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DR CHIME/BUZZER 8B - 1
CHIME/BUZZER
TABLE OF CONTENTS
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CHIME/BUZZER - ELECTRICAL DIAGNOSTICS ... 1 CHIME/BUZZER - SERVICE INFORMATION ..... 11
CHIME/BUZZER - ELECTRICAL DIAGNOSTICS
TABLE OF CONTENTS
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CHIME/BUZZER - ELECTRICAL DIAGNOSTICS
DIAGNOSIS AND TESTING
*CHIME SOUNDS WITH DRIVER DOOR
OPEN KEY REMOVED........................3
*KEY IN IGNITION AND DRIVER’S DOOR
OPEN CHIME INOPERATIVE..................6
*CHIME INOPERATIVE .......................9
*VEHICLE SPEED WARNING CHIME
PROBLEM..................................10
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8B - 2 CHIME/BUZZER - ELECTRICAL DIAGNOSTICS DR
CHIME/BUZZER - ELECTRICAL DIAGNOSTICS
DIAGNOSIS AND TESTING
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DR CHIME/BUZZER - ELECTRICAL DIAGNOSTICS 8B - 3
*CHIME SOUNDS WITH DRIVER DOOR OPEN KEY REMOVED
For a complete wiring diagram Refer to Section 8W.
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8B - 4 CHIME/BUZZER - ELECTRICAL DIAGNOSTICS DR
Possible Causes
KEY-IN IGN SW STATUS
IGNITION SWITCH SHORTED
(G26) KEY-IN IGNITION SW SENSE SHORT TO GROUND
CLUSTER
Diagnostic Test
READ KEY-IN IGNITION SWITCH STATUS
1.
NOTE: Ensure the exterior lamps turn on and off properly and are off before continuing this test.
With the scan tool select: CCN.
Read the Key-In Ign Sw.
Remove the key from the ignition switch.
Does the scan tool show Key-In Ign: False?
Yes >>
No >>
KEY-IN IGN SWITCH SHORTED
2.
Disconnect the Ignition Switch connector.
Did the chime turn off?
Yes >>
No >>
Replace and program the Cluster in accordance with the Service Information.
Perform BODY VERIFICATION TEST - VER 1 (Refer to BODY VERIFICATION TEST - VER 1).
Go To 2
Check the Ignition Lock Cylinder for damage. If OK replace
the Ignition Switch.
Perform BODY VERIFICATION TEST - VER 1 (Refer to
BODY VERIFICATION TEST - VER 1).
Go To 3
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DR CHIME/BUZZER - ELECTRICAL DIAGNOSTICS 8B - 5
(G26) KEY-IN IGNITION SWITCH SENSE WIRE SHORT TO GROUND
3.
Turn ignition off.
Disconnect the Ignition Switch connector.
Disconnect the Cluster C3 connector.
Measure the resistance of the (G26) Key-in Ignition Switch Sense circuit
to ground at the Ignition Switch connector.
Is the resistance below 100.0 ohms?
Yes >>
No >>
Repair the (G26) Key-In Ignition Switch Sense wire for a
short to ground.
Perform BODY VERIFICATION TEST - VER 1 (Refer to
BODY VERIFICATION TEST - VER 1).
Replace and program the Cluster in accordance with the
Service Information.
Perform BODY VERIFICATION TEST - VER 1 (Refer to
BODY VERIFICATION TEST - VER 1).