Transmission Control Module (TCM) Connector End View, Engine Side - 3.6L

2006 Buick Allure CXSSECTION Transmission Control Module (TCM) Connector End View, Engine Side - 3.6L
Transmission Control Module (TCM) Connector End View, Engine Side - 3.6L

GM1372727Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15476993
  • 49-Way F GT 280 Micro-64 Series, Sealed (BK)
Pin Wire Color Circuit No. Function
1 BN 418 TCC PWM Solenoid Valve Control
2 L-GN 1222 1-2 Shift Solenoid Valve Control
3 RD/BK 1230 ISS High Signal
4-5 - - Not Used
6 D-GN 2362 High Speed GMLAN Serial Data Bus
7 YE 2361 High Speed GMLAN Serial Data Bus
8 - - Not Used
9 WH 1804 TCC Release Switch Signal
10 - - Not Used
11 BN 1141 Ignition 3 Voltage
12-15 - - Not Used
16 PU 401 VSS Low Signal
17 L-BU/WH 1229 PC Solenoid Valve Low Control
18-19 - - Not Used
20 YE/BK 1223 2-3 Shift Solenoid Valve Control
21-22 - - Not Used
23 GY 773 Transmission Range Signal C
24-25 - - Not Used
26 D-BU/WH 1231 ISS Low Signal
27-28 - - Not Used
29 BK/WH 771 Transmission Range Signal A
30 BK 2762 Low Reference
31 PK 1339 Ignition 1 Voltage
32 OG 1640 Battery Positive Voltage
33-34 - - Not Used
35 YE/BK 1227 TFT Sensor Signal
36 - - Not Used
37 L-BU 6106 High Speed GMLAN Serial Data Bus
38 D-BU 6105 High Speed GMLAN Serial Data Bus
39 WH 776 Transmission Range Signal P
40 RD/BK 1228 PC Solenoid Valve High Control
41 YE 400 VSS High Signal
42 WH 17 Stop Lamp Switch Signal
43-45 - - Not Used
46 YE 772 Transmission Range Signal B
47-48 - - Not Used
49 BK/WH 1451 Ground
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:

  • β€’ You smell fuel, burning insulation, or see smoke.
  • β€’ Brakes feel soft, pull hard to one side, or make grinding noises.
  • β€’ The engine overheats, stalls repeatedly, or misfires under load.
  • β€’ You are missing required tools, torque specs, or safe lifting equipment.
  • β€’ You are not confident in the next step or safety outcome.