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.
2002 Isuzu Trooper Limited, 4WDFACTORY OEM SERVICE PROCEDURE
Unit Inspection Procedure: Notes
The following inspection procedures are referred to during Symptom Diagnosis and DIAGNOSIS BY "ABS" Warning Light Illumination Pattern
SYMPTOM DIAGNOSIS
| without TECH 2 | with TECH 2 | |
|---|---|---|
| Wheel Speed Sensor Output Inspection | Chart C-1-1 to C-1-4 | Chart TC-1 |
| Transmission SW Inspection | Chart C-2 | Chart TC-2 |
Factory Service Tools
Use the Manual With the Right Hardware
Pair factory procedures with proven DIY tools so the instructions are easier to execute.
Disclosure: Verified tool recommendations may earn an affiliate commission at no 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.