GSIC - Global Service Information Center

# 1TR-FE ENGINE CONTROL SYSTEM > SERVICE DATA

Throttle body | Standard throttle valve opening percentage | 60 % or more
Accelerator pedal position sensor | Standard voltage | 0.6 to 1.0 V
Mass air flow meter assembly | Resistance 1 (+B) - 2 (E2G) | 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) | 0.493 to 0.667 kΩ
Camshaft timing oil control valve assembly | Resistance | at 20°C(68°F) | 6.9 to 7.9 kΩ
Throttle body assembly | Resistance at 20°C(68°F) | 2 (M+) - 1(M-) | 0.3 to 100 Ω
5 (VC)- -3 (E2) | 1.2 to 3.2 kΩ
Engine coolant temperature sensor | Resistance | Approx, 20°C(68°F) | 2.32 to 2.59 Ω
Approx, 80°C(176°F) | 0.310 to 0.326 kΩ
Knock sensor | Resistance | at 20°C(68°F) | 120 to 280 kΩ
Integration relay (C/OPN relay) | Specified condition | IJ - 8 Body ground at ignition switch ON | 10 to 14 V
Integration relay (MAIN relay) | Specified condition | IJ - 4Body ground at ignition switch ON | 10 to 14 V