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HOMESERVICE MANUALSCHEVROLET2006COBALT SS, 4D SEDAN, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 889 (WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - T THROUGH Z)COMPONENT CONNECTOR END VIEWS - T THROUGH ZTRANSMISSION CONTROL MODULE (TCM) (MN5)
2006 Chevrolet Cobalt SS, 4D Sedan, Standard

Transmission Control Module (TCM) (MN5)

2006 Chevrolet Cobalt SS, 4D Sedan, StandardSECTION Transmission Control Module (TCM) (MN5)
WARNING: This page is about a different car, the 2010 Pontiac G5 and 2010 Chevrolet Cobalt. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Transmission Control Module (TCM) (MN5)
GM1372727Courtesy of GENERAL MOTORS CORP.
Transmission Control Module (TCM) (MN5)

Pin Wire Circuit Function
1 0.35 TN/BK 422 TCC PWM Solenoid Valve Control
2 0.35 L-GN 1222 1-2 SS Valve Control
3 0.35 OG/BK 1230 Automatic Transmission ISS Sensor - High Signal
4-5 - - Not Used
6 0.5 TN 2501 High Speed GMLAN Serial Data Bus - (CAN)
7 0.5 TN/BK 2500 High Speed GMLAN Serial Data Bus + (CAN)
8 - - Not Used
9 0.35 YE 657 TCC Release Switch Signal
10 - - Not Used
11 0.35 BN 4 Accessory Voltage
12-15 - - Not Used
16 0.35 PU 401 Automatic Transmission OSS Sensor - Low Signal
17 0.35 L-BU/WH 1229 PC Solenoid Valve - Low Control
18-19 - - Not Used
20 0.35 YE/BK 1223 2-3 SS 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 Automatic Transmission ISS Sensor - Low Signal
27-28 - - Not Used
29 0.35 TN/WH 771 Transmission Range Switch Signal A
30 0.5 TN 2762 TFT Sensor Low Reference
31 0.5 PK 1039 Ignition Voltage
32 0.5 RD/WH 840 Battery Positive Voltage
33 0.35 OG 1226 TFP 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 - (CAN)
38 0.5 TN/BK 2500 High Speed GMLAN Serial Data Bus + (CAN)
39 0.35 WH 776 Transmission Range Switch Signal P
40 0.35 OG/BK 1228 PC Solenoid Valve - High Control
41 0.35 YE 400 Automatic Transmission OSS Sensor - High Signal
42 0.35 L-BU 20 Stop Lamp Switch Signal
43 - - Not Used
44 0.35 D-BU 1225 TFP 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 451 Ground
Connector Part Information 
  • Harness: Engine
  • OEM: 15480141
  • Service: 89046898
  • Description: 49-Way F Micro-64 GT 280 Series, Sealed (BK with BU center)
Terminal Part Information 
  • Pins: 1-46
  • Terminal: 15359541/4
  • Core/Insulation Crimp: M/M
  • Release Tool/Test Probe: 15381651-2/J-35616-64B (L-BU)
  • Pin: 49
  • Terminal: 15491972/24
  • Core/Insulation Crimp: E/5
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
RENDER: 1.0x

NO RELATED

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