Barometric Pressure Sensor

Barometric pressure sensor testing requires use of multi-use tester. See TESTS W/CODES - 1.8L 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

Courtesy of HYUNDAI MOTOR CO.

THROTTLE POSITION (TP) SENSOR TESTS ⁽¹⁾

Throttle Position

Throttle Position Testing Terminals ⁽¹⁾

Specification

Closed

1 & 4

3500-6500 Ohms

Idle Position To WOT

1 & 3

.45-.55 To 4.50-5.50 Volts

⁽¹⁾	For TPS test terminals, see TPS TERMINAL IDENTIFICATION table. Also, see Fig 2 .

TPS TERMINAL IDENTIFICATION

Fig 2: Identifying TP Sensor Connector Terminals (Elantra)

Courtesy of HYUNDAI MOTOR CO.