Montero Sport 2WD V6-3.0L SOHC (1997)
Air Flow Meter/Sensor: Testing and Inspection
INSPECTION PROCEDURE USING AN ANALYZER
VOLUME AIR FLOW SENSOR
Required Special Tool:
MB991709: Test Harness
MEASUREMENT METHOD
1. Disconnect the volume air flow sensor connector and connect the test harness special tool (MB991709) in between. (All terminals should be
connected.)
2. Connect the analyzer special patterns pickup to volume air flow sensor connector terminal 3.
Standard Wave Pattern Observation Conditions
ALTERNATE METHOD (Test harness not available)
1. Connect the analyzer special patterns pickup to ECM terminal 90.
Standard Wave Pattern
Observation Conditions
WAVE PATTERN OBSERVATION POINTS