2006 Chevrolet Uplander BaseFACTORY OEM SERVICE PROCEDURE

Splice Pack SP205

WARNING: This page is about a different car, the 2006 Buick LaCrosse and 2006 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
Splice Pack SP205

GM1548126Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • OEM: 15450641
  • Service: See Catalog
  • 12-Way F GT 150 Series (GY)
Pin Wire Color Circuit No. Function
A PU 1132 DLC Class 2 Serial Data
B D-GN 1049 ECM/PCM Class 2 Serial Data
C - - Not Used
D OG 1044 Radio Class 2 Serial Data
E L-BU 1122 ABS/TCS Class 2 Serial Data
F D-BU 1128 SDM Class 2 Serial Data
G GY 1036 IPC Class 2 Serial Data
H - - Not Used
J L-GN 2271 ADG Class 2 Serial Data (UE1)
K - - Not Used
L WH 1038 HVAC Class 2 Serial Data
M L-GN 1037 BCM Class 2 Serial Data
Factory Service Tools

Use the Manual With the Right Hardware

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

Disclosure: Verified tool recommendations may earn an affiliate commission at no cost to you.

Shop Manual-Ready ToolsCompare Repair QuoteQuote 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.

Rather have a pro handle this?

A certified mobile mechanic comes to your home or office. They bring the tools, you stay comfortable. No tow truck, no waiting room, no surprises.

Comes to youSame-day available12-month warranty
Get a Free Quote

No obligation. See pricing before you book.