Hydraulic Brakes Connectors

Brake Fluid Level Switch (Heavy Duty)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15336004 2-Way F GT 150 Series Sealed 3.2 X 4.0 (BK)
Pin	Wire Color	Circuit No.	Function
A	BK	1250	Ground
B	PU	333	Brake Fluid Level Switch Signal

Brake Pressure Differential Switch (Light Duty)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12052646 2-Way F M/P 150 Series Sealed (WH)
Pin	Wire Color	Circuit No.	Function
A	BK	150	Ground
B	PU	333	Brake Fluid Pressure Switch Signal

Park Brake Switch

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12004267 1-Way F 56 Series Lock Type (BK)
Pin	Wire Color	Circuit No.	Function
A	L-BU	1134	Park Brake Switch Signal

Power Brake (P/B) Booster Fluid Pressure Alarm Switch (UJ1)

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12020599 2-Way F Metri-Pack-280 Series (BK)
Pin	Wire Color	Circuit No.	Function
A	TN/WH	33	Brake Booster Fluid Switch Signal
B	L-BU/BK	1928	Brake Booster Fluid Switch Signal