Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSCHEVROLET1986K 20 P/U 4WD V8-350 5.7LREPAIR AND DIAGNOSISCRUISE CONTROLTESTING AND INSPECTIONINITIAL INSPECTION AND DIAGNOSTIC OVERVIEWTEST DESCRIPTION - CUSTOM CRUISE III
1986 Chevrolet K 20 P/U 4WD V8-350 5.7L
Test Description - Custom Cruise III
1986 Chevrolet K 20 P/U 4WD V8-350 5.7LSECTION Test Description - Custom Cruise III
System tester J-34185 can be used to diagnose system malfunctions. The tester replaces the electronic cruise controller (module) in the system and is used to isolate defective components. If tester is not available, use following procedures to diagnose malfunctions.
RENDER: 1.0x
NO RELATED
Recommended Tools & Savings
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Affiliate disclosure: We may earn a commission at no extra cost to you.
When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.