Key Reminder Chime Inoperative
KEY REMINDER CHIME DIAGNOSIS PROCEDURE
| Step | Action | Value(s) | Yes | No |
|---|---|---|---|---|
| 1 | Check 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 | Check fuse Ef19. Is fuse Ef19 blown? |
- | Go to Step 4 | Go to Step 5 |
| 4 |
Is the repair complete? |
- | System OK | - |
| 5 |
Is the specified voltage available at fuse Ef19? |
11 - 14V | Go to Step 7 | Go to Step 6 |
| 6 | Repair the power supply circuit for fuse Ef19. Is the repair complete? |
- | System OK | - |
| 7 |
Does the voltage equal the specified value? |
11 - 14V | Go to Step 13 | Go to Step 8 |
| 8 |
Does the ohmmeter indicate the specified value? |
0 Ω | Go to Step 10 | Go to Step 9 |
| 9 | Repair the open circuit between the key reminder switch and fuse Ef19. Is the repair complete? |
- | System OK | - |
| 10 | With the key reminder switch and the chime module disconnected, check the continuity between the key reminder switch and terminal 2 of the chime module connector. Does the ohmmeter indicate the specified value? |
0 Ω | Go to Step 12 | Go to Step 11 |
| 11 | Repair the open circuit between the key reminder switch and terminal 2 of the chime module connector. | - | System OK | - |
| 12 | Replace the key reminder switch. Is the repair complete? |
- | System OK | - |
| 13 | With the chime module disconnected, use an ohmmeter to check continuity between terminal 5 of the chime module connector and ground. Does the ohmmeter indicate the specified value? |
0 Ω | Go to Step 15 | Go to Step 14 |
| 14 | Repair the open circuit between terminal 5 of the chime module connector and ground. Is the repair complete? |
- | System OK | - |
| 15 | Replace the chime module. Is the repair complete? |
- | System OK | - |