Contents Section: Engine Control Systems All sections

Engine Control (Service Specifications): Other Lexus GS III рестайлинг

SERVICE DATA

Camshaft timing oil control valve assemblyResistance: 6.9 to 7.9 ohms at 20°C (68°F)
Crankshaft position sensorResistance: 1,630 to 2,740 ohms at -10 to 50°C (14 to 122°F) 2,065 to 3,225 ohms at 50 to 100°C (122 to 212°F)
Engine coolant temperature sensorResistance: 2.32 to 2.59 kohms at 20°C (68°F) 0.310 to 0.326 kohms at 80°C (176°F)
Throttle body assembly1 (M-) - 2 (M+)Resistance: 0.3 to 100 ohms at 20°C (68°F)
3 (E2) - 5 (VC)Resistance: 1.2 to 3.2 kohms at 20°C (68°F)
Knock sensorResistance: 120 to 280 kohms at 20°C (68°F)
INTEGRATION RELAY (C/OPN MAIN relay)
C/OPN relay1R-1 - 1S-7Below 1 ohms
1R-1 - 1S-810 kohms or higher
1R-1 - 1S-8Below 1 ohms (when battery voltage is applied to terminals 1T-8 and 1S-3, and 1R-1 and 1S-7)
INTEGRATION RELAY (EFI MAIN relay)
EFI MAIN relay1T-6 - 1T-7Below 1 ohms
EFI fuse terminal 2 - 1T-810 kohms or higher
EFI fuse terminal 2 - 1T-8Below 1 ohms (when battery voltage is applied to terminals 1T-6 and 1T-7)
INTEGRATION RELAY (EFI NO. 2 relay)
EFI NO. 2 relay1T-8 - 1S-3Below 1 ohms
1S-7 - 1R-110 kohms or higher
1S-7 - 1R-1Below 1 ohms (when battery voltage is applied to terminals 1S-3 and 1T-8)
INTEGRATION RELAY (A/F relay)
A/F relay1U-1 - 1U-3Below 1 ohms
A/F fuse terminal 2 - 1U-410 kohms or higher
A/F fuse terminal 2 - 1U-4Below 1 ohms (when battery voltage is applied to terminals 1U-1 and 1U-3)
IG2 relay3 - 5: 10 kohms or higher 3 - 5: Below 1 ohms (when battery voltage is applied to terminals 1 and 2)
Fuel pump relay3 - 5: 10 kohms or higher 3 - 5: Below 1 ohms (when battery voltage is applied to terminals 1 and 2)
Fuel relief valve relay3 - 5: 10 kohms or higher 3 - 5: Below 1 ohms (when battery voltage is applied to terminals 1 and 2)