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MULTIPORT FUEL INJECTION (MFI) DIAGNOSIS TSB Revision MULTIPORT FUEL INJECTION (MFI) <2.4L> 13A-93 STEP 2. Measure the sensor output voltage at manifold (3) Measure the voltage between terminal No. 1 and ground by backprobing. • When altitude is 0 m (0 foot), voltage should be 3.8 and 4.2 volts. • When altitude is 600 m (1,969 feet), voltage should be 3.5 and 3.9 volts. • When altitude is 1,200 m (3,937 feet), voltage should be 3.3 and 3.7 volts. • When altitude is 1,800 m (5,906 feet), voltage should be 3.0 and 3.4 volts. (4) Turn the ignition switch to the "LOCK" (OFF) position. YES : Go to Step 3. AK300107 1 2 3 AB CONNECTOR: B-04 B-04 (B) HARNESS CONNECTOR: 3 2 1 AK203034 B-04 HARNESS AE |