System Specifications
IDLE SPEED [1] Not adjustableIGNITION TIMING [2] 10° BTDC
AIR CHARGE TEMPERATURE SENSOR (ACT) [3]
Temperature @ Reference Voltage (VREF) And Resistance Value
248°F (120°C) 0.28V / 1.18K ohms
230°F (110°C) 0.36V / 1.55K ohms
212°F (100°C) 0.47V / 2.07K ohms
194°F (90°C) 0.61V / 2.80K ohms
176°F (80°C) 0.80V / 3.84K ohms
158°F (70°C) 1.04V / 5.37K ohms
140°F (60°C) 1.35V / 7.60K ohms
122°F (50°C) 1.72V / 10.97K ohms
104°F (40°C) 2.16V / 16.15K ohms
86°F (30°C) 2.62V / 24.27K ohms
68°F (20°C) 3.06V / 37.30K ohms
50°F (10°C) 3.52V / 58.75K ohms
BAROMETRIC ABSOLUTE PRESSURE SENSOR (BAP) [4]
Frequency value in Hz @ Barometric Pressure
122.4 17.1 inHg (58 kPa)
125.5 18.3 inHg (62 kPa)
128.7 19.5 inHg (66 kPa)
131.9 20.7 inHg (70 kPa)
135.1 21.8 inHg (74 kPa)
138.3 23.0 inHg (78 kPa)
141.8 24.2 inHg (82 kPa)
145.4 25.4 inHg (86 kPa)
148.9 26.6 inHg (90 kPa)
152.5 27.7 inHg (94 kPa)
156.1 28.9 inHg (98 kPa)
159.6 30.1 inHg(102 kPa)
162.4 31.0 inHg(105 kPa)
CANISTER PURGE SOLENOID (CANP)
Resistance across pin connections 40 - 90 ohms
EEC POWER RELAY
Pull-In Voltage 8.5V max
Millivolt Drop 10 mv / amp
Coil Current 220 ma @ 12.8V
Drop-Out Voltage 1 - 4V
ENGINE COOLANT TEMPERATURE SENSOR (ECT) [5]
Values are identical to Air Charge Temperature Sensor.
FUEL INJECTORS
Resistance across pin connections 13 - 16 ohms
IDLE AIR BYPASS VALVE SOLENOID [6]
Resistance across pin connections 7 - 13 ohms
MASS AIR FLOW SENSOR (MAF)
Engine Condition @ Voltage
Idle 0.8V
20 mph 1.0V
40 mph 1.7V
60 mph 2.1V
THROTTLE POSITION SENSOR (TPS) [3]
Throttle Angle @ Reference Voltage (VREF)
0° 0.50V
10° 0.97V
20° 1.44V
30° 1.90V
40° 2.37V
50° 2.84V
60° 3.31V
70° 3.78V
80° 4.24V
[1] EEC system controlled.
[2] Base setting; EEC system controlled, not adjustable.
[3] Voltage values calculated for VREF = 5.0V. Values may vary ± 15% due to sensor and VREF variations.
[4] Frequency may vary ± 6 Hz from these values due to sensor variations.
[5] Engine at operating temperature.
[6] Because there is a diode within the solenoid, place positive meter lead on VPWR pin and negative lead on ISC pin.