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.
2007 Jeep Wrangler V6-3.8LFACTORY OEM SERVICE PROCEDURE
Relay-Locker-Rear
Component ID: 181
Component : RELAY-LOCKER-REAR
Connector:
Name : RELAY-LOCKER-REAR
Color :
# of pins : 5
Qualifier : (OFF-ROAD)
Pin Description Circuit
1 FUSED B(+) A104 18YL/RD
2 FUSED B(+) A104 18YL/RD
3 - -
4 REAR LOCKER RELAY OUTPUT T526 18YL/WT
5 REAR LOCKER RELAY CONTROL G305 20VT/LG
Component Location - 4
Fig. 4:
Component Location - 7
Fig. 7:
Component Location - 13
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.