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.
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HOMESERVICE MANUALSJEEP1987CHEROKEE LIMITEDREPAIR AND DIAGNOSIS (SINGLE PAGE)TRANSMISSIONAUTOMATIC TRANSDIAGNOSIS - AW-4DRB-II OPERATING MODESHOW TO USE MODE
1987 Jeep Cherokee Limited
How To Use Mode
1987 Jeep Cherokee LimitedSECTION How To Use Mode
- This mode gives instructions on DRB-II usage. To enter this mode, see steps 1) through 4) of ENTERING AW4 MENU under RETRIEVING DIAGNOSTIC TROUBLE CODES . Select 2) HOW TO USE.
- A series of screens will be displayed explaining DRB-II key usage for system diagnosing.
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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.