Diesel Data: Automotive Repair

Air Bag Systems

CAUTION:
- When measurements are requested in this chart 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 "INTERMITTENTS AND POOR CONNECTIONS".
Intermittents 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.


DTC WILL SET WHEN:
- The output voltage at the "AIR BAG" warning lamp circuit terminal "A9" does not match the commanded state of the waring lamp driver for specified time.

Wiring Diagram:




Diagnostic Chart:





DTC CHART TEST DESCRIPTION: Number(s) below refer to circled number(s) on the diagnostic chart.
1. This test rechecks whether an abnormality is in SDM or "AIR BAG" warning lamp circuitry.