NAVIGATION SYSTEM > Vehicle Speed Signal Circuit between Multi-display and Combination Meter

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DESCRIPTION

The multi-display performs the switch operation control while the vehicle is running by receiving the vehicle speed signal from the combination meter.

WIRING DIAGRAM


E106416E03


INSPECTION PROCEDURE

1.CHECK WIRE HARNESS (COMBINATION METER - MULTI-DISPLAY)
E108186E03

  1. Disconnect the L46 multi-display connector.

  1. Disconnect the L31 meter connector.

  1. Measure the resistance of the wire harness side connectors.

    Standard resistance:
    Tester Connection
    		Condition
    		Specified Condition
    L46-14 (SPD) - L31-9 (+S)
    		Always
    		Below 1 Ω
    L46-14 (SPD) - Body ground
    		Always
    		10 kΩ or higher



NG
REPAIR OR REPLACE HARNESS AND CONNECTOR
OK


2.CHECK COMBINATION METER
E109533E02

  1. Connect the L31 meter connector.

  1. Measure the voltage.

    1. Move the shift lever to the neutral position.

    2. Jack up either one of the rear wheels.

    3. Turn the engine switch on (IG).

    4. Measure the voltage between terminal +S and body ground of the combination meter when the rear wheels are turned slowly.

      Standard voltage:
      Tester Connection
      		Condition
      		Specified Condition
      L31-9 (+S) - Body ground
      		Engine switch on (IG), rear wheels turned slowly
      		Voltage pulses as shown



NG
GO TO COMBINATION METER SYSTEM
OK

REPLACE MULTI-DISPLAY