Service Data

1ZZ-FE:

SERVICE DATA - ENGINE CONTROL SYSTEM (1ZZ-FE)

Intake air flow meter sub-assy
Resistance 4 (THA) - 5 (E2)	Standard	13.6 to 18.4 kΩ at -20°C (-4° F)
		2.21 to 2.69 kΩ at 20°C (68°F)
		0.493 to 0.667 kΩ at 60°C (140°F)
Camshaft timing oil control valve assy
Resistance 1 (+B) - 2 (GND)		6.9 to 7.9 Ω at 20°C (68°F)
Throttle body assy
Resistance	1 (M-) - 2 (M+)	0.3 to 100 Ω at 20°C (68°F)
	3 (E2) - 5 (VC)	2.0 to 4.0 kΩ at 20°C (68°F)
Accelerator pedal assy
Resistance	3 (EP1) - 6 (VCP1)	1.5 to 6.0 kΩ
	1 (EP2) - 4 (VCP2)	1.5 to 6.0 kΩ
E.F.I. Engine coolant temperature sensor
Resistance	1 (E2) - 2 (THW)	2.32 to 2.59 kΩ at 20°C (68°F)
	1 (E2) - 2 (THW)	0.310 to 0.326 kΩ at 80°C (176°F)
Knock control sensor
Resistance		120 to 280 kΩ at 20°C (68°F)
E.F.I. Circuit opening relay assy
Resistance (3 - 5)	Standard	10 kΩ or higher
		Below 1 Ω (Apply battery voltage to terminal 1 and 2)
E.F.I. ECU relay
Resistance (3 - 5)	Standard	10 kΩ or higher
		Below 1 Ω (Apply battery voltage to terminal 1 and 2)

2ZZ-GE:

SERVICE DATA - ENGINE CONTROL SYSTEM (2ZZ-GE)

Throttle idle air control valve assy
Movement	Ignition switch ON	Half open --> fully close --> fully open --> half open
Intake air flow meter sub-assy
Resistance 4 (THA) - 5 (E2)	Standard	13.6 to 18.4 kΩ at -20°C (-4°F)
		2.21 to 2.69 kΩ at 20°C (68°F)
		0.493 to 0.667 kΩ at 60°C (140°F)
Camshaft timing oil control valve assy
Resistance 1 (+B) - 2 (GND)		6.9 to 7.9 Ω at 20°C (68°F)
E.F.I. Throttle position sensor
Resistance (VC - E2)		2.5 to 6.0 kΩ
E.F.I. Engine coolant temperature sensor
Resistance	1 (E2) - 2 (THW)	2.32 to 2.59 kΩ at 20°C (68°F)
	1 (E2) - 2 (THW)	0.310 to 0.326 kΩ at 80°C (176°F)
Knock control sensor
Resistance		120 to 280 kΩ at 20°C (68°F)
E.F.I. Circuit opening relay assy
Resistance (3 - 5)	Standard	10 kΩ or higher
		Below 1 Ω (Apply battery voltage to terminal 1 and 2)
E.F.I. ECU relay
Resistance (3 - 5)	Standard	10 kΩ or higher
		Below 1 Ω (Apply battery voltage to terminal 1 and 2)