B1647

DTC B1647/82 Lost Communication with Front Passenger Side Satellite Sensor Bus

DESCRIPTION

DTC Detecting Condition:

The circuit for the side collision sensor RH (to determine deployment of the front seat side airbag assembly RH and curtain shield airbag assembly RH) is composed of the center airbag sensor assembly, side airbag sensor RH, and rear airbag sensor RH.

The side airbag sensor RH and rear airbag sensor RH detect impacts to the vehicle and send signals to the center airbag sensor assembly to determine if the airbag should be deployed.

DTC B1627/82, B1628/82, B1637/82, B1638/82, B1647/82, or B1648/82 is recorded when a malfunction is detected in the circuit for the side collision sensor RH.

Wiring Diagram:

Step 1-2:

Step 2(continued)-4:

Step 5-6:

Step 7-8:

Step 9-11:

Step 11(Continued)-13:

Step 14-15:

Step 16-17:

Step 18-19:

Step 19(continued)-21:

Step 22-23:

Step 24-25:

Step 26-28:

Step 28(continued):

INSPECTION PROCEDURE