Steering Angle Sensor Communication Stop Mode

DESCRIPTION

Detection Item	Symptom	Trouble Area
Steering Angle Sensor Communication Stop Mode	"Steering Angle Sensor" is not displayed on the "Communication Bus Check" screen of the intelligent tester. Applies to "Steering Angle Sensor Communication Stop Mode" in the "DTC COMBINATION TABLE"	Power source circuit of the steering angle sensor Steering angle sensor branch line or connector Steering angle sensor

HINT:

"Steering Angle Sensor" refers to the circuit that includes the steering angle sensor.

WIRING DIAGRAM

INSPECTION PROCEDURE

1. CHECK CAN BUS LINE FOR OPEN (STEERING ANGLE SENSOR BRANCH LINE)

1. Turn the engine switch off.

2. Disconnect the steering angle sensor connector (J23).

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

   Standard resistance:

   Tester Connection	Condition	Specified Value
   J23-10 (CANH) - J23-9 (CANL)	Engine switch off	54 to 69 Ω

NG	REPAIR OR REPLACE STEERING ANGLE SENSOR BRANCH LINE OR CONNECTOR (CANH, CANL)

OK

2. CHECK WIRE HARNESS (IG, ESS)

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

   Standard resistance:

   Tester Connection	Condition	Specified Value
   J23-2 (ESS) - Body ground	Always	Below 1 Ω

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

   Standard voltage:

   Tester Connection	Condition	Specified Value
   J23-1 (IG) - Body ground	Engine switch on (IG)	10 to 14 V

NG	REPAIR OR REPLACE HARNESS OR CONNECTOR

OK
REPLACE STEERING ANGLE SENSOR