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Generator Battery Control Module

Fig 1: Generator Battery Control Module Connector End View
GM632344Courtesy of GENERAL MOTORS CORP.
Generator Battery Control Module Connector Parts Information

Connector Part Information 
  • OEM: 15326842
  • Service: 15326843
  • Description: 10-Way F GT 150 Series Sealed (BK)
Terminal Part Information 
  • Terminal/Tray: 12191819/8
  • Core/Insulation Crimp: Pins A, C, G, H, K - E/A
  • Core/Insulation Crimp: Pins B, D, F - 2/A
  • Release Tool/Test Probe: 15315247/J-35616-2A (GY)
Generator Battery Control Module Connector Terminal Identification

Pin Wire Color Circuit No. Function
A OG 3040 Battery Positive Voltage
B GY 23 Generator Field Duty Cycle Signal
C OG 3140 Battery Positive Voltage
D RD 225 Generator Turn On Signal
E - - Not Used
F BK/WH 451 Ground
G - - Not Used
H BK/WH 451 Ground
J PU 5428 Generator Regulator Control
K PU 1807 Class 2 Serial Data
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