Check Keyless Buzzer
DIAGNOSTIC PROCEDURE
| Step | Check | Yes | No |
|---|---|---|---|
| 1 CHECK BODY INTEGRATED UNIT SETTING. Display the data of «Answer-back buzzer setup» using Subaru Select Monitor.
NOTE:
For detailed operation procedures, refer to "Application help".
|
Is the setting ON? | Go to step 2. | Turn the setting to ON. |
| 2 CHECK BODY INTEGRATED UNIT SETTING. Display the data of «Keyless Buzzer Volume» using Subaru Select Monitor. Turn the setting to "7". |
Does the keyless buzzer sound? | Set to the volume that the customer requested. | Go to step 3. |
| 3 CHECK BODY INTEGRATED UNIT. Select and perform the «Keyless Buzzer Output» using Subaru Select Monitor. |
Does the keyless buzzer sound? | Check the keyless control module. | Go to step 4. |
4 CHECK KEYLESS BUZZER CIRCUIT.
|
Is harness normal? | Go to step 5. | Repair or replace the harness. |
| 5 CHECK HARNESS. Measure the resistance between keyless buzzer connector and chassis ground. Connector & terminal (B164) No. 1 - Chassis ground: |
Is the resistance value 10 kΩ or more? | Go to step 6. | Repair or replace the short circuit of the harness. |
| 6 CHECK KEYLESS BUZZER CIRCUIT. Measure the resistance between the keyless buzzer connector and chassis ground. Connector & terminal (B164) No. 2 - Chassis ground: |
Is the resistance less than 10 Ω? | Go to step 7. | Repair or replace the harness. |
7 CHECK BODY INTEGRATED UNIT.
|
Is the frequency 2 kHz or the voltage 9 V or more? | Replace the keyless buzzer. | Replace the body integrated unit. < Ref. to BODY INTEGRATED UNIT . > |