Oxygen Sensor Heater

Oxygen sensor heater may be used only on various models and oxygen sensor applications. See OXYGEN SENSOR APPLICATION table.

OXYGEN SENSOR APPLICATION

Application/ Model

Main Oxygen Sensor

Sub-Oxygen Sensor

Sensor Heater

Non-Supercharged

⁽¹⁾ X

Supercharged

⁽²⁾ X

N/A

⁽¹⁾ X

⁽¹⁾	Heater used on main oxygen sensor.

⁽²⁾	Two required.

OXYGEN SENSOR HEATER RESISTANCE SPECIFICATIONS ⁽¹⁾

Application

Ohms @ 68°F (20°C)

Supercharged

11-16

Non-Supercharged

5-7

⁽¹⁾	Measure resistance between sensor terminals +B and HT. For terminal ID, see the illustration in appropriate SYSTEM/COMPONENT TESTS article. For non-supercharged models, see SYSTEM/COMPONENT TESTS - NON-SUPERCHARGED . For supercharged models, see SYSTEM/COMPONENT TESTS - SUPERCHARGED