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Headlamp Switch Connector End View

Headlamp Switch Connector End View

GM283847Courtesy of GENERAL MOTORS CORP.
Connector Part Information
  • 12129431
  • 16-Way F ACT 280 Series (BLK)
Pin Wire Color Circuit No. Function
A BLK/WHT 1750 Ground
B-C - - Not Used
D YEL 10 Headlamp Switch Signal
E ORN 1340 Battery Positive Voltage
F LT BLU 1872 Exterior Lamps OFF Input
G LT BLU 74 Park Lamp Switch Signal
H - - Not Used
J GRY 8 Instrument Panel Lamps Dimmer Switch Signal
K-L - - Not Used
M DK BLU/
WHT
1495 Courtesy Lamp Control
N BLK 1750 Ground
P BLK 1750 Ground
R GRY 8 Instrument Panel Lamps Dimmer Switch Signal
S YEL 32 Instrument Panel Lamp Fuse Supply Voltage-1