1GR-FE ENGINE CONTROL SERVICE DATA

Camshaft Timing Oil Control Valve
Tester Connection Condition Specified Condition
1 - 2 20°C (68°F) 6.9 to 7.9 Ω
Crankshaft Position Sensor
Tester Connection Condition Specified Condition
1 - 2 Cold 1630 to 2740 Ω
Hot 2065 to 3225 Ω
Engine Coolant Temperature Sensor
Tester Connection Condition Specified Condition
1 - 2 Approx. 20°C (68°F) 2.32 to 2.59 kΩ
Approx. 80°C (176°F) 0.310 to 0.326 kΩ
Throttle Body
Tester Connection Condition Specified Condition
2 (M+) - 1 (M-) 20°C (68°F) 0.3 to 100 Ω
Knock Sensor
Tester Connection Condition Specified Condition
1 - 2 20°C (68°F) 120 to 280 kΩ
Accelerator Pedal
Accelerator Pedal Operation Accelerator Position No. 1 Accelerator Position No. 2
Released 0.5 to 1.1 V 1.2 to 2.0 V
Depressed 2.6 to 4.5 V 3.4 to 5.3 V
Air Fuel Ratio Sensor (for Bank 1)
Tester Connection Condition Specified Condition
1 (HA1A) - 2 (+B) 20°C (68°F) 1.8 to 3.4 Ω
1 (HA1A) - 4 (A1A-) Always 10 kΩ or higher
Air Fuel Ratio Sensor (for Bank 2)
Tester Connection Condition Specified Condition
1 (HA2A) - 2 (+B) 20°C (68°F) 1.8 to 3.4 Ω
1 (HA2A) - 4 (A2A-) Always 10 kΩ or higher
Heated Oxygen Sensor (for Bank 1)
Tester Connection Condition Specified Condition
1 (HT1B) - 2 (+B) 20°C (68°F) 11 to 16 Ω
1 (HT1B) - 4 (E2) Always 10 kΩ or higher
Heated Oxygen Sensor (for Bank 2)
Tester Connection Condition Specified Condition
1 (HT2B) - 2 (+B) 20°C (68°F) 11 to 16 Ω
1 (HT2B) - 4 (E2) Always 10 kΩ or higher
No. 1 Integration Relay (C/OPN)
Tester Connection Condition Specified Condition
1V-6 - 1W-10 Battery voltage not applied to terminals 1V-7 and 1W-12 10 kΩ or higher
Battery voltage applied to terminals 1V-7 and 1W-12 Below 1 Ω
No. 1 Integration Relay (IG2)
Tester Connection Condition Specified Condition
1S-1 - 1V-1 Battery voltage not applied to terminals 1V-2 and 1W-4 10 kΩ or higher
Battery voltage applied to terminals 1V-2 and 1W-4 Below 1 Ω
No. 1 Integration Relay (EFI MAIN NO. 1)
Tester Connection Condition Specified Condition
1W-7 - 1W-10 Battery voltage not applied to terminals 1W-4 and 1W-8 10 kΩ or higher
Battery voltage not applied to terminals 1W-4 and 1W-8 Below 1 Ω
No. 1 Integration Relay (A/F)
Tester Connection Condition Specified Condition
1S-1 - 1W-3 Battery voltage not applied to terminals 1W-2 and 1W-4 10 kΩ or higher
Battery voltage not applied to terminals 1W-2 and 1W-4 Below 1 Ω
No. 1 Integration Relay (AIR PMP HTR)
Tester Connection Condition Specified Condition
1S-1 - 1T-12 Battery voltage not applied to terminals 1T-8 and 1T-11 10 kΩ or higher
Battery voltage not applied to terminals 1T-8 and 1T-11 Below 1 Ω
No. 1 Integration Relay (AI VSV)
Tester Connection Condition Specified Condition
1S-1 - 1U-2 Battery voltage not applied to terminals 1U-1 and 1U-3 10 kΩ or higher
Battery voltage not applied to terminals 1U-1 and 1U-3 Below 1 Ω
Spark Plug
Recommended spark plug Correct electrode gap for new spark plug Maximum electrode gap for used spark plug Standard insulation resistance
SK16HR11 Correct electrode gap for new spark plug 1.0 to 1.1 mm (0.0394 to 0.0433in.) 1.3 mm (0.0512 in.) 10 MΩ or higher