Diagnostic Procedure
- SIR SYSTEM DIAGNOSTIC CHECK should always be starting point of SIR diagnostics. See SIR DIAGNOSTIC SYSTEM CHECK
under DIAGNOSTIC CHARTS. SIR DIAGNOSTIC SYSTEM CHECK checks for proper AIR BAG warning light operation and SIR trouble codes using flash code and scan tester methods.
- SIR DIAGNOSTIC SYSTEM CHECK will lead to correct diagnostic chart to diagnose SIR problems. Always perform SIR DIAGNOSTIC SYSTEM CHECK after repair or diagnostic procedures to ensure repair is correct and no other problems are present.
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