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 MANUALSJEEP2008WRANGLER 2WD V6-3.8LREPAIR AND DIAGNOSISDIAGRAMSCONNECTOR VIEWSMAIN RELAY (COMPUTER/FUEL SYSTEM)
2008 Jeep Wrangler 2WD V6-3.8L
Main Relay (Computer/Fuel System)
2008 Jeep Wrangler 2WD V6-3.8LSECTION Main Relay (Computer/Fuel System)
Component ID: 171
Component : RELAY-AUTO SHUT DOWN
Connector:
Name : RELAY-AUTO SHUT DOWN
Color :
# of pins : 0
30 INTERNAL B(+)
85 INTERNAL B(+)
86 K51 20BR/WT ASD RELAY CONTROL
87 INTERNAL ASD RELAY OUTPUT
87A - -
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.