MX-3 V6-1844cc 1.8L DOHC (1993)
Air Flow Meter/Sensor: Specifications
IGNITION TIMING [1] ............................................................................................................................................................................. 10° ± 1° BTDC
IDLE SPEED [1] ........................................................................................................................................................................................... 670 ± 30 RPM
AIRFLOW METER
Resistance value between terminals
E2-Vs [3] ........................................................................................................................................................................................... 20 ohms - 600 ohms
E2-Vs [2] ............................................................................................................................................................................................. 20 ohms - 1K ohms
E2-Vc ............................................................................................................................................................................................... 200 ohms - 400 ohms
E2-THA (intake air thermosensor) @
-4°F (-20°C) .................................................................................................................................................................................... 13.6K - 18.4K ohms
68°F (20°C) ........................................................................................................................................................................................ 2.2K - 2.7K ohms
140°F (60°C) ................................................................................................................................................................................. 490 ohms - 700 ohms
EGR POSITION SENSOR
Resistance value between terminals with 15 in.Hg vacuum applied
A-B ........................................................................................................................................................................................................ Approx. 5K ohms
A-C .............................................................................................................................................................................................................. 0.7 - 5K ohms
B-C .............................................................................................................................................................................................................. 0.7 - 5K ohms
FUEL INJECTOR
Resistance value ..................................................................................................................................................................................... 12 ohms - 16 ohms
IDLE SPEED CONTROL (ISC) VALVE
Resistance value ............................................................................................................................................................................... 10.7 ohms - 12.3 ohms
THROTTLE SENSOR
Voltage at ECU terminal 2F
Throttle fully closed ........................................................................................................................................................................................... 0.1 - 1.1V
Throttle fully open ............................................................................................................................................................................................. 3.1 - 4.4V
WATER THERMOSENSOR
Resistance value @
-4°F (-20°C) ......................................................................................................................................................................................... 14.6 - 17.8K ohms
68°F (20°C) ............................................................................................................................................................................................. 2.2 - 2.7K ohms
104°F (40°C) ........................................................................................................................................................................................... 1.0 - 1.3K ohms
140°F (60°C) ......................................................................................................................................................................................... 0.5 - 0.64K ohms
176°F (80°C) ....................................................................................................................................................................................... 0.28 - 0.35K ohms
[1]
Diagnosis connector grounded.
[2]
Airflow meter plate fully open.
[3]
Airflow meter plate fully closed.