| CLICK OR SQUAWK ON PEDAL APPLICATION |
1. Brake pedal position sensor. |
1. Replace the brake pedal position sensor. Refer to the appropriate service information
. |
| 2. Brake Transmission Shift Interlock Linkage (BTSI). |
2. Lubricate BTSI linkage. |
| 3. Pedal pivot bushings. |
3. Replace the brake pedal. Refer to PEDAL(S), BRAKE AND/OR ACCELERATOR
. |
| DISC BRAKE CHIRP |
1. Excessive brake rotor runout. |
1. Diagnose and correct as necessary. Refer to ROTOR, BRAKE, DIAGNOSIS AND TESTING . |
| 2. Lack of lubricant on brake caliper slides. |
2. Lubricate brake caliper slides. |
| 3. Caliper/shoes not fully seated. |
3. Reseat caliper/shoes. |
| 4. Inspect linings for contamination. |
4. Remove source of contamination. |
| 5. Coating worn on abutment. |
5. Replace abutment clips. |
| DISC BRAKE RATTLE OR CLUNK |
1. Broken or missing anti-rattle spring clips. |
1. Replace anti-rattle spring clips/shims and brake pads. |
| 2. Caliper guide pin bolts loose. |
2. Tighten guide pin bolts. |
| SQUEAK/SQUEAL |
1. Brake shoe/pad linings. |
1. Replace brake shoes/pads. |
| SCRAPING (METAL-TO-METAL). |
1. Foreign object interference with brakes. |
1. Inspect brakes and remove foreign object. |
| 2. Brake shoes/pads worn out. |
2. Replace brake shoes/pads. Inspect rotors. Reface or replace as necessary. |
| 3. Rock caught between splash shield and rotor. |
3. Remove trapped rock(s). |
| SCRAPING OR WHIRRING |
1. Wheel speed sensor hitting tone wheel. |
1. Inspect, correct or replace faulty component(s). |