| 1. | With the parking brake applied, turn the ignition switch ON (II), and watch the brake system indicator. Does the brake system indicator come on? YES - Go to 3. NO - Go to 2. |
| 2. | Turn the ignition switch OFF then ON (II) again. Does the ABS indicator come on for several seconds? YES - Replace the gauge control module.n NO - Repair open in the indicator power source circuit, If necessary, substitute a known-good gauge assembly, and recheck.n |
| 3. | Turn the ignition switch OFF. |
| 4. | Release the parking brake. |
| 5. | Turn the ignition switch ON (II). Does the brake system indicator come on for several seconds? YES - Go to 6. NO - Check for loose terminals in the gauge control module connectors. If necessary, substitute a known-good gauge control module, and recheck.n |
| 6. | Apply the parking brake. Does the brake system indicator come on? YES - The system is OK at this time.n NO - Go to 7. |
| 7. | Turn the ignition switch OFF. |
| 8. | Disconnect the parking brake switch connector. |
| 9. | Turn the ignition switch ON (II). |
| 10. | Measure the voltage between the parking brake switch connector terminal and body ground. Is there battery voltage? YES - Replace the parking brake switch.n NO - Go to 11. |
| 11. | Turn the ignition switch OFF. |
| 12. | Remove the gauge control module. |
| 13. | Connect gauge control module connector B (30P) terminal No. 13 and body ground with a jumper wire. |
| 14. | Turn the ignition switch ON (II). Does the brake system indicator come on and stay on? YES - Repair open in the wire between the gauge control module, and the parking brake switch.n |
| 1. | Turn the ignition switch ON (II). |
| 2. | Release the parking brake. Does the brake system indicator go off after several seconds? YES - The system is OK at this time.n NO - Go to 3. |
| 3. | Check the brake fluid level. Is the level OK? YES - Go to 4. NO - Refill the brake fluid, and recheck.n |
| 4. | Check the ABS indicator. Does the ABS indicator stay on? YES - Read the ABS DTC, and do the applicable troubleshooting for the DTC.n NO - Check the brake system indicator circuit;
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