LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Lexus >> 2007 >> RX 400h AWD >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Control System - Service Specifications >> 3MZ-FE Engine Control System >> Service Data
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Service Data

SERVICE DATA - 3MZ-FE ENGINE CONTROL SYSTEM

Throttle body Standard throttle valve opening percentage : 60 % or more
Mass air flow meter assembly THA (4) - E2 (5)
at -20°C (-4°F): 13.6 to 18.4 kΩ
at 20°C (68°F): 2.21 to 2.69 kΩ
at 60°C (140°F): 0.49 to 0.67 kΩ
Camshaft timing oil control valve assembly at 20°C (68°F): 6.9 to 7.9 kΩ
Throttle body at 20°C (68°F)
M+(2) - M - (1):0.3 to 100 kΩ
E.F.I., engine coolant temperature sensor Approx. 20°C (68°F): 2.32 to 2.59 kΩ
Approx. 80°C (176°F>: 0.310 to 0.326 kΩ
Knock sensor at 20°C (68°F): 120 to 280 Ω
A/F relay 3 - 5 : Blow 1 Ω
Circuit opening relay 3 - 5 : Blow 1 Ω