METER SYSTEM
METER SYSTEM : System Description
SYSTEM DIAGRAM
Combination Meter Input Signal (CAN Communication Signal)
DESCRIPTION
Combination Meter
METER CONTROL FUNCTION LIST
METER SYSTEM : Fail-safe
The combination meter activates the fail-safe control if the CAN communication lines between each unit are malfunctioning.
SPEEDOMETER
SPEEDOMETER : System Description
SYSTEM DIAGRAM
DESCRIPTION
The ABS actuator and electric unit (control unit) receives each wheel speed sensor signal and provides a vehicle speed signal to the combination meter via CAN communication lines.
TACHOMETER
TACHOMETER : System Description
SYSTEM DIAGRAM
DESCRIPTION
The crank position sensor sends a crankshaft position signal to the ECM. The ECM provides an engine speed signal to the combination meter via CAN communication lines. The tachometer indicates engine speed in revolutions per minute (rpm).
ENGINE COOLANT TEMPERATURE GAUGE
ENGINE COOLANT TEMPERATURE GAUGE : System Description
SYSTEM DIAGRAM
DESCRIPTION
The engine coolant temperature sensor sends an engine coolant temperature signal to the ECM. The ECMprovides an engine coolant temperature signal to the combination meter via CAN communication lines. The engine coolant temperature gauge indicates the engine coolant temperature.
FUEL GAUGE
FUEL GAUGE : System Description
SYSTEM DIAGRAM
DESCRIPTION
The fuel level sensor unit sends a variable resistor signal to the combination meter. The fuel gauge indicates the approximate fuel level in the fuel tank.
METER ILLUMINATION CONTROL
METER ILLUMINATION CONTROL : System Description
SYSTEM DIAGRAM
DESCRIPTION
Meter Illumination Control Function
The operation of the illumination control switch changes brightness of the meter illumination.
METER EFFECT FUNCTION
METER EFFECT FUNCTION : System Description
SYSTEM DIAGRAM
ENGINE-START EFFECT FUNCTION
When recognizing an engine start, the combination meter controls the following items for producing the effect:
Meter and Illumination Operations During Engine-start Effect
The combination meter controls the following items during the engine-start effect.
NOTE: The pointers are stopped and illumination is turned off while cranking the engine.
Engine Start Judgement
The combination meter judges “engine-start” and activates the engine-start effect only once when the following operational conditions are all satisfied.
NOTE: Engine-start effect exits when any of the above operational conditions is cancelled during the engine-start effect.
INFORMATION DISPLAY
INFORMATION DISPLAY : System Description
SYSTEM DIAGRAM
FUNCTION
The information display can indicate the following items:
OUTSIDE AIR TEMPERATURE INDICATION
The combination meter receives the ambient sensor signal and displays the ambient temperature in the information display.
LOOSE FUEL CAP MESSAGE
The LOOSE FUEL CAP message will display in the information display when the fuel-filler cap is not tightened correctly. The message will turn off as soon as the ECM detects the fuel-filler cap is properly tightened. The ECM provides a loose fuel cap signal to the combination meter via CAN communication lines.
LOW TIRE PRESSURE WARNING
This warning appears when the BCM detects low inflation pressure or a system malfunction. The BCM sends a signal to the combination meter via CAN communication to illuminate the low tire pressure warning lamp. In addition, a warning message will be displayed in the vehicle information display.
DOOR OPEN WARNING
This warning appears when the ignition switch is ON and the door is open. The BCM receives a door switch signal from the door open door switch. The BCM sends the door switch signal to the combination meter via CAN communication lines.
LIFTGATE OPEN WARNING
This warning appears when the ignition switch is ON and the liftgate is opened. The BCM receives a back door switch signal from the back door switch. The BCM sends the door switch signal to the combination meter via CAN communication lines.
LOW FUEL WARNING
This warning appears when the fuel level in the fuel tank is low.
LOW WINDSHIELD WASHER FLUID WARNING
When the windshield washer fluid level is low, the washer fluid level switch provides a ground signal to the combination meter and the warning is displayed. Once fluid is added, the switch opens and the warning is no longer displayed.
RELEASE PARKING BRAKE WARNING
When the parking brake is applied, the parking brake switch provides a ground signal to the combination meter. When the vehicle speed is greater than 4 MPH (7 km/h), the message is displayed and the warning chime sounds.
SHIFT POSITION INDICATOR
The combination meter activates the shift position indicator and manual mode information based on signals received from TCM via CAN communication.
LOW OIL PRESSURE WARNING
The low oil pressure warning appears in the information display when the combination meter receives a low engine oil pressure signal from the ECM via CAN communication
WARNING CHECK INDICATION
The combination meter can cause an interrupt on the information display to indicate a warning, based on signals received from each unit and switch.
Refer to Owner’s Manual for additional information display items.
COMPASS
COMPASS : Description
DESCRIPTION
With the ignition switch in the ON position, and the mode or (N) switch ON, the compass display will indicate the direction the vehicle is heading.
Vehicle direction is displayed as follows:
ZONE VARIATION SETTING PROCEDUR
The difference between magnetic north and geographical north can sometimes be great enough to cause false compass readings. This difference is known as variance. In order for the compass to operate properly (accurately) in a particular zone, the zone variation must be calibrated using the following procedure.
Zone Variation Chart
Once the desired zone number is displayed, stop pressing the mode or (N) switch and the display will show a compass direction after a few seconds.
NOTE: Use zone number 5 for Hawaii.
CALIBRATION PROCEDURE
The compass display is equipped with an automatic correction function. If the compass display reads “CAL” or the direction is not shown correctly, perform the correction procedure below.
NOTE: In places where the terrestrial magnetism is extremely disturbed, the initial correction may start automatically.
Wiring diagram
NAVIGATION WITH BOSE
Wiring Diagram
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C1130 engine signal
DTC Logic
DTC DETECTION LOGIC
DTC
Display Item
Malfunction detected condition
Possible causes
C1130
ENGINE SIGNAL 1
When a malfunction is detected in ECM system.
ECM
ABS actuator and electric unit
(control unit)
CAN communication l ...
Diagnosis system (combination meter)
Description
COMBINATION METER SELF-DIAGNOSIS MODE
The following meter functions can be checked during Combination Meter
Self-Diagnosis Mode:
Pointer sweep of speedometer, tachometer and gauges.
Illumination of all LCD segments and color patterns for meter
displays.
I ...