1GR-FE ENGINE CONTROL SERVICE DATA

IGNITON SYSTEM
Spark plug Electrode gap Maximum 1.3 mm (0.0512 in.)
New 1.0 to 1.1 mm (0.0394 to 0.0433 in.)
CAMSHAFT OIL CONTROL VALVE
Camshaft timing oil control valve assembly Standard resistance 20 °C (68 °F) 6.9 to 7.9 Ω
THROTTLE BODY
Throttle body with motor assembly Standard resistance 2 (M+) - 1 (M-) 20 °C (68 °F) 0.3 to 100 Ω
MASS AIR FLOW METER
Intake mass air flow meter sub-assembly Standard resistance 4 (THA) - 5 (E2) -20 °C (-4 °F) 13.6 to 18.4 kΩ
20 °C (68 °F) 2.21 to 2.69 kΩ
60 °C (140 °F) 0.49 to 0.67 kΩ
CRANKSHAFT POSITION SENSOR
Crankshaft position sensor Standard resistance 1 - 2

Cold

(approximately -10 to 50 °C (14 to 122 °F))

1630 to 2740 Ω

Hot

(approximately 50 to 100 °C (122 to 212 °F))

2065 to 3225 Ω
ENGINE COOLANT TEMPERATURE SENSOR
Engine coolant temperature sensor Standard resistance 20 °C (68 °F) 2.32 to 2.59 kΩ
80 °C (176 °F) 0.310 to 0.326 kΩ
KNOCK SENSOR
Knock sensor Standard resistance 20 °C (68 °F) 120 to 280 kΩ
AIR FUEL RATIO SENSOR
Air fuel ratio sensor (for Bank 1) Standard resistance 1 (HA1A) - 2 (+B) 20 °C (68 °F) 1.8 to 3.4 Ω
Air fuel ratio sensor (for Bank 2) Standard resistance 1 (HA2A) - 2 (+B) 20 °C (68 °F) 1.8 to 3.4 Ω
HEATED OXYGEN SENSOR
Heated oxygen sensor (for Bank 1) Standard resistance 1 (HT1B) - 2 (+B) 20 °C (68 °F) 5 to 8 Ω
Heated oxygen sensor (for Bank 2) Standard resistance 1 (HT2B) - 2 (+B) 20 °C (68 °F) 5 to 8 Ω