Symptom Chart
WARNING: This page is about a different car, the 2005 Lincoln Navigator and 2005 Ford Expedition. However, it is still accessible from the selected car via links, so may be relevant.
Refer to SYSTEM WIRING DIAGRAMS
for Expedition or SYSTEM WIRING DIAGRAMS
for Navigator for ABS for schematic and connector information.
SYMPTOM CHART
| Condition |
Possible Sources |
Action |
- No communication with the anti-lock brake system (ABS) module
|
- Battery junction box (BJB) fuse(s):
- 16 (10A)
- 103 (30A)
- 112 (30A)
- Circuitry
- ABS module
|
|
- The red brake warning indicator stays on when the ignition switch is in the RUN position
|
- Circuitry
- Instrument cluster
- Brake fluid level sensor
- Anti-lock brake system (ABS) module
|
|
- The yellow anti-lock brake warning indicator does not self-check
|
- Anti-lock brake system (ABS) module
- Circuitry
|
|
- The stability assist system cannot be disabled
|
- Circuitry
- Stability assist switch
- Anti-lock brake system (ABS) module
|
|
- The stability assist switch indicator is never/always on
|
- Circuitry
- Stability assist switch
- Anti-lock brake system (ABS) module
|
|
|
|
|
|
|
- Wait for brakes to cool down; the thermal model will reset automatically.
|