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Home >> Toyota >> 1992 >> 4Runner 2D Utility, Automatic >> Repair and Diagnosis >> Engine Performance >> Sensor Range Charts >> Engine Controls - Sensor Operating Range Charts >> Sensor Operating Specifications >> Oxygen (O2) Sensor
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Oxygen (O2) Sensor

O2 SENSOR HEATER RESISTANCE (1)

Application Specification
Pickup
2.4L 5.1-6.3 Ohms @ 68°F (20°C)
3.0L
2WD Except Cab & Chassis 4.4-5.4 Ohms @ 73°F (23°C)
2WD Cab & Chassis & 4WD 5.1-6.3 Ohms @ 68°F (20°C)
All Others 5.1-6.3 Ohms @ 68°F (20°C)
(1) Measure resistance between sensor terminals +B and HT. For terminal identification, see I - SYS/COMP TESTS article in this section.