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Home >> Hummer >> 2008 >> H2 4D Utility Wagon >> Repair and Diagnosis >> External Pages >> Different car >> Section 128 (Suspension Control System - Suspension Damping) >> Visual Identification >> Electronic Suspension Control Connectors >> Electronic Suspension Control (ESC) Module

Electronic Suspension Control (ESC) Module

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Fig 1: Electronic Suspension Control (ESC) Module Connector End View
GM1711002Courtesy of GENERAL MOTORS CORP.
Electronic Suspension Control (ESC) Module Connector Parts Information

Connector Part Information 
  • OEM: 15491307
  • Service: 89047377
  • Description: 47-Way F ASG Series (BK)
Terminal Part Information 
  • Pins: 2-15, 17-31, 33-46
  • Terminal/Tray: TBD
  • Core/Insulation Crimp: TBD
  • Release Tool/Test Probe: TBD
  • Pins: 32, 47
  • Terminal/Tray: 15455571/23
  • Core/Insulation Crimp: F/3
  • Release Tool/Test Probe: 15315247/J-35616-42 (RD)
Electronic Suspension Control (ESC) Module Connector Terminal Identification

Pin Wire Color Circuit No. Function
1 - - Not Used
2 PU/WH 1205 5-Volt Reference
3 PU 1211 5-Volt Reference
4 OG 1208 5-Volt Reference
5 OG/BK 1214 5-Volt Reference
6 GY 6076 5-Volt Reference
7 - - Not Used
8 WH 320 Automatic Level Control Exhaust Solenoid Control
9 L-BU/WH 1112 Damping Relay Coil Control
10 - - Not Used
11 L-GN/BK 1215 Low Reference
12 BN 6077 Low Reference
13-16 - - Not Used
17 TN/WH 1207 Left Front Suspension Position Sensor Signal
18 TN 1213 Right Front Suspension Position Sensor Signal
19 L-GN/WH 1216 Right Rear Suspension Position Sensor Signal
20-23 - - Not Used
24 TN 2501 High Speed GMLAN Serial Data Bus-
25 TN/BK 2500 High Speed GMLAN Serial Data Bus+
26 L-BU/BK 1212 Low Reference
27 L-GN/BK 1209 Low Reference
28 D-GN 1115 Low Reference
29 GY/BK 1117 Low Reference
30 GY 1113 Low Reference
31 L-BU 5986 Serial Data Communication Enable
32 RD/BK 2440 Battery Positive Voltage
33 L-GN/WH 1210 Left Rear Suspension Position Sensor Signal
34 TN 6075 Real Time Damping Air Pressure Sensor Signal
35-38 - - Not Used
39 TN 2501 High Speed GMLAN Serial Data Bus-
40 TN/BK 2500 High Speed GMLAN Serial Data Bus+
41 L-BU/BK 1206 Low Reference
42 D-BU/BK 1118 Right Rear Damper Control
43 D-BU/WH 1114 Left Rear Damper Control
44 D-GN 1119 Low Reference
45 L-BU/BK 1116 Right Front Damper Control
46 L-BU/WH 1107 Left Front Damper Control
47 BK 1750 Ground
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