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MULTIPORT FUEL INJECTION (MPI) DIAG MULTIPORT FUEL INJECTION (MPI) 13A-444 STEP 2. Using diagnostic tool, check data list item AD: CAUTION To prevent damage to diagnostic tool, always turn the igni- Heated Oxygen Sensor Bank 1, Sensor 2 (right rear). • Warming up the engine. When the engine is revved, the output voltage should repeat 0 volt and 0.6 to 1.0 volt (4) Turn the ignition switch to the "LOCK" (OFF) position. Q: Is the sensor operating properly? YES : Go to Step 3. Step 4. NOTE: When replacing a deteriorated oxygen sensor the vehi- STEP 3. Using diagnostic tool, check data list item AC: Heated Oxygen Sensor Bank 1, Sensor 1 (right front). • Warming up the engine. When the engine is revved, the output voltage should be 0.6 to 1.0 volt. (3) Turn the ignition switch to the "LOCK" (OFF) position. Q: Is the sensor operating properly? YES : Go to Step 4. to Step 4. NOTE: When replacing a deteriorated oxygen sensor the vehi- 00DB076A MB991910 DATA LINK CONNECTOR MB991824 MB991827 00DB076A MB991910 DATA LINK CONNECTOR MB991824 MB991827 |