1NR-FE ENGINE CONTROL SERVICE DATA

Spark plug Standard resistance 10 MΩ or more
Recommended spark plug SC20HR11 DENSO made
Maximum electrode gap 1.3 mm (0.0512 in.) for used spark plug
Electrode gap 1.0 to 1.1 mm (0.0394 to 0.04331 in.) for new spark plug
Camshaft timing oil control valve Resistance: 1 - 2 6.9 to 7.9 Ω at 20 °C (68°F)
Throttle with motor body assembly Resistance 1(M+) - 2(M-) 0.3 to 100 Ω at 20 °C (68°F)
Accelerator pedal position No. 1 standard voltage Voltage Accelerator pedal released 0.5 to 1.1 V
Accelerator pedal depressed 2.5 to 4.5 V
Accelerator pedal position No. 2 standard voltage Voltage Accelerator pedal released 1.2 to 2.0 V
Accelerator pedal depressed 3.4 to 5.0 V
Mass air flow meter Resistance 1(THA) - 2(E2) 13.6 to 18.4 KΩ at -20 °C (4°F)
2.21 to 2.69 KΩ 20 °C (68°F)
0.49 to 0.67 KΩ 60 °C (140°F)
Engine coolant temperature Resistance: 1 - 2 2.32 to 2.59 Ω at 20 °C (68°F)
1 - 2 0.310 to 0.326 Ω at 80°C (176°F)
Knock control sensor Resistance 1 - 2 120 to 280 Ω at 20 °C (68°F)
Air fuel ratio sensor Resistance 1 (HA1A) - 2 (+B) 1.8 to 3.4 Ω at 20 °C (68 °F)
1 (HA1A) - 4 (A1A-) 10 kΩ or higher
No. 2 oxygen sensor Resistance 1 (HT1B) - 2 (+B) 11 to 16 Ω at 20 °C (68 °F)
1 (HT1B) - 4 (E2) 10 kΩ or higher
Integration relay (EFI Relay) Resistance 1A-1 - 1B-4 10 kΩ or higher (Battery voltage not applied between 1B-2 - 1C-3 terminals)
1A-1 - 1B-10
1A-1 - 1C-1
1A-1 - 1E-1
1A-1 - 1E-2
1A-1 - 1E-5
1A-1 - 1E-8
1A-1 - 1F-10
1A-1 - 1F-11
1A-1 - 1F-12
1A-1 - 1B-4 Below 1 Ω (Battery voltage applied between 1B-2 - 1C-3 terminals)
1A-1 - 1B-10
1A-1 - 1C-1
1A-1 - E1
1A-1 - E2
1A-1 - E5
1A-1 - E8
1A-1 - F10
1A-1 - 1F-11
1A-1 - 1F-12
Integration relay (C/OPN Relay) Resistance 1D-8 - 1B-4 10 kΩ or higher (Battery voltage not applied between 1B-9 - 1E-4 terminals)
1D-8 - 1B-10
1D-8 - 1C-1
1D-8 - 1E-1
1D-8 - 1E-2
1D-8 - 1E-5
1D-8 - 1E-8
1D-8 - 1F-10
1D-8 - 1F-11
1D-8 - 1F-12
1D-8 - 1B-4 Below 1 Ω (Battery voltage applied between 1B-9 - 1E-4 terminals)
1D-8 - 1B-10
1D-8 - 1C-1
1D-8 - 1E-1
1D-8 - 1E-2
1D-8 - 1E-5
1D-8 - 1E-8
1D-8 - 1F-10
1D-8 - 1F-11
1D-8 - 1F-12
Integration relay (IG2 Relay) Resistance 1A-1 - 1B-6 10 kΩ or higher (Battery voltage not applied between 1D-11 - 1C-3 terminals)
1A-1 - 1B-7
1A-1 - 1D-10
1A-1 - 1E-4
1A-1 - 1B-6 Below 1 Ω (Battery voltage applied between 1D-11 - 1C-3 terminals)
1A-1 - 1B-7
1A-1 - 1D-10
1A-1 - 1E-4