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.

2001 GMC Jimmy 2D Utility, RWD, StandardFACTORY OEM SERVICE PROCEDURE

DTC Index

Select a section or procedure below to view factory instructions:

Air Bag DTCS Anti-Lock Brake DTCS Anti-Theft DTCS Automatic Transmission (4L60-E) DTCS Body Control Module DTCS Charging DTCS Engine Performance - 2.2L DTCS - SONOMA & S10 Pickup Engine Performance - 4.3L DTCS HVAC DTCS Instrument Panel DTCS Power Door Lock DTCS Power Seat DTCS Remote Keyless Entry DTCS Steering Column (Horn) Switch DTCS Transfer (136-NP4) DTCS - BRAVADA

Factory Service Tools

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

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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.