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Home >> Chevrolet >> 2004 >> Impala LS >> Repair and Diagnosis >> External Pages >> Different car >> Section 326 (Computer/Integrating Systems) >> Component Locator >> Computer/Integrating Systems Connector End Views >> Body Control Module >> Body Control Module (BCM) C7
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Body Control Module (BCM) C7

WARNING: This page is about a different car, the 2006 Buick Lucerne. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Body Control Module (BCM) C7 Connector End View
GM1664505Courtesy of GENERAL MOTORS CORP.
Computer/Integrating Systems Connector End Views

Connector Part Information 
  • OEM: HITPB-28-G-H
  • Service: See Catalog
  • Description: 28-Way F (GY)
Terminal Part Information 
  • Pins: 2
  • Terminal/Tray: See Terminal Repair Kit
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: See Terminal Repair Kit
  • Pins: 7, 9, 22, 25
  • Terminal/Tray: SNAC3-A021T-M0.64/20
  • Core/Insulation Crimp: J/J
  • Release Tool/Test Probe: 12094429/J-35616-64B (L-BU)
Body Control Module (BCM) C7

Pin Wire Color Circuit No. Function
1 - - Not Used
2 L-BU 1344 Trunk Release Relay Control
3-6 - - Not Used
7 L-BU/BK 6692 Left Rear Door Lock Motor Unlock Control
8 - - Not Used
9 L-BU/WH 6693 Right Rear Door Lock Motor Unlock Control
10-17 - - Not Used
18 D-GN/L-BU 170 Power Window Master Switch Right Rear Up Signal
19 PU 169 Power Window Master Switch Left Rear Down Signal
20 - - Not Used
21 D-BU 1307 Power Window Master Switch Lockout Signal
22 D-GN 5060 Low Speed GMLAN Serial Data
23-24 - - Not Used
25 PU/WH 1382 LED Dimming Signal
26 PU 171 Power Window Master Switch Right Rear Down Signal
27 L-GN/GY 280 Power Window Master Switch Lockout Right Rear Signal
28 D-GN/RD 168 Power Window Master Switch Left Rear Up Signal
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