the resistance between terminal 1 and 3 when
measuring No.3 cylinder.
c. Measure the resistance between terminal 1 and 4 when
measuring No.5 cylinder.
Resistance should be between 13 and 16 ohm [at 20
Q: Is the resistance normal?
YES : Go to Step 9.
STEP 7. Check connector B-19, B-22, B-25 at right bank
from the standard value at Step 6.
Q: Is the connector in good condition?
YES : Go to Step 8.
). Then go to Step 13.