B660

Chart:

Schematic:

DESCRIPTION
Code B660 will set if the cruise control is engaged and the Body Control Module (BCM) receives a signal indicating that the vehicle is in Park, Neutral or Reverse. During the time the failure is present cruise control will be disengaged.

TEST DESCRIPTION
The number below refers to a circled number on the diagnostic chart:
1. Checks the PRND321 value BD41 to see if it correlates to the shift lever position on the console.