Step | Action | Yes | No |
---|---|---|---|
Schematic Reference: Audible Warnings Schematics DEFINITION: One or more chime functions are inoperative. | |||
1 | Did you review the system operation and perform the necessary inspections? | Go to Step 2 | |
2 |
Does the chime activate? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 |
Does the test light illuminate? | Go to Step 4 | Go to Step 12 |
4 | Connect a test lamp between the battery positive voltage circuit of the MFAM and the key-in-ignition switch signal circuit. Does the test light illuminate? | Go to Step 10 | Go to Step 5 |
5 |
Does the chime activate? | Go to Step 11 | Go to Step 6 |
6 |
Does the chime activate? | Go to Step 13 | Go to Step 7 |
7 | Test the driver door switch signal circuit for an open or for a high resistance. Refer to Circuit Testing and to Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 17 | Go to Step 8 |
8 | Test the key-in-ignition switch signal circuit for an open or for a high resistance. Refer to Circuit Testing and to Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 17 | Go to Step 9 |
9 | Inspect for intermittent and poor connections at the harness connector of the ignition switch. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 17 | Go to Step 16 |
10 | Inspect for intermittent and poor connections at the harness connector of the MFAM. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 17 | Go to Step 14 |
11 | Inspect for intermittent and poor connections at the harness connector of the driver door jamb switch. Refer to Testing for Intermittent Conditions and Poor Connections and to Connector Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 17 | Go to Step 15 |
12 | Repair the open or the high resistance in the battery positive voltage circuit of the MFAM. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 17 | -- |
13 | Repair the open or the high resistance in the driver door jamb switch ground circuit. Refer to Wiring Repairs in Wiring Systems. Did you complete the repair? | Go to Step 17 | -- |
14 | Replace the MFAM in the convenience center. Did you complete the replacement? | Go to Step 17 | -- |
15 | Replace the driver door jamb switch. Refer to Front Side Door Jamb Switch Replacement in Lighting Systems. Did you complete the replacement? | Go to Step 17 | -- |
16 | Replace the key-in ignition switch. Refer to Ignition Switch Replacement - On Vehicle in Steering Wheel and Column. Did you complete the replacement? | Go to Step 17 | -- |
17 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 2 |