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Engine Control System (2ZR-FE) (Service Specifications): Other Toyota Matrix E140

SERVICE DATA

Spark plugRecommended spark plugSC20HR11 DENSO made
Standard Resistance10 Mohms or more
Electrode gap1.0 to 1.1 mm (0.0394 to 0.0433 in.)
Maximum electrode gap1.3 mm (0.0512 in.) for used plug
Camshaft timing oil control valve1 - 2Resistance: 6.9 to 7.9 ohms at 20°C (68°F)
Throttle body1 (M-) - 2 (M+)Resistance: 0.3 to 100 ohms at 20°C (68°F)
Accelerator pedalAccelerator position No. 1 standard voltageAccelerator pedal is released0.5 to 1.1 V
Accelerator pedal is depressed2.6 to 4.5 V
Accelerator position No. 2 standard voltageAccelerator pedal is released1.2 to 2.0 V
Accelerator pedal is depressed3.4 to 5.0 V
Mass air flow meterEngine not running 30 seconds after ignition switch is turned to ONLess than 0.26 g/sec.
1 (THA) - 2 (E2)Resistance: 13.6 to 18.4 kohms at -20°C (-4°F) 2.21 to 2.69 kohms at 20°C (68°F) 0.49 to 0.67 kohms at 60°C (140°F)
Crankshaft position sensor1 - 2Resistance: 1630 to 2740 ohms at -10 to 50°C (14 to 122°F) 2065 to 3225 ohms at 50 to 100°C (122 to 212°F)
Engine coolant temperature sensor1 - 2Resistance: 2.32 to 2.59 kohms at 20°C (68°F) 0.310 to 0.326 kohms at 80°C (176°F)
Knock sensor1 - 2Resistance: 120 to 280 kohms Always
Air fuel ratio sensor(HA1A) - (+B)Resistance: 1.6 to 3.2 ohms at 20°C (68°F)
(HA1A) - (A1A-)Resistance: 10 kohms or higher
Heated oxygen sensor2 (HT1B) - 1 (+B)Resistance: 11 to 16 ohms at 20°C (68°F)
2 (HT1B) - 3 (E2)Resistance: 10 kohms or higher
Integration relay (EFI MAIN RELAY)1E-1 - 1B-4Resistance: 10 kohms or higher (Battery voltage is not applied between terminals 1B-3 and 1B-2)
Resistance: Below 1 ohms (Battery voltage is applied between terminals 1B-3 and 1B-2)
Integration relay (IG2 RELAY)1E-1 - 1A-4Resistance: 10 kohms or higher (Battery voltage is not applied between terminals 1A-2 and 1A-3)
Resistance: Below 1 ohms (Battery voltage is applied between terminals 1A-2 and 1A-3)
Integration relay (HORN RELAY)1E-1 - 1A-8Resistance: 10 kohms or higher (Battery voltage is not applied between terminals 1A-6 and 1A-7)
Resistance: Below 1 ohms (Battery voltage is applied between terminals 1A-6 and 1A-7)
Circuit opening relay2A-8 - 2B-11Resistance: 10 kohms or higher (Battery voltage is not applied between terminals 2B-10 and 2B-9)
Resistance: Below 1 ohms (Battery voltage is applied between terminals 2B-10 and 2B-9)