Step | Action | Yes | No |
|---|---|---|---|
Schematic Reference: Seat Belt Schematics | |||
1 | Did you review the Seat Belt System Description and Operation and perform the necessary inspections? | Go to Step 2 | Go to Symptoms - Seat Belts |
2 |
Does the seat belt warning system operate properly? | Go to Testing for Intermittent Conditions and Poor Connections in Wiring Systems | Go to Step 3 |
3 | Are both the seat belt indicator and the seat belt chime inoperative? | Go to Step 5 | Go to Step 4 |
4 | Is the seat belt indicator inoperative? | Go to Step 7 | Go to Step 9 |
5 |
Does the seat belt switch operate properly? | Go to Step 6 | Go to Step 8 |
6 | Test the seat belt switch signal circuit for an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 12 | Go to Step 9 |
7 | Test the seat belt indicator circuit for an open. Refer to Circuit Testing and Wiring Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 12 | Go to Step 9 |
8 | Inspect for a poor connection at the harness connector of the seat belt switch. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 12 | Go to Step 10 |
9 | Inspect for a poor connection at the harness connector of the multifunction alarm module. Refer to Testing for Intermittent Conditions and Poor Connections and Connector Repairs in Wiring Systems. Did you find and correct the condition? | Go to Step 12 | Go to Step 11 |
10 | Replace the seat belt switch. Refer to Front Seat Belt Buckle Replacement . Did you complete the replacement? | Go to Step 12 | -- |
11 | Replace the multifunction alarm module. Refer to Multifunction Alarm Module Replacement . Did you complete the replacement? | Go to Step 12 | -- |
12 | Operate the system in order to verify the repair. Did you correct the condition? | System OK | Go to Step 3 |
