CAN COMMUNICATION SYSTEM > Yaw Rate Sensor Communication Stop Mode

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DESCRIPTION


Detection Item
Symptom
Trouble Area
YAW RATE SENSOR COMMUNICATION STOP MODE
  1. YAW/DECELERATE is not displayed on the "Communication Bus Check" screen of the intelligent tester
  2. Applies to "YAW RATE SENSOR COMMUNICATION STOP MODE" in the "DTC COMBINATION TABLE"
  1. Power source or inside the yaw rate sensor
  2. Yaw rate sensor sub bus line or connector

WIRING DIAGRAM


C112562E01


C112562E02


INSPECTION PROCEDURE

1.CHECK CAN BUS LINE FOR DISCONNECTION (YAW RATE SENSOR SUB BUS LINE)

  1. Turn the engine switch off.

  1. Disconnect the yaw rate sensor connector (L35).



    G026359E11

  1. Measure the resistance according to the value(s) in the table below.

    Standard resistance:
    Tester Connection
    		Condition
    		Specified Value
    L35-3 (CANH) - L35-2 (CANL)
    		Engine switch off
    		54 to 69 Ω



NG
REPAIR OR REPLACE YAW RATE SENSOR (CAN-H, CAN-L)
OK


2.CHECK WIRE HARNESS (IG, GND)


    G026359E18

  1. Measure the resistance according to the value(s) in the table below.

    Standard resistance:
    Tester Connection
    		Condition
    		Specified Value
    L35-1 (GND) - Body ground
    		Always
    		Below 1 Ω

  1. Measure the voltage according to the value(s) in the table below.

    Standard voltage:
    Tester Connection
    		Condition
    		Specified Value
    L35-5 (IG) - Body ground
    		Engine switch on (IG)
    		10 to 14 V



OK
REPAIR OR REPLACE HARNESS OR CONNECTOR
OK

REPLACE YAW RATE SENSOR