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Mass Airflow Sensor

MASS AIRFLOW (MAF) SENSOR VOLTAGE

Condition Volts
B2300 (1)
Ignition On 0
Idle .6-1.1
B3000 (1)
Ignition On 0
Idle .8-1.1
B4000 (M/T) (1)
Ignition On 0
Idle .6-.9
B4000 (A/T) (1)
Ignition On 0
Idle .8-1.1
Mazda6, Miata, & Protege (2)
MPV (3)
Ignition On 0.0-0.1
Idle 0.5-0.8
Tribute (1)
2.0L
Ignition On 0
Idle 0.6-0.9
3.0L
Ignition On 0
Idle 0.6-0.8
(1) For IAT/MAF sensor terminals, see Figure .
(2) No information available from manufacture.
(3) Measure voltage using pins No. 36 and 88 of 104 pin break-out box (SST 49-UN01-130). See Figure and Fig 1 .
Fig 1: Identifying 104 Pin Break-Out Box (SST 49-UN01-130)
G00252972Courtesy of MAZDA MOTORS CORP.