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Home >> Saturn >> 2009 >> Vue Red Line, AWD >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Electrical Component Locations >> Component Connector End Views - (5 Of 5) >> Transmission Control Module (TCM) (ME7/MN5)
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Transmission Control Module (TCM) (ME7/MN5)

Fig 1: Transmission Control Module (TCM) (ME7/MN5) Connector End View
GM1544228Courtesy of GENERAL MOTORS CORP.
Transmission Control Module (TCM) (ME7/MN5)

Pin Wire Circuit Function
1 0.35 TN/BK 422 TCC Solenoid Valve Control
2 0.35 L-GN 1222 (1-2 Shift Solenoid or Shift Solenoid A) Valve Control
3 0.35 OG/BK 1230 AT ISS High Signal
4-5 - - Not Used
6 0.5 TN 2501 High Speed GMLAN Serial Data Bus-
7 0.5 TN/BK 2500 High Speed GMLAN Serial Data Bus+
8 - - Not Used
9 0.35 YE 657 TCC Release Switch Signal
10 - - Not Used
11 0.35 D-BU 5985 Accessory Wakeup Serial Data
12-13 - - Not Used
14 0.35 WH 1994 3-2 Shift Solenoid Valve Control (ME7)
15 - - Not Used
16 0.5 PU 401 Signal Low - Front/VSS Low Signal/OSS Low Signal
17 0.35 L-BU/WH 1229 PC Solenoid Valve Low Control (Sol. A)
18-19 - - Not Used
20 0.35 YE/BK 1223 (2-3 Shift Solenoid or Shift Solenoid B) Valve Control
21-22 - - Not Used
23 0.35 GY 773 Transmission Range Switch Signal C
24-25 - - Not Used
26 0.35 D-BU/WH 1231 AT ISS Low Signal
27-28 - - Not Used
29 0.35 TN/WH 771 Transmission Range Switch Signal A
30 0.35 TN 2762 Low Reference
31 0.5 PK 639 Ignition 1 Voltage
32 0.5 RD/WH 40 Battery Positive Voltage
33 0.35 OG 1226 Transmission Fluid Pressure Switch Signal C
34 - - Not Used
35 0.35 YE/BK 1227 TFT Sensor Signal
36 - - Not Used
37 0.5 TN 2501 High Speed GMLAN Serial Data Bus-
38 0.5 TN/BK 2500 High Speed GMLAN Serial Data Bus+
39 0.35 WH 776 Transmission Range Switch Signal P
40 0.35 OG/BK 1228 PC Solenoid Valve High Control (Sol. A)
41 0.5 YE 400 Signal High - Front/VSS High Signal/OSS High Signal
42 0.5 WH 17 Stop Lamp Switch Signal or Stop Lamp Supply Voltage
43 - - Not Used
44 0.35 D-BU 1225 Transmission Fluid Pressure Switch Signal B
45 - - Not Used
46 0.35 YE 772 Transmission Range Switch Signal B
47-48 - - Not Used
49 0.5 BK/WH 251 Ground
Connector Part Information 
  • OEM: 15463921
  • Service: 88987979
  • Description: 49-Way F GT 280 Micro-Pack 64 Sealed (BK)
Terminal Part Information 
  • Pins: 1-3, 6-7, 9, 11, 14, 16-17, 20, 23, 26, 29-33, 35, 37-42, 44, 46
  • Terminal/Tray: 15359541/4
  • Core/Insulation Crimp: M/M
  • Release Tool/Test Probe: 15381651-2/J-35616-64B (L-BU)
  • Pins: 49
  • Terminal/Tray: 15304719/19
  • Core/Insulation Crimp: E/5
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
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