No Answer Back (Hazard Warning Lamp And Wireless Door Lock Buzzer)

NO ANSWER-BACK (HAZARD WARNING LAMP AND WIRELESS DOOR LOCK BUZZER)

CIRCUIT DESCRIPTION

If the answer-back buzzer does not sound even though the wireless door lock functions are possible and each wireless door lock buzzer circuit is operating normally, the theft warning ECU's (theft deterrent ECU's) wireless door lock buzzer controller outputs may be abnormal.

Wiring Diagram:

Step 1 - 3:

Step 4 - 5:

INSPECTION PROCEDURE