Steering Angle Sensor Communication Stop Mode [09/2020 - ]: Procedure
- CHECK FOR OPEN IN CAN BUS LINES (STEERING SENSOR BRANCH LINE)
- Disconnect the cable from the negative (-) battery terminal.
- Disconnect the K29 steering sensor connector.
*a Front view of wire harness connector
(to Steering Sensor) - Measure the resistance according to the value(s) in the table below.
Standard Resistance
Tester Connection Condition Specified Condition K29-3 (CANH) - K29-2 (CANL) Cable disconnected from negative (-) battery terminal 54 to 69 Ω Result
Result OK NG
Result:
NG
REPAIR OR REPLACE CAN BRANCH LINES OR CONNECTOR (STEERING SENSOR)
Result:
OK
See step 2
- CHECK HARNESS AND CONNECTOR (POWER SOURCE CIRCUIT)
- Measure the resistance according to the value(s) in the table below.
*a Front view of wire harness connector
(to Steering Sensor)Standard Resistance
Tester Connection Condition Specified Condition K29-1 (ESS) - Body ground Cable disconnected from negative (-) battery terminal Below 1 Ω - Reconnect the cable to the negative (-) battery terminal.
- Measure the voltage according to the value(s) in the table below.
Standard Voltage
Tester Connection Condition Specified Condition K29-4 (IG1) - Body ground Engine switch on (IG) 11 to 14 V K29-8 (BAT) - Body ground Always 11 to 14 V Result
Result OK NG
Result:
OK
REPLACE STEERING SENSOR. Refer to REMOVAL [04/2013 - ]
Result:
NG
REPAIR OR REPLACE HARNESS OR CONNECTOR (POWER SOURCE CIRCUIT)
- Measure the resistance according to the value(s) in the table below.