California

Air Flow Sensor
Output voltage (v) At Engine speed (rpm)
2.7-3.2v 700 rpm (Idle)
2.7-3.2v 3,000 rpm

Barometric Pressure Sensor
Ambient pressure (ignition on, engine off) Approx. 4.00v
Vacuum 16 in.Hg Approx. 1.84v
Vacuum 24 in.Hg Approx. 0.79v

Engine Coolant Temperature Sensor
Sensor Resistance At Water Temperature
5.9k ohm 32~F
2.5k ohm 68~F
1.1k ohm 104~F
0.3k ohm 176~F

Crank Angle Sensor
Voltage Output (Powered, Cranking Engine) 0.2-1.2v (needle fluctuates)

EGR Control Solenoid Valve
Resistance @ 68°F 38-44 ohm


EGR Temperature Sensor
Sensor Resistance At Water Temperature
60-83k ohm 122~F
11-14k ohm 212~F

Ignition Timing
Base timing (at curb idle) 5~±2~BTDC
Idle timing 10~BTDC

Injectors
Resistance @ 68°F 13-16 ohm

Air Temperature Sensor (Intake)
Sensor Resistance At Ambient Temperature
6.0k ohm 32°F
2.7k ohm 68°F
0.4k ohm 176°F

ISC Motor Coil
Resistance @ 68°F 5-36 ohm

Motor Position Sensor
Voltage Output (Powered Cranking Engine) 1.8-2.5v
Resistance
ISC Motor Unpowered 4-7k ohm
ISC Motor Powered Approx. 0.5k ohm increasing to 4-6k ohm

Purge Control Solenoid Valve
Resistance @ 68°F 38-44 ohm

TDC Sensor (#1 cyl)
Terminal 3 Output (Powered, Cranking Engine) 1.8-2.5v

Throttle Position Sensor
TPS Output @ curb idle 0.48-0.52v
Resistance Approx 0.5k ohm smoothly increasing to 3.5K-6.5k ohm