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K71 Transmission Control Module (M5N/M5U)

GM4024881Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 12672857
  • Service Connector: 19330900
  • Description: 66-Way F 0.64, 2.8 Series, Sealed (BK with BK Terminal Position Assurance)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Name Core Crimp Insulation Crimp
I 13579770 J-35616-4A (PU) J-38125-11A Not Available Not Available Not Available Not Available
II 19330179 J-35616-64B (LT BU) J-38125-215A Not Available Not Available Not Available Not Available
Pin Size Color Circuit Function Terminal Type ID Option
1 0.5 WH/BU 4507 Transmission Clutch H Control I M5N
2 0.5 BU 6401 Clutch B Control I M5N
3 0.5 GY/GN 6403 Clutch D Control I M5N
4 - 6 - - - Not Occupied - -
7 0.5 YE/GN 4170 Transmission Position Sensor B 9V Reference I M5N
8 0.5
0.5
YE/BU
YE/BU
4171
4171
Transmission Position Sensor A 9V Reference
Transmission Position Sensor A 9V Reference
II
I
M5N
M5U
9 - 12 - - - Not Occupied - -
13 0.5 GN/VT 4510 Transmission Intermediate Speed Signal I M5N
14 0.5 GY/BU 6358 Output Speed Signal I M5N
15 0.5 GN/YE 6353 Input Speed Signal I M5N
16 - - - Not Occupied - -
17 0.5 WH 4508 Transmission Clutch G Control I M5N
18 0.5 BN 6400 Clutch A Control I M5N
19 0.5
0.5
GY
GY
6402
6402
Clutch C Control
Clutch C Control
I
II
M5N
M5U
20 0.5 YE/BN 6404 Clutch E Control I M5N
21 - - - Not Occupied - -
22 0.5 YE/BN 6210 TCC On/Off Solenoid B Control I M5N
23 - 24 - - - Not Occupied - -
25 0.5 BK/GY 3927 IMS Mode Switch Low Reference I M5N
26 - 27 - - - Not Occupied - -
28 0.5 BK/BN 586 Transmission Oil Temperature Sensor Low Reference I M5N
29 - 32 - - - Not Occupied - -
33 0.75 GN/GY 6387 Transmission High Side Driver 1 Signal Driver I M5N
34 - - - Not Occupied - -
35 0.5
0.5
VT/BK
VT/BK
2139
2139
Run/Crank Ignition 1 Voltage
Run/Crank Ignition 1 Voltage
II
I
M5N
M5U
36 - - - Not Occupied - -
37 0.5 BU 2500 High Speed GMLAN Serial Data (+) 1 II -
38 0.5 WH 2501 High Speed GMLAN Serial Data (-) 1 II -
39 - 46 - - - Not Occupied - -
47 0.5 GY/YE 4169 PRNDL S Signal I M5N
48 - - - Not Occupied - -
49 0.75 GY/BN 6388 Transmission High Side Driver 2 Signal I M5N
50 - - - Not Occupied - -
51 0.5 VT/YE 5985 Accessory Wakeup Serial Data I M5N
52 - - - Not Occupied - -
53 0.5 BU 2500 High Speed GMLAN Serial Data (+) 1 I LTG-M3L
54 0.5 WH 2501 High Speed GMLAN Serial Data (-) 1 I LTG-M3L
55 - 58 - - - Not Occupied - -
59 0.5 GY/WH 4168 PRNDL P Signal I M5N
60 0.5 WH/BK 5983 PRNDL C Signal I M5N
61 0.5 GY/BN 5982 PRNDL B Signal I M5N
62 0.5 VT/WH 5981 PRNDL A Signal I M5N
63 0.5 BN/WH 585 Transmission Oil Temperature Sensor Signal I M5N
64 - - - Not Occupied - -
65 1.5 BK/WH 451 Signal Ground I M5N
66 1.5 RD/GN 1840 Battery Positive Voltage I M5N