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Home >> Cadillac >> 2012 >> Escalade EXT >> Repair and Diagnosis >> External Pages >> Different car >> Section 824 (Suspension Control System - Suspension Leveling) >> Component Locator >> Automatic Level Control Connectors >> Automatic Level Control (ALC) Relay
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Automatic Level Control (ALC) Relay

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Fig 1: Automatic Level Control (ALC) Relay Connector End View
GM535912Courtesy of GENERAL MOTORS CORP.
Automatic Level Control (ALC) Relay Connector Parts Information

Connector Part Information 
  • OEM: 12129716
  • Service: 15306045
  • Description: 4-Way F Metri-Pack 280 Series, Flexlock (M-GY)
Terminal Part Information 
  • Pins: 30, 87
  • Terminal/Tray: 12110853/4
  • Core/Insulation Crimp: F/5
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
  • Pins: 85, 86
  • Terminal/Tray: 12110847/4
  • Core/Insulation Crimp: C/5
  • Release Tool/Test Probe: 15315247/J-35616-4A (PU)
Automatic Level Control (ALC) Relay Connector Terminal Identification

Pin Wire Color Circuit No. Function
30 RD 1842 Battery Positive Voltage
85 PK 739 Ignition 1 Voltage
86 L-BU/WH 1112 Damping Relay Coil Control
87 L-BU 2248 Automatic Level Control Compressor Relay Control
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