1994 PCED OBDI-A
SECTION 18A: Diesel Diagnosis — 7.3L DI Engine
K: Brake On/Off (BOO) Switch
Introduction
  K: Pinpoint Tests  

Note

You should enter this pinpoint test only when you have been directed here from symptom flow charts.

Remember

This pinpoint test is intended to diagnose only the following:

Description

The brake on/off (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.

Pinpoint Test Schematic




 

 

  K: Pinpoint Tests