Note On Intermittents
If an intermittent code B667 is being set, manipulate related wiring while observing BCM inputs BI76 and BI77. If failure is induced reading will jump from low to high with switch off. This code can also be set by operator if cruise on/off switch is turned on, or on/off switch was left on when ignition key is turned on and operator was depressing either set/coast or resume/accel switches.