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 MANUALSJEEP2008COMMANDER 2WD V6-3.7LREPAIR AND DIAGNOSISDIAGRAMSCONNECTOR VIEWSPOWER DOOR LOCK RELAYRELAY-DOOR LOCK
2008 Jeep Commander 2WD V6-3.7L
Relay-Door Lock
2008 Jeep Commander 2WD V6-3.7LSECTION Relay-Door Lock
Component ID: 273
Component : RELAY-DOOR LOCK
Connector:
Name : RELAY-DOOR LOCK
Color :
# of pins : 0
30 P778 16LG/LB DOOR LOCK RELAY OUTPUT
85 P777 20LG/DG DOOR LOCK RELAY CONTROL
86 INTERNAL FUSED B(+)
87 INTERNAL FUSED B(+)
87A INTERNAL GROUND
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.