F: Speed Control Command Switch (SCCS)
Introduction
Introduction
1994 PCED OBDI-A | SECTION 18A: Diesel Diagnosis — 7.3L DI Engine |
F: Speed Control Command Switch (SCCS) Introduction | F: Pinpoint Tests |
You should enter this pinpoint test only when directed here from the symptom flow charts.
This pinpoint test is intended to diagnose only the following:
The speed control function is integrated in the PCM. The speed control command switches are momentary switches which are located on the face of the steering wheel. They consist of one ON-OFF toggle switch and one three-position SET/ACCEL-COAST-RESUME switch. These switches, when depressed, select one of several resistance values to the PCM to select speed control functions.
| F: Pinpoint Tests |