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EGR - Temperature Sensor Inspection|Page 2105 > < EGR - Temperature Sensor Inspection|Page 2103
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EGR Temperature Sensor: Specifications

Air Flow Sensor

At 750 RPM ......................................................................................................................................................................................................  20 - 45 Hz
At 2,000 RPM ...................................................................................................................................................................................................  70 - 90 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

EGR Temperature Sensor Resistance [3]

At 122° F (50° C) ....................................................................................................................................................................................  60K - 83K Ohms
At 212° F (100° C) ..................................................................................................................................................................................  11K - 14K Ohms

EGR Control Solenoid Valve Resistance 3]

At 68° F (620° C) .........................................................................................................................................................................................  36 - 44 Ohms

Engine Coolant Temperature Sensor Resistance

At 68° F (20° C) ...............................................................................................................................................................................................  2.5K Ohms
At 176° F (80° C) ...............................................................................................................................................................................................  300 Ohms

Fuel Injector Coil Resistance

At 68° F (20° C) ...........................................................................................................................................................................................  13 - 16 Ohms

Idle Speed Control (Stepper Motor) Resistance

At 68° F (20° C) ...........................................................................................................................................................................................  28 - 33 Ohms

Ignition Timing

Base [1] ...................................................................................................................................................................................................  5° BTDC At Idle
Advance [2] ..........................................................................................................................................................................................  15° BTDC At Idle

Intake Air Temperature Sensor Resistance

At 68° F (20° C) ...............................................................................................................................................................................................  2.7K Ohms
At 176° F (80° C) ...............................................................................................................................................................................................  300 Ohms

Purge Control Solenoid Valve Resistance

At 68° F (20° C) ...........................................................................................................................................................................................  36 - 44 Ohms

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] With ignition timing adjustment connector grounded.
[2] Not adjustable (under computer control).
[3] California Only.

EGR - Temperature Sensor Inspection|Page 2105 > < EGR - Temperature Sensor Inspection|Page 2103