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
Switch-Bank-Lower
Component ID: 563
Component : SWITCH-BANK-LOWER
Connector:
Name : SWITCH-BANK-LOWER
Color :
# of pins : 12
Pin Circuit Description
1 - -
2 - -
3 - -
4 L91 20WT/DB HAZARD SWITCH SENSE
5 D500 20WT LIN BUS
6 Z18 18BK/LB GROUND
7 A108 20LG/RD FUSED B(+)
8 L778 20WT/LB FUSED PARK LAMP RELAY OUTPUT
9 L13 20WT/YL HEADLAMP LEVEL SENSOR SIGNAL
10 - -
11 - -
12 - -
Component Location - 41
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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