DTC C1AA7: Skid Control Buzzer Circuit [12/2012 - 10/2015]: Procedure

1. Disconnect the G74 skid control buzzer assembly connector.
2. Disconnect the Q13 lane departure warning camera connector.
3. Measure the voltage according to the value(s) in the table below.

   Standard Voltage

   Tester Connection	Switch Condition	Specified Condition
   G74-2 (IG1) - Body ground	Ignition switch ON	11 to 14 V
   	Ignition switch off	Below 1 V

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

   Standard Resistance

   Tester Connection	Condition	Specified Condition
   G74-1 (BZ) - Q13-8 (BZ)	Always	Below 1 Ω
   G74-1 (BZ) - Body ground	Always	10 kΩ or higher

Result: 

NG 

REPAIR OR REPLACE HARNESS OR CONNECTOR 

Result: 

OK 

See step  2

1. Remove the skid control buzzer assembly.

   Refer to REMOVAL [12/2012 - 10/2015] .

2. Inspect the skid control buzzer assembly.

   Refer to INSPECTION [12/2012 - 10/2015] .

Result: 

OK 

REPLACE LANE DEPARTURE WARNING CAMERA. Refer to  REMOVAL [12/2012 - 10/2015]  . 

Result: 

NG 

REPLACE SKID CONTROL BUZZER ASSEMBLY. Refer to  REMOVAL [12/2012 - 10/2015]  .