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 MANUALSJEEP1999WRANGLER SPORT, STANDARDREPAIR AND DIAGNOSISBODY & FRAMEBODY, CAB CONTROL SYSTEMSBODY CONTROL COMPUTER - INTRODUCTIONCOMPONENT LOCATION
1999 Jeep Wrangler Sport, Standard
Component Location
1999 Jeep Wrangler Sport, StandardSECTION Component Location
COMPONENT LOCATION
| Description | Location | |
|---|---|---|
| Cherokee | ||
| Compass/Mini-Trip Computer (CMTC) | Fig 2 | |
| Junction Block | Fig 4 | |
| Power Distribution Center | In Engine Compartment | |
| Powertrain Control Module (PCM) | Left Inner Fender | |
| Remote Keyless Entry (RKE) Module | Fig 2 | |
| Transmission Control Module (TCM) | Fig 6 | |
| Grand Cherokee | ||
| Airbag Control Module (ACM) | Under Center Console, Beside Parking Brake Handle | |
| Body Control Module (BCM) | Fig 1 | |
| Controller Anti-Lock Brake (CAB) Module | Mounted To Hydraulic Control Unit | |
| Compass/Mini-Trip Computer (CMTC) | Fig 2 | |
| Diagnostic Junction Port | Fig 3 | |
| Junction Block | Fig 3 | |
| Memory Seat Module (MSM) | Under Driver's Seat | |
| Powertrain Control Module (PCM) | Right Rear Corner Of Engine Compartment | |
| Remote Keyless Entry (RKE) Module | Fig 2 | |
| Sentry Key Immobilizer Module (SKIM) | Fig 5 | |
| Transmission Control Module (TCM) | In Front Of PCM | |
| Wrangler | ||
| Airbag Control Module (ACM) | In Front Of Center Console | |
| Powertrain Control Module (PCM) | Next To Battery | |
RENDER: 1.0x
NO RELATED
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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.