SYS.OK|MANUAL.DB● LIVE
HOMESERVICE MANUALSOLDSMOBILE2004BRAVADA AWDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 2050 (COMPONENT CONNECTOR END VIEWS & INDEX - (1 OF 5))COMPONENT CONNECTOR END VIEWSBODY CONTROL MODULE (BCM) X3
2004 Oldsmobile Bravada AWD

Body Control Module (BCM) X3

2004 Oldsmobile Bravada AWDSECTION Body Control Module (BCM) X3
WARNING: This page is about a different car, the 2009 Saturn Vue. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Body Control Module (BCM) X3 Connector End View
GM1664498Courtesy of GENERAL MOTORS CORP.
Body Control Module (BCM) X3

Pin Wire Circuit Function
1 1 BK 350 Ground
2 0.8 RD/WH 1140 Battery Positive Voltage
3 0.8 RD/WH 1040 Battery Positive Voltage
4 - - Not Used
5 1 BK 350 Ground
6 - - Not Used
7 0.35 YE 749 Security Indicator Control
8 0.5 TN/BK 2500 High Speed GMLAN Serial Data Bus+
9 0.5 TN 2501 High Speed GMLAN Serial Data Bus-
10 0.5 D-GN 5060 Low Speed GMLAN Serial Data
11 0.5 D-GN 44 I/P Lamps Dimmer Switch Signal
12 0.5 OG/WH 812 I/P Dimming Voltage Reference
13 0.35 PU 7062 Brake Pedal Switch Normally Closed Contact Signal (-HP5)
13 0.5 D-BU 6037 Brake Pedal Position (BPP) Sensor Signal (HP5)
14 0.5 OG/BK 6035 Low Reference (HP5)
15 0.5 GY 6036 5 V Reference (HP5)
16 0.5 TN/BK 2500 High Speed GMLAN Serial Data Bus+
17 0.5 TN 2501 High Speed GMLAN Serial Data Bus-
18 0.5 YE 1491 Backlight Lamps Control
19 0.35 L-BU 5986 Serial Data Communication Enable
20 - - Not Used
21 0.35 OG 192 Front Fog Lamp Switch Signal (T37/T96)
22 0.35 D-GN/WH 7158 Cruise Control Indicator Dimming Signal
23-24 - - Not Used
25 0.35 PU/WH 1382 LED Dimming Signal/LED Dimming Supply
Connector Part Information 
  • OEM: 15482791
  • Service: 88988840
  • Description: 25-Way F HIT Series (L-BU)
Terminal Part Information 
  • Pins: 1-3, 5
  • Terminal/Tray: SNAC-A061T-M2.8/20
  • Core/Insulation Crimp: Pins 1, 5 - C/A
  • Core/Insulation Crimp: Pins 2, 3 - E/A
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: 7-13, 16-19, 21-22, 25
  • Terminal/Tray: SNAC3-A021T-M0.64/20
  • Core/Insulation Crimp: J/J
  • Release Tool/Test Probe: 15315247/J-35616-64B (L-BU)
RENDER: 1.0x

NO RELATED

Recommended Tools & Savings

Use the Manual With the Right Hardware

Pair factory procedures with proven DIY tools so the instructions are easier to execute.

Affiliate disclosure: We may earn a commission at no extra cost to you.

Shop Manual-Ready ToolsFree Quote CheckQuote Shield Pro

When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

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