GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Cadillac 🢒 2006 🢒 Escalade ESV 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L60-E/4L65-E/4L70-E 🢒 Hydraulic Brake Connector End Views
Connector 1: Brake Fluid Level Switch
Connector 2: Brake Pressure Differential Switch
Connector 3: Hydroboost Pressure Switch (VD1)
Connector 4: Park Brake Switch

Brake Fluid Level Switch
Object Number: 232831 Size: CH

Connector Part Information

  • OEM: 12162194
  • Service: 88987993
  • Description: 2-Way F Metri-Pack 150.2 Series (BK)

Terminal Part Information

  • Terminal/Tray: 12124075/5
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 12180559-1/J-35616-2A (GY)

Brake Fluid Level Switch

Pin

Wire Color

Circuit No.

Function

A

BK

550

Ground

B

PU

333

Brake Fluid Level Sensor Signal

Brake Pressure Differential Switch
Object Number: 847209 Size: CH

Connector Part Information

  • OEM: 12052646
  • Service: 12101857
  • Description: 2-Way F Metr-Pack 150 Series Sealed (WH)

Terminal Part Information

  • Terminal/Tray: 12048074/2
  • Core/Insulation Crimp: E/1
  • Release Tool/Test Probe: 12094429/J-35616-2A (GY)

Brake Pressure Differential Switch

Pin

Wire Color

Circuit No.

Function

A

PU

333

Brake Fluid Level Sensor Signal

B

BK

550

Ground

Hydroboost Pressure Switch (VD1)
Object Number: 646148 Size: CH

Connector Part Information

  • OEM: 12020599
  • Service: 12102664
  • Description: 2-Way F Metri-Pack 280 Series (BK)

Terminal Part Information

  • Terminal/Tray: 12077411/2
  • Core/Insulation Crimp: 2/5
  • Release Tool/Test Probe: 12094430/J-35616-4A (PU)

Hydroboost Pressure Switch (VD1)

Pin

Wire Color

Circuit No.

Function

A

L-BU/BK

1928

Brake Booster Fluid Flow Switch Signal

B

PU

333

Brake Fluid Level Sensor Signal

Park Brake Switch
Object Number: 365953 Size: CH

Connector Part Information

  • OEM: 12092133
  • Service: 12167133
  • Description: 1-Way F Metri-Pack 630 Self LocK Series (BK)

Terminal Part Information

  • Terminal/Tray: 12103325/3
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: 12094430/J-35616-42 (RD)

Park Brake Switch

Pin

Wire Color

Circuit No.

Function

A

L-BU

1134

Park Brake Switch Signal