The Key-In-Ignition Warning Chime Is Inoperative

• Ignition OFF.
• Ignition ON.
• Monitor the safety belt warning chime when the ignition switch is transitioned from OFF to RUN for 6 seconds.

Does the safety belt warning chime operate for approximately 6 seconds? 

1. Yes  : GO to AZ2 
2. No  : INSTALL a new IPC  .

   REFER to: INSTRUMENT PANEL CLUSTER (IPC)  .

• Open and close the driver door.
• Observe the interior lamps.

Do the interior lamps operate correctly from the driver door? 

1. Yes  : GO to AZ3 
2. No  : REFER to: INTERIOR LIGHTING .

• Using a diagnostic scan tool, check the GWM  Continuous Memory Diagnostic Trouble Codes (DTCs).

Are any Diagnostic Trouble Codes (DTCs) recorded? 

1. Yes  : REFER to: COMMUNICATIONS NETWORK .
2. No  : GO to AZ4 

• Using a diagnostic scan tool, perform the BCM  self-test.

Is DTC B10F1:14 present? 

1. Yes  : GO to AZ5 
2. No  : GO to  AZ9

• Ignition OFF.
• Insert the key into the ignition cylinder.
• Disconnect BCM C2280G  .
• Measure:

  Positive Lead	Measurement/Action	Negative Lead
  C2280G-38		Ground

Is the voltage greater than 11 volts? 

1. Yes  : GO to  AZ9
2. No  : GO to AZ6 

• Remove the key from the ignition cylinder.
• Measure:

  Positive Lead	Measurement/Action	Negative Lead
  C2280G-38		Ground

Is the resistance greater than 10, 000 ohms? 

1. Yes  : GO to AZ7 
2. No  : REPAIR the circuit.

• Disconnect Ignition Switch C250  .
• Measure:

  Positive Lead	Measurement/Action	Negative Lead
  C2280G-38		C250-5

Is the resistance less than 3 ohms? 

1. Yes  : GO to AZ8 
2. No  : REPAIR the circuit.

• Remove the ignition switch.

  REFER to: IGNITION SWITCH .

• Perform the ignition switch component test.

Is the ignition switch OK? 

1. Yes  : INSTALL a new ignition lock cylinder housing.

   REFER to: IGNITION LOCK CYLINDER HOUSING .

2. No  : INSTALL a new ignition switch.

   REFER to: STEERING COLUMN MULTIFUNCTION SWITCH LH .

• Ignition OFF.
• Disconnect and inspect all BCM  connectors.
• Repair:
  • corrosion (install new connector or terminals - clean module pins)
  • damaged or bent pins - install new terminals/pins
  • pushed-out pins - install new pins as necessary
• Reconnect the BCM  connectors. Make sure they seat and latch correctly.
• Operate the system and verify the concern is still present

Is the concern still present? 

1. Yes  : CHECK On-Line Automotive Service Information System (OASIS) for any applicable Technical Service Bulletins (TSBs). If a TSB  exists for this concern, DISCONTINUE this test and FOLLOW TSB  instructions. If no Technical Service Bulletins (TSBs) address this concern, INSTALL a new BCM  .

   REFER to: BODY CONTROL MODULE (BCM) .

2. No  : The system is operating correctly at this time. The concern may have been caused by module connections. ADDRESS the root cause of any connector or pin issues.