Possible Causes
| Possible Causes |
|---|
| WIRING HARNESS, TERMINAL, CONNECTOR DAMAGE |
| MISADJUSTED PEDAL SWITCH |
| (B15) SECONDARY BRAKE SWITCH SIGNAL CIRCUIT (DIESEL) OR (B15) BRAKE SWITCH NO. 1 SIGNAL CIRCUIT (GAS) SHORTED TO GROUND |
| (B15) SECONDARY BRAKE SWITCH SIGNAL CIRCUIT (DIESEL) OR (B15) BRAKE SWITCH NO. 1 SIGNAL CIRCUIT (GAS) OPEN |
| STOP LAMP SWITCH |
| ANTI-LOCK BRAKES MODULE |