LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Nissan-Datsun >> 2003 >> Sentra SE-R, Standard >> Repair and Diagnosis >> Engine Performance >> Sensor Range Charts >> Engine Controls - Sensor Operating Range Specifications >> Introduction >> Oxygen Sensor
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Oxygen Sensor

HO2S HEATER RESISTANCE

Application (1) Ohms @ 77°F (25°C)
Altima, Frontier, Maxima, Pathfinder, Sentra & Xterra
HO2S1 & HO2S2 2.3-4.3
Murano & 350Z
HO2S1 3.3-4.0
HO2S2 5-7
(1) Measure resistance between appropriate HO2S terminals. For complete HO2S testing, see appropriate DTC test in appropriate SELF-DIAGNOSTICS article.
HO2S OPERATING RANGE VOLTAGE

Application Lean Volts Rich Volts
Front HO2S (1) 0.0-0.3 0.6-1.0
Rear HO2S
Altima, Frontier, Murano, Pathfinder, Sentra, Xterra & 350Z (3) 0.0-0.3 0.6-1.0
Maxima (2) 0.0-0.3 0.6-1.0
(1) Engine at normal operating temperature. Maintain engine speed at 2000 RPM.
(2) Revving engine from idle up to 2000 RPM.
(3) Revving engine from idle up to 3000 RPM.
scientia non olet · About LEMON Manuals