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Home >> Lexus >> 2010 >> IS F >> Repair and Diagnosis (Single Page) >> Engine Performance >> Engine Control Systems >> Engine Control (Service Specifications) >> 2UR-GSE Engine Control >> Service Data >> Service Data
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Service Data

Spark plug Standard insulation resistance 10 MΩor more
Recommended spark plug FK20HBR11 (DENSO made)
Maximum electrode gap 1.4 mm (0.0551 in.)
for used spark plug
Electrode gap 1.0 to 1.1mm (0.0394 to 0.0433 in.)
for new spark plug
Camshaft timing oil control valve assembly Resistance:
6.9 to 7.9 Ω at 20°C (68°F)
Throttle body 1 (M-) - 2 (M+) Resistance:
0.3 to 100 Ω at 20°C (68°F)
Mass air flow meter 1 (THA) - 2 (E2) Resistance:
13.6 to 18.4 Ω at 20°C (68°F)
Resistance:
2.21 to 2.69 Ω at 20°C (68°F)
Resistance:
0.49 to 0.67 Ω at 20°C (68°F)
Engine coolant temperature sensor 1 - 2 Resistance:
2.32 k to 2.59 kΩ at 20°C (68°F)
Resistance:
0.310 k to 0.326 kΩ at 80°C (176°F)
Knock sensor 1 - 2 Resistance:
120 to 280 kΩ at 20°C (68°F)
Air fuel ratio sensor
(for sensor 1)
1 (HT) - 2 (+B) 1.8 to 3.4 Ω at 20°C (68°F)
Heated oxygen sensor
(for sensor 2)
1 (HT) - 2 (+B) 11 to 16 Ω at 20°C (68°F)
EFI MAIN relay
Integration relay
2C-1 - 2A-8 10 kΩ or higher
2C-1 - 2A-8 Below 1 Ω
(when battery voltage is applied to terminals 2A-6 and 2A-7)
EFI NO. 2 relay
Integration relay
2C-1 - 2B-4 10 kΩ or higher
2C-1 - 2B-4 Below 1 Ω
(when battery voltage is applied to terminals 2B-2 and 2B-3)
INJ relay
Integration relay
2C-1 - 2A-4 10 kΩ or higher
2C-1 - 2A-4 Below 1 Ω
(when battery voltage is applied to terminals 2A-2 and 2A-3)
C/OPN relay
Integration relay
2B-5 - 2B-8 10 kΩ or higher
2B-5 - 2B-8 Below 1 Ω
(when battery voltage is applied to terminals 2B-6 and 2B-7)
IG2 relay 3 - 5 10 kΩ or higher
3 - 5 Below 1 Ω
(when battery voltage is applied to terminals 1 and 2)
VVT LH relay 3 - 5 10 kΩ or higher
3 - 5 Below 1 Ω
(when battery voltage is applied to terminals 1 and 2)
VVT RH relay 3 - 5 10 kΩ or higher
3 - 5 Below 1 Ω
(when battery voltage is applied to terminals 1 and 2)
INJ2 relay 3 - 5 10 kΩ or higher
3 - 5 Below 1 Ω
(when battery voltage is applied to terminals 1 and 2)
Air fuel ratio sensor relay 3 - 5 10 kΩ or higher
3 - 5 Below 1 Ω
(when battery voltage is applied to terminals 1 and 2)
Fuel pump relay 3 - 4 Below 1 Ω
3 - 4 10 kΩ or higher
(when battery voltage is applied to terminals 1 and 2)