Chime Malfunction

Diagnostic Instructions Perform the Diagnostic System Check prior to using this diagnostic procedure: Diagnostic System Check - Vehicle Review the description of Strategy Based Diagnosis: Strategy Based Diagnosis An overview of each diagnostic category can be found here: Diagnostic Procedure Instructions Circuit/System Description A11 Radio » Chime — Warning The serial data circuits are used to exchange information between the control modules. Audible notifications that would normally be sounded over the radio speakers are transmitted by the chime alarm control module in case no radio is installed. For an overview of the component/system, refer to: Audible Warnings Description and Operation Reference Information Schematic Reference Audible Warnings Schematics Connector End View Reference Master Electrical Component List Electrical Information Reference Circuit Testing Connector Repairs Testing for Intermittent Conditions and Poor Connections Wiring Repairs Scan Tool Reference Control Module References Circuit/System Verification

Ignition » On / Vehicle » In Service Mode
Verify the component activates: Radio Speaker The balance and fade controls can be used to help isolate an inoperative speaker or poor sound condition. ⇒ If the component does not activate Refer to: Speaker Malfunction. ⇓ If all components operate
Headlamp Switch » Off
Verify the scan tool parameter: Headlamp Switch Signal = OFF (or Inactive) ⇒ If not the specified state Refer to: Headlamps Malfunction ⇓ If the specified state
Turn Signal Switch » Off
Verify the scan tool parameter: Left Turn Signal Switch & Right Turn Signal Switch = Inactive ⇒ If not the specified state Refer to: Turn Signal Lamps and/or Indicators Malfunction ⇓ If the specified state
All OK. Repair Instructions Perform the Diagnostic Repair Verification after completing the repair: Diagnostic Repair Verification For control module replacement, programming, and setup refer to: Control Module References