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 Wrangler 4WD V6-3.8LFACTORY OEM SERVICE PROCEDURE
Yaw Rate Sensor
Component ID: 278
Component : SENSOR-DYNAMICS
Connector:
Name : SENSOR-DYNAMICS
Color : BLACK
# of pins : 6
Qualifier : (ESP)
Pin Circuit Description
1 D464 20WT/YL DYNAMICS SENSOR LOW DATA LINK
2 D465 20WT/DB DYNAMICS SENSOR HIGH DATA LINK
3 G4 20VT/LB DYNAMICS SENSOR SUPPLY
4 - -
5 G94 20VT/DB DYNAMICS SENSOR GROUND
6 - -
Component Location - 16
Factory Service Tools
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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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