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 MANUALSJEEP2007GRAND CHEROKEE 2WD V8-5.7L VIN 2REPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTTRANSMISSION CONTROL SYSTEMSRELAYS AND MODULES - TRANSMISSION AND DRIVETRAINRELAYS AND MODULES - A/TCONTROL MODULELOCATIONS
2007 Jeep Grand Cherokee 2WD V8-5.7L VIN 2
Control Module: Locations
2007 Jeep Grand Cherokee 2WD V8-5.7L VIN 2SECTION Locations
Component ID: 200
Component : MODULE-TRANSMISSION CONTROL
Connector:
Name : MODULE-TRANSMISSION CONTROL C1
Color :
# of pins : 18
Qualifier : (NAG1)
Pin Description Circuit
1 SCI TRANSMIT D223 20WT/VT
2 - -
3 - -
4 - -
5 - -
6 - -
7 - -
8 - -
9 - -
10 - -
23 - -
24 - -
25 - -
26 - -
27 - -
28 - -
29 TRANSMISSION RELAY OUTPUT F946 20PK/LG
30 GROUND Z904 18BK
Component Location - 38
Connector:
Name : MODULE-TRANSMISSION CONTROL C2
Color :
# of pins : 12
Qualifier : (NAG1)
12 INPUT SPEED SENSOR 1 (N2) SIGNAL T70 20YL
13 SENSOR SUPPLY VOLTAGE T72 20YL/DB
14 1-2/4-5 SOLENOID CONTROL T60 18DG/BK
14 1-2/4-5 SOLENOID CONTROL T60 18YL/GY
15 3-4 SOLENOID CONTROL T73 18YL/GY
16 2-3 SOLENOID CONTROL T74 18YL/LG
17 TCC SOLENOID CONTROL T75 18YL/LB
33 SENSOR GROUND T13 20DG/VT
34 TRANSMISSION TEMPERATURE SENSOR SIGNAL T54 20DG/OR
35 INPUT SPEED SENSOR 2 (N3) SIGNAL T71 20YL/OR
36 MODULATION PRESSURE SOLENOID CONTROL T76 20YL/TN
37 SHIFT PRESSURE SOLENOID CONTROL T77 20YL/BR
38 SOLENOID SUPPLY VOLTAGE T78 18YL
H1 CAN C BUS (+) D65 20WT/LG
L1 CAN C BUS (-) D64 20WT/LB
Component Location - 38
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.