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.
2008 Jeep Commander 4WD V6-3.7LFACTORY OEM SERVICE PROCEDURE
Automatic Transmission/Transaxle
SCHEMATICS AND DIAGRAMS
HYDRAULIC FLOW IN PARK
HYDRAULIC FLOW IN REVERSE - FAILSAFE
HYDRAULIC FLOW IN REVERSE
HYDRAULIC FLOW IN NEUTRAL - DEFAULT
HYDRAULIC FLOW IN NEUTRAL
HYDRAULIC FLOW IN NEUTRAL TO DRIVE TRANSITION
HYDRAULIC FLOW IN DRIVE - FAILSAFE
HYDRAULIC FLOW IN DRIVE - FIRST GEAR
HYDRAULIC FLOW IN DRIVE - FIRST TO SECOND GEAR TRANSITION
HYDRAULIC FLOW IN DRIVE - SECOND GEAR
HYDRAULIC FLOW IN DRIVE - SECOND TO THIRD GEAR TRANSITION
HYDRAULIC FLOW IN DRIVE - THIRD GEAR
HYDRAULIC FLOW IN DRIVE - THIRD TO FOURTH GEAR TRANSITION
HYDRAULIC FLOW IN DRIVE - FOURTH GEAR
HYDRAULIC FLOW IN DRIVE - FOURTH TO FIFTH GEAR TRANSITION
HYDRAULIC FLOW IN DRIVE - FIFTH GEAR
HYDRAULIC FLOW IN DRIVE - FIFTH GEAR - EMCC
HYDRAULIC FLOW IN DRIVE - FIFTH TO FOURTH GEAR TRANSITION
HYDRAULIC FLOW IN DRIVE - FOURTH TO THIRD GEAR TRANSITION
HYDRAULIC FLOW IN DRIVE - THIRD TO SECOND GEAR TRANSITION
HYDRAULIC FLOW IN DRIVE - SECOND TO FIRST GEAR TRANSITION
Factory Service Tools
Use the Manual With the Right Hardware
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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.
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