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Home >> Chevrolet >> 2005 >> Optra5 LS, Standard >> Repair and Diagnosis (Single Page) >> Electrical >> Gauges >> Instrument Panel, Gages, And Console >> Diagnostic Information and Procedures >> Chime Inoperative (Door Open Chime)

Chime Inoperative (Door Open Chime)

Step Action Value(s) Yes No
1 Inspect the chime module connector to make sure it is connected properly.
Is the connector disconnected or partially disconnected?		 - Go to Step 2  Go to Step 3 
2 Connect the electrical connector for the chime module.
Is the repair complete?		 - System OK -
3 Inspect fuse F4.
Is fuse F4 open?		 - Go to Step 4  Go to Step 5 
4
  1. Inspect for a short circuit and repair it, if necessary.
  2. Replace the fuse.
Is the repair complete?		 - System OK -
5
  1. Turn the ignition ON.
  2. Measure the voltage at fuse F4.
Is the specified voltage range available at fuse F4?		 11-14 V Go to Step 7  Go to Step 6 
6 Repair the power supply circuit for fuse F4.
Is the repair complete?		 - System OK -
7
  1. Disconnect the chime module.
  2. Turn the ignition ON.
  3. Measure the voltage at terminal 8 of the chime module connector.
Does the voltage measure within the specified value?		 11-14 V Go to Step 9  Go to Step 8 
8 Repair the open circuit between fuse F4 and the chime module connector.
Is the repair complete?		 - System OK -
9 With the chime module disconnected, use an ohmmeter to check the continuity between terminal 5 of the chime module connector and ground.
Does the ohmmeter indicate the specified value?		 0 Ω Go to Step 11  Go to Step 10 
10 Repair the open circuit between terminal 5 of the chime module connector and ground.
Is the repair complete?		 - System OK -
11
  1. Disconnect the chime module connector.
  2. Ensure the driver side door is open.
  3. Use an ohmmeter to measure the continuity between terminal 4 of the chime module and ground.
Does the ohmmeter indicate the specified value?		 0 Ω Go to Step 12  Go to Step 13 
12 Replace the chime module.
Is the repair complete?		 - System OK -
13
  1. Disconnect the front door contact switch.
  2. Use an ohmmeter to measure the continuity between the door contact switch and terminal 4 of the chime module.
Does the ohmmeter indicate the specified value?		 0 Ω Go to Step 15  Go to Step 14 
14 Repair the open circuit between the door contact switch and terminal 4 of the chime module.
Is the repair complete?		 - System OK -
15 Replace the door contact switch.
Is the repair complete?		 - System OK -
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