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Engine Electrical Connector End Views

Generator Terminal Identification

GM647991Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 15355066
  • 2-Way F Metri-Pack 150 Series Sealed (TN)
Pin Wire Color Circuit No. Function
A - - Plugged
B BN 25 Charge Indicator Control Signal
C GY 23 Generator Field Duty Cycle Signal
D - - Plugged
Ignition Terminal Identification Switch

GM857016Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 10400853490
  • 7-Way F Kostal N Series (BK)
Pin Wire Color Circuit No. Function
A BN 4 Accessory Voltage
B RD/WH 342 Battery Positive Voltage
C PK 3 Ignition 1 Voltage
D YE 5 Crank Voltage
E WH 1390 Acc/Run/Crank Voltage
F RD 142 Battery Positive Voltage
G OG 300 Ignition 3 Voltage