Contents Section: Engine Control Systems All sections

Engine Control (1AR-FE) (Service Specifications): Other Toyota Highlander II рестайлинг

SERVICE DATA

Camshaft timing oil control valve assembly
ResistanceAt 20°C (68°F)6.9 to 7.9 ohms
Throttle body
Resistance2 (M+) - 1 (M-)0.3 to 100 ohms at 20°C (68°F)
Accelerator pedal assembly
Standard voltage (Accel Sensor Out No. 1)Released0.5 to 1.1 V
Depressed2.6 to 4.5 V
Standard voltage (Accel Accel Sensor Out No. 2)Released1.2 to 2.0 V
Depressed3.4 to 4.98 V
Mass air flow meter
Resistance1 (THA) - 2 (E2)13.6 to 18.4 kohms at -20°C (-4°F)
1 (THA) - 2 (E2)2.21 to 2.69 kohms at 20°C (68°F)
1 (THA) - 2 (E2)0.49 to 0.67 kohms at 60°C (140°F)
Crankshaft position sensor
ResistanceCold1630 to 2740 ohms
Hot2065 to 3225 ohms
Engine coolant temperature sensor
Resistance20°C (68°F)2.32 to 2.59 kohms
80°C (176°F)0.310 to 0.326 kohms
Knock sensor
ResistanceAt 20°C (68°F)120 to 280 kohms
Air fuel ratio sensor
Resistance1 (HA1A) - 2 (+B)1.8 to 3.4 ohms at 20°C (68°F)
Oxygen sensor
Resistance1 (HT1B) - 2 (+B)11 to 16 ohms at 20°C (68°F)
Circuit opening relay
Specified condition3 - 510 kohms or higher
3 - 5Below 1 ohms (when battery voltage is applied to terminals 1 and 2)
Integration relay (EFI relay)
Specified condition2E-12 - 2E-710 kohms or higher
2E-12 - 2E-7Below 1 ohms (when battery voltage is applied to terminals 2E-10 and 2E-9)
Integration relay (A/F relay)
Specified condition2A-4 - 2C-110 kohms or higher
2A-4 - 2C-1Below 1 ohms (when battery voltage is applied to terminals 2E-10 and 2E-7)
Ignition No. 1 relay
Specified condition3 - 510 kohms or higher
3 - 5Below 1 ohms (when battery voltage is applied to terminals 1 and 2)
Ignition No. 2 relay
Specified condition3 - 510 kohms or higher
3 - 5Below 1 ohms (when battery voltage is applied to terminals 1 and 2)