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Home >> Lexus >> 2011 >> RX 450h 3.5 B >> Repair and Diagnosis (Single Page) >> Engine Performance >> Specifications >> Engine Control System (Service Specifications) >> 2GR-FXE Engine Control >> Service Data >> Service Data
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Service Data

Spark plug
Spark plug type DENSO made FK20HR11
Standard electrode gap for new spark plug 1.0 to 1.1 mm (0.0394 to 0.0433 in.)
Maximum electrode gap for used spark plug 1.4 mm (0.0551 in.)
Camshaft timing oil control valve assembly
Resistance 1 - 2 6.9 to 7.9 Ω at 20°C (68°F)
Throttle body
Resistance 2(M+) - 1(M-) 0.3 to 100 Ω at 20°C (68°F)
Mass air flow meter
Resistance 1(THA) - 2(E2) 13.6 to 18.4 kΩ at -20°C (-4°F)
1(THA) - 2(E2) 2.21 to 2.69 kΩ at 20°C (68°F)
1(THA) - 2(E2) 0.49 to 0.67 kΩ at 60°C (140°F)
Crankshaft position sensor
Resistance Cold 1630 to 2740 Ω
Hot 2065 to 3225 Ω
Engine coolant temperature sensor
Resistance 20°C (68°F) 2.32 to 2.59 kΩ
80°C (176°F) 0.310 to 0.326 kΩ
Knock sensor
Resistance at 20°C (68°F) 120 to 280 kΩ
Air fuel ratio sensor (for Bank 1)
Resistance 1 (HA1A) - 2 (+B) 1.6 to 3.2 Ω at 20°C (68°F)
1 (HA1A) - 4 (A1A-) 10 kΩ or higher
Air fuel ratio sensor (for Bank 2)
Resistance 1 (HA2A) - 2 (+B) 1.6 to 3.2 Ω at 20°C (68°F)
1 (HA2A) - 4 (A2A-) 10 kΩ or higher
Oxygen sensor
Resistance 2(HT1B) - 1(+B) 11 to 16 Ω at 20°C (68°F)
2(HT1B) - 3(E2) 10 kΩ or higher
No. 2 oxygen sensor
Resistance 1(HT2B) - 2(+B) 11 to 16 Ω at 20°C (68°F)
1(HT2B) - 4(E2) 10 kΩ or higher
EFI MAIN relay
Specified condition 3 - 5 10 kΩ or higher
3 - 5 Below 1 Ω (when battery voltage is applied across terminals 1 and 2)
C/OPN relay
Specified condition 3 - 5 10 kΩ or higher
3 - 5 Below 1 Ω (when battery voltage is applied across terminals 1 and 2)
F/PMP relay
Specified condition 3 - 4 Below 1 Ω
3 - 5 10 kΩ or higher
3 - 4 10 kΩ or higher (when battery voltage is applied across terminals 1 and 2)
3 - 5 Below 1 Ω (when battery voltage is applied across terminals 1 and 2)
IG2 relay
Specified condition 3 - 5 10 kΩ or higher
3 - 5 Below 1 Ω (when battery voltage is applied across terminals 1 and 2)