SDM Cannot Communicate Through the Serial Data Circuit

SDM Cannot Communicate Through The Serial Data Circuit:

CAUTION:
- When measurements are requested use specified digital multimeter with correct terminal adapter from special tool (Connector test adapter kit).
- When a check for proper connection is requested, refer to "Inspection of Intermittent and Poor Connections".
- When an open in air bag wire harness, damaged wire harness, connector or terminal is found, replace wire harness, connectors and terminals as an assembly.

Step 1 - 2:

Step 3 - 7: