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.
2007 Jeep Wrangler V6-3.8LFACTORY OEM SERVICE PROCEDURE
Connector Views
Component ID: 160
Component : MODULE-POWERTRAIN CONTROL
Connector:
Name : MODULE-POWERTRAIN CONTROL C1
Color : BLACK/BLACK
# of pins : 38
Qualifier : (GAS)
Pin Description Circuit
1 - -
2 - -
3 - -
4 - -
5 - -
6 - -
7 - -
8 - -
9 GROUND Z903 16BK/LG
10 FUSED B(+) A209 18RD
11 FUSED RUN/START RELAY OUTPUT F202 18PK/GY
12 IGNITION SWITCH OUTPUT (UNLOCK-RUN-START) F1 18PK/WT
13 - -
14 - -
15 - -
16 - -
17 - -
18 GROUND Z903 16BK/LG
19 - -
20 EOP SIGNAL G6 18VT/GY
21 - -
22 - -
23 - -
24 GEN SENSE A804 16RD/GY
25 - -
26 - -
27 5 VOLT SUPPLY F856 18YL/PK
28 - -
29 FUSED B(+) A209 18RD
30 - -
31 O2 1/2 SIGNAL K141 18DB/YL
32 O2 RETURN (DOWN) K904 18DB/DG
33 O2 2/2 SIGNAL K243 18BR
34 CAN C BUS (+) D65 20WT/LG
35 CAN C BUS (-) D64 20WT/LB
36 - -
37 - -
38 FUSED ASD RELAY OUTPUT F342 16BR/WT
Component Location - 3
Component Location - 5
Component Location - 7
Fig. 7:
Connector:
Name : MODULE-POWERTRAIN CONTROL C1
Color : BLACK/BLACK
# of pins : 38
Qualifier : (RFE)
Pin Description Circuit
1 - -
2 - -
3 - -
4 - -
5 - -
6 - -
7 - -
8 - -
9 - -
10 - -
11 FUSED RUN/START RELAY OUTPUT F202 18PK/GY
12 IGNITION SWITCH OUTPUT (UNLOCK-RUN-START) F1 18PK/WT
13 - -
14 - -
15 - -
16 - -
17 - -
18 - -
19 SENSOR GROUND K900 20DB/DG
20 - -
21 - -
22 - -
23 - -
24 - -
25 - -
26 - -
27 5 VOLT SUPPLY F856 20YL/PK
28 - -
29 FUSED B(+) A209 18RD
30 - -
31 - -
32 - -
33 - -
34 CAN C BUS (+) D65 20WT/LG
35 CAN C BUS (-) D64 20WT/LB
36 - -
37 - -
38 - -
Component Location - 3
Component Location - 5
Component Location - 7
Fig. 7:
Connector:
Name : MODULE-POWERTRAIN CONTROL C2
Color : BLACK/ORANGE
# of pins : 38
Qualifier : (GAS)
Pin Description Circuit
1 - -
2 - -
3 - -
4 INJECTOR 6 CONTROL K58 16BR/VT
5 INJECTOR 5 CONTROL K38 16BR/RD
6 ETC MOTOR (+) K124 18TN/YL
7 COIL 3 CONTROL K18 16DB/OR
8 EGR CONTROL K35 18DB/VT
9 COIL 2 CONTROL K17 16DB/TN
10 COIL 1 CONTROL K19 16DB/DG
11 INJECTOR 4 CONTROL K14 16BR/TN
12 INJECTOR 3 CONTROL K13 16BR/LB
13 INJECTOR 2 CONTROL K12 16BR/DB
14 INJECTOR 1 CONTROL K11 16BR/YL
15 TP SENSOR GROUND K922 18BR/PK
16 - -
17 O2 2/1 HEATER CONTROL K199 18BR/VT
18 O2 1/1 HEATER CONTROL K99 18BR/LG
19 GEN FIELD CONTROL K125 18BR/GY
20 ECT SIGNAL K2 18VT/OR
21 TP SIGNAL 1 K22 18BR/OR
22 EGR SIGNAL K34 18DB/LG
23 MAP SIGNAL K1 18VT/BR
24 KS RETURN K942 18BR/LG
25 KS SIGNAL K42 18DB/YL
26 - -
27 SENSOR GROUND K900 18DB/DG
28 TP SIGNAL 2 K122 18BR/DG
29 5 VOLT SUPPLY F855 18PK/YL
30 IAT SIGNAL K21 18DB/LG
31 O2 1/1 SIGNAL K41 18DB/LB
32 O2 RETURN (UP) K902 18BR/DG
33 O2 2/1 SIGNAL K43 18DB/LG
34 CMP SIGNAL K44 18DB/GY
35 CKP SIGNAL K24 18BR/LB
36 - -
37 - -
38 ETC MOTOR (-) K126 18TN/OR
Component Location - 3
Component Location - 5
Component Location - 7
Fig. 7:
Connector:
Name : MODULE-POWERTRAIN CONTROL C3
Color : BLACK/NATURAL
# of pins : 38
Qualifier : (GAS)
Pin Description Circuit
1 - -
2 - -
3 ASD RELAY CONTROL K51 20BR/WT
3 ASD RELAY CONTROL K51 20BR/LB
4 - -
5 - -
6 - -
7 - -
8 - -
9 O2 1/2 HEATER CONTROL K299 18BR/WT
10 O2 2/2 HEATER CONTROL K399 18BR/GY
11 A/C CLUTCH CONTROL C13 18LB/OR
12 - -
13 - -
14 BRAKE SIGNAL 2 B16 20LB/DG
15 S/C SWITCH GROUND V937 20VT/BR
16 APP 1 SENSOR GROUND K167 20BR/YL
17 APP 2 SENSOR GROUND K400 20BR/VT
18 S/C SIGNAL 2 V72 20OR/VT
19 FUSED ASD RELAY OUTPUT F342 16BR/WT
20 EVAP PURGE CONTROL K52 18DB/WT
21 CLUTCH INTERLOCK SIGNAL T141 18YL/OR
22 - -
23 BRAKE SIGNAL 1 B15 20DG/WT
24 - -
25 APP 1 SIGNAL K23 20BR/WT
26 - -
27 - -
28 FUSED ASD RELAY OUTPUT F342 16BR/WT
29 EVAP PURGE RETURN K70 18DB/BR
30 - -
31 - -
32 - -
33 - -
34 S/C SIGNAL 1 V71 20VT/OR
35 ESM SIGNAL K107 18VT/WT
36 APP 2 SIGNAL K29 20WT/BR
37 FUEL PUMP CONTROL K31 18BR
38 STARTER RELAY CONTROL T752 18DG/OR
Component Location - 3
Component Location - 5
Component Location - 7
Fig. 7:
Connector:
Name : MODULE-POWERTRAIN CONTROL C4
Color : BLACK/GREEN
# of pins : 38
Qualifier : (RFE)
Pin Description Circuit
1 OD CONTROL T60 16YL/GY
2 4C CONTROL T259 16DG/WT
3 - -
4 MS CONTROL T140 16YL/GY
5 - -
6 2C CONTROL T219 16WT/DB
7 - -
8 UD CONTROL T59 16YL/LB
9 - -
10 L/R CONTROL T20 16DG/WT
11 LINE PRESSURE CONTROL T118 16DG
12 GROUND Z903 16BK/LG
13 GROUND Z903 16BK/LG
14 GROUND Z903 16BK/LG
15 TRS T1 SIGNAL T1 18DG/LB
16 TRS T3 SIGNAL T3 18DG/DB
17 - -
18 TRANSMISSION CONTROL T15 18YL/BR
19 TRANSMISSION CONTROL OUTPUT T16 16YL/OR
20 4C PRESSURE SIGNAL T48 18BR/YL
21 UD PRESSURE SIGNAL T29 18YL/WT
22 OD PRESSURE SIGNAL T9 18DG/TN
23 - -
24 - -
25 - -
26 TRS T2 SIGNAL T4 18DG/LB
27 TRS T41 SIGNAL T41 18YL/DB
28 TRANSMISSION CONTROL OUTPUT T16 16YL/OR
29 L/R PRESSURE SIGNAL T50 18YL/TN
30 2C PRESSURE SIGNAL T147 18DG/YL
31 LINE PRESSURE SIGNAL T38 18YL/BR
32 OUTPUT SPEED SIGNAL T14 18DG/BR
33 INPUT SPEED SIGNAL T52 18DG/OR
34 SENSOR GROUND T13 18DG/VT
35 TRANSMISSION TEMPERATURE SIGNAL T54 18DG/OR
36 - -
37 TRS T42 SIGNAL T42 18DG/YL
38 TRANSMISSION CONTROL OUTPUT T16 16YL/OR
Component Location - 3
Component Location - 5
Component Location - 7
Fig. 7:
Connector:
Name : MODULE-POWERTRAIN CONTROL C4
Color : BLACK/GREEN
# of pins : 38
Qualifier : (RLE)
Pin Description Circuit
1 OD CONTROL T60 16YL/GY
2 UD CONTROL T59 16YL/LB
3 - -
4 - -
5 - -
6 2/4 CONTROL T19 16YL/DB
7 - -
8 - -
9 - -
10 L/R CONTROL T20 16DG/WT
11 LINE PRESSURE CONTROL T118 18DG
12 - -
13 GROUND Z903 16BK/LG
14 GROUND Z903 16BK/LG
15 TRS T1 SIGNAL T1 18DG/LB
16 TRS T3 SIGNAL T3 18DG/DB
17 - -
18 TRANSMISSION CONTROL T15 18YL/BR
19 - -
20 - -
21 - -
22 OD PRESSURE SIGNAL T9 18DG/TN
23 - -
24 - -
25 - -
26 - -
27 TRS T41 SIGNAL T41 18YL/DB
28 TRANSMISSION CONTROL OUTPUT T16 16YL/OR
29 L/R PRESSURE SIGNAL T50 18YL/TN
30 2/4 PRESSURE SIGNAL T47 18YL/DG
31 LINE PRESSURE SIGNAL T38 18YL/BR
32 OUTPUT SPEED SIGNAL T14 18DG/BR
33 INPUT SPEED SIGNAL T52 18DG/OR
34 SENSOR GROUND T13 18DG/VT
35 TRANSMISSION TEMPERATURE SIGNAL T54 18DG/OR
36 - -
37 TRS T42 SIGNAL T42 18DG/YL
38 TRANSMISSION CONTROL OUTPUT T16 16YL/OR
Component Location - 3
Component Location - 5
Component Location - 7
Fig. 7:
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.