PRE-RELEASE
Symptoms - SIR
| Symptoms - SIR |
| Important | ||
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Complete the following steps before using the symptom tables: |
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| 1. |
Perform
Diagnostic System Check - Vehicle
before using the symptom tables in order to verify that all of the following are true:
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| • |
There are no DTCs set.
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| • |
The inflatable restraint sensing and diagnostic module (SDM) can communicate via the serial data link.
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| 2. |
Review the SIR system description and operation in order to familiarize yourself with the system functions. Refer to
SIR System Description and Operation
.
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| Visual/Physical Inspection |
| • |
Check if there are any after market items that can affect the function of the SIR system. Refer to
Checking accessories
.
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| • |
Inspect for easily accessible or visible system components for obvious damage or conditions which may cause the symptom.
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| Intermittent |
Faulty electrical connections or wiring may be the cause of intermittent conditions. Refer to Testing for Intermittent Conditions and Poor Connections .
| Symptom List |
Refer to a symptom diagnostic procedure from the following list in order to diagnose the symptom:
Air Bag Indicator Circuit Malfunction (Driver) Air Bag Indicator Circuit Malfunction (Passenger) in order to diagnose the symptom.
