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Meter (Diagnostics - Introduction): Overview Scion xD I

Gauges & Instrument Panels 5 illustrations ~477 words

Scheme 68

Scheme 68: ILLUSTRATION
Scheme 68: ILLUSTRATION

Scheme 69

Scheme 69: ILLUSTRATION
Scheme 69: ILLUSTRATION

Scheme 70

Scheme 70: ILLUSTRATION
Scheme 70: ILLUSTRATION

Scheme 71

Scheme 71: SYSTEM DIAGRAM
Scheme 71: SYSTEM DIAGRAM

Scheme 72

Scheme 72: SYSTEM DESCRIPTION
Scheme 72: SYSTEM DESCRIPTION
  1. METER GAUGE AND WARNING INDICATOR METER/GAUGE Item Detail Speedometer Based on signals received from the wheel speed sensor, skid control ECU calculates vehicle speed and transmits data to meter (CAN line) Tachometer ECM transmits engine speed to meter (CAN line) Fuel Gauge Fuel sender gauge transmits signal to meter (Direct line) WARNING/INDICATOR Item Detail TURN SIGNAL Receives turn signal from flasher relay (Direct line) BEAM Receives high beam signal from DIMMER relay (Direct line) HEAD Receives headlight signal from light control switch (Direct line) BRAKE Receives parking brake switch signal from main body ECU (CAN line) Receives brake fluid level warning signal from brake fluid level warning switch (Direct line) Receives malfunction signal from skid control ECU (CAN line) ABS Receives malfunction signal from skid control ECU (CAN line) OIL PRESSURE Receives warning signal from engine oil pressure switch (Direct line) MIL Receives malfunction check signal from ECM (Direct line) DRIVER'S SEAT BELT Receives driver seat belt signal (unfastened) from center airbag sensor (CAN line) SRS Receives malfunction signal from center airbag sensor (CAN line) COOL HOT Receives water temperature signal from ECM (CAN line) CHARGE Receives malfunction charge signal from ECM (CAN line and direct line) DOOR Open door indicator illuminates when receiving signal from main body ECU (CAN line) EPS Receives malfunction signal from power steering ECU (CAN line) VSC OFF Receives VSC control off signal or VSC system fail-safe control signal from ABS and traction actuator (skid control ECU) (CAN line) SLIP Receives signal from ABS and traction actuator (skid control ECU) (CAN line) (Flashes when downhill assist control and hill-start assist control operate) TIRE PRESSURE Receives malfunction signal from tire pressure warning ECU (Direct line) WASH Receives washer level warning signal from washer level warning switch (Direct line) MAINT REQD Illuminates when oil is changed and vehicle is driven about 8,000 km (5,000 miles) Blinks when oil is changed and vehicle is driven about 7,242 km (4,500 miles) to 8,000 km (5,000 miles) CRUISE Receives malfunction signal from ECM (CAN line) TRAC OFF Receives TRAC control off signal from ABS and traction actuator (skid control ECU) (CAN line) BUZZER Item Detail LIGHT Reminder Buzzer ON: When ignition switch off, light control switch in TAIL position, and driver side door open. KEY Reminder Buzzer ON: When ignition switch off, key is in ignition key cylinder, and driver side door is open. Seat belt warning Buzzer ON: When ignition switch ON, driver or passenger seat belt is unfastened, and vehicle speed is 20 km/h (12.4 mph) or more. VSC Buzzer ON: When skid control ECU detects strong understeer or oversteer PKB Buzzer ON: When ignition switch ON, parking brake is operating, and vehicle speed is 5 km/h (3.1 mph) or more.

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