1996 PCED OBDI | SECTION 18: Diesel Diagnosis — 7.3L DI Engine |
K: Brake On/Off (BOO) Switch Introduction | K: Pinpoint Tests |
You should enter this pinpoint test only when you have been directed here from symptom flowcharts.
This pinpoint test is intended to diagnose only the following:
The BOO input is wired to the stoplamp circuit and informs the PCM when the brake is applied. The BOO input is used to disengage the speed control system.

0703 = Brake Switch B circuit malfunction.
| K: Pinpoint Tests |