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
C306
Component ID: 40
Component : C306
Connector:
Name : C306
Color :
# of pins : 14
Gender : FEMALE
Pin Circuit Description
1 A33 16RD/YL FUSED B(+)
2 R505 20LG/DG DRIVER SEAT BELT TENSIONER LINE 1
3 R503 20LG/YL DRIVER SEAT BELT TENSIONER LINE 2
4 - -
5 G10 20VT/LG DRIVER SEAT BELT SWITCH SENSE
6 G912 20VT/WT ADJUSTABLE PEDALS SENSOR RETURN
6 P187 18LG/BR LEFT SEAT HEATER B(+) DRIVER
6 P188 18LG/VT RIGHT SEAT HEATER B(+) DRIVER
7 Z911 14BK LEFT SEAT HEATER B(+) DRIVER
8 P205 16LG/DB ADJUSTABLE PEDALS MOTOR FORWARD
8 Z917 14BK/WT GROUND
9 G11 20VT/TN ADJUSTABLE PEDALS SENSOR SUPPLY
9 D54 20WT CAN B BUS (-)
10 G12 20VT/BR ADJUSTABLE PEDALS SENSOR SIGNAL
10 D55 20WT/OR CAN B BUS (+)
11 Q101 20OR/LB ADJUSTABLE PEDALS SWITCH GROUND
12 Q102 20OR/DB ADJUSTABLE PEDALS SWITCH FORWARD
12 D54 20WT CAN B BUS (-)
13 Q103 20OR/LG ADJUSTABLE PEDALS SWITCH REARWARD
13 D55G 20WT/OR CAN B BUS (+)
14 P206 16LG/TN ADJUSTABLE PEDALS MOTOR REARWARD
Component Location - 62
Component Location - 59
Connector:
Name : C306
Color :
# of pins : 16
Gender : MALE
A A33 16RD/YL FUSED B(+)
C G12 20VT/BR ADJUSTABLE PEDALS SENSOR SIGNAL
D P206 16LG/TN ADJUSTABLE PEDALS MOTOR REARWARD
E P205 16LG/DB ADJUSTABLE PEDALS MOTOR FORWARD
F G912 20VT/WT ADJUSTABLE PEDALS SENSOR RETURN
G G11 20VT/TN ADJUSTABLE PEDALS SENSOR SUPPLY
H Z911 14BK GROUND
J - -
J P187 16LG/BR LEFT SEAT HEATER B(+) DRIVER
K D54 20WT CAN B BUS (-)
L D55 20WT/OR CAN B BUS (+)
M Q101 20OR/LB ADJUSTABLE PEDALS SWITCH GROUND
N Q102 20OR/DB ADJUSTABLE PEDALS SWITCH FORWARD
P Q103 20OR/LG ADJUSTABLE PEDALS SWITCH REARWARD
R - -
S - -
Component Location - 62
Component Location - 59
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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