Suburban 1/2 Ton 2WD V8-454 7.4L (1987)
Cruise Control Switch: Testing and Inspection
Release Switch Test
Fig. 16 Release switch diagnostic chart. Custom Cruise III
Refer to Fig. 16 to check cruise release switch and related wiring.
Cruise Control Switch: Testing and Inspection
Release Switch Test
Fig. 16 Release switch diagnostic chart. Custom Cruise III
Refer to Fig. 16 to check cruise release switch and related wiring.