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Barometric Pressure Sensor

Barometric pressure sensor testing requires use of multi-use tester. See TESTS W/CODES article.

COOLANT TEMPERATURE SENSOR RESISTANCE TEST (1)

Temperature °F (°C) Ohms
32 (0) 5900
68 (20) 2500
104 (40) 1100
176 (80) 300
(1) Measure resistance between sensor terminals.
INTAKE AIR TEMPERATURE SENSOR RESISTANCE TEST (1)

Temperature °F (C) Ohms
32 (0) 6000
68 (20) 2700
176 (80) 400
(1) Measure resistance between terminals No. 4 and 6. See Fig 1 .
Fig 1: Identifying Airflow Sensor Connector
G93H79274Courtesy of HYUNDAI MOTOR CO.
THROTTLE POSITION SENSOR (TPS) TESTS (1)

Throttle Position Terminal Number Specification
Closed 1 & 4 3500-6500 Ohms
Idle Position To WOT 1 & 3 450-550 To 4500-5500 mV
(1) For TPS test terminals, see TPS TERMINAL IDENTIFICATION  table. Also, see Fig 2 .
TPS TERMINAL IDENTIFICATION

Terminal No. Wire Color
1 Black
3 Lt. Green/Yellow
4 Green/Red
Fig 2: Identifying TPS Connectors
G94D45099Courtesy of HYUNDAI MOTOR CO.