Mirage L4-1468cc 1.5L SOHC (1993)
Air Flow Meter/Sensor: Specifications
Ignition Timing
Base Ignition Timing [1]
At idle ................................................................................................................................................................................................................. 5° BTDC
Advance Ignition Timing [2]
At idle.................................................................................................................................................................................................... 10° BTDC At Idle
Air Flow Sensor [4]
At 750 RPM ...................................................................................................................................................................................................... 30 - 45 Hz
At 2,000 RPM ................................................................................................................................................................................................. 80 - 110 Hz
Barometric Pressure Sensor Voltage
(W/ key on and engine off)
At sea level ................................................................................................................................................................................. Approximately 4.0 volts.
At 2,000 ft. ................................................................................................................................................................................ Approximately 3.75 volts.
At 4,000 ft. ................................................................................................................................................................................ Approximately 3.50 volts.
At 6,000 ft. ................................................................................................................................................................................ Approximately 3.25 volts.
Crank Angle Sensor
Approximate Voltage at idle ................................................................................................................................................. 1.8 - 2.5v (needle fluctuates)
EGR Temperature Sensor Resistance [4]
At 122° F (50° C) ..................................................................................................................................................................................... 60k - 83k Ohms
At 212° F (100° C) ................................................................................................................................................................................... 11k - 14k Ohms
EGR Control Solenoid Valve Resistance [4]
At 68° F (20° C) ........................................................................................................................................................................................... 36 - 44 Ohms
Engine Coolant Temperature Sensor Resistance
At 32° F (0° C) .................................................................................................................................................................................................. 5.9k Ohms
At 68° F (20° C) ................................................................................................................................................................................................ 2.5k Ohms
At 104° F (40° C) .............................................................................................................................................................................................. 1.1k Ohms
At 176° F (80° C) ............................................................................................................................................................................................... 300 Ohms
Fuel Injector Coil Resistance
At 68° F (20° C) ........................................................................................................................................................................................... 13 - 16 Ohms
Idle Speed Control Servo Resistance
At 68° F (20° C) ............................................................................................................................................................................................. 5 - 35 Ohms
Intake Air Temperature Sensor Resistance
At 68° F (20° C) ................................................................................................................................................................................................ 2.7k Ohms
At 176° F (80° C) ............................................................................................................................................................................................... 300 Ohms
Motor Position Sensor Resistance
At 68° F (20° C) ........................................................................................................................................................................................... 4k - 6k Ohms
Purge Control Solenoid Valve Resistance
At 68° F (20° C) ........................................................................................................................................................................................... 36 - 44 Ohms
TDC Sensor
Approximate Voltage at idle ................................................................................................................................................. 2.0 - 2.5v (needle fluctuates)
Throttle Position Sensor Adjustment Voltage
At Curb Idle ............................................................................................................................................................................................. 0.48 - 0.52 Volts
Throttle Position Sensor Resistance
Varies between ....................................................................................................................................................................................... 3.5k - 6.5k Ohms
[1] Refer to ADJUSTMENT PROCEDURES.
[2] Not adjustable.
[3] A/C only.
[4] California only.
