SDM Cannot Communicate through the Serial Data Circuit: Wiring Diagram

Fig 1: Wiring Diagram - SDM Cannot Communicate Through The Serial Data Circuit

Courtesy of SUZUKI OF AMERICA CORP.

CAUTION:

• Be sure to perform AIR BAG DIAGNOSTIC SYSTEM CHECK: ADVANCED AIR BAG  before starting diagnosis according to flow.
• When measurement of resistance or voltage is required in this flow, use a tester along with a correct terminal adapter from special tool (Connector test adapter kit).
• When a check for proper connection is required, refer to INSPECTION OF INTERMITTENT AND POOR CONNECTIONS: ADVANCED AIR BAG .
• If there is open circuit in the air bag wire harness, connector or terminal is found damaged, replace the wire harness, connector and terminal as an assembly.