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HOMESERVICE MANUALSCHEVROLET2006CHEVY EXPRESS G2500, VAN CARGO, 6.6 2REPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 2242 (WIRING SYSTEMS AND POWER MANAGEMENT - COMPONENT CONNECTOR END VIEWS - ELECTRONIC COMPASS MODULE TO MEMORY SEAT MODULE (X4))COMPONENT CONNECTOR END VIEWSELECTRONIC SUSPENSION CONTROL (ESC) MODULE (Z55 OR G69)
2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2

Electronic Suspension Control (ESC) Module (Z55 or G69)

2006 Chevrolet Chevy Express G2500, Van Cargo, 6.6 2SECTION Electronic Suspension Control (ESC) Module (Z55 or G69)
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GM1711002Courtesy of
Connector Part Information
  • Harness Type: Chassis
  • OEM Connector: 15491307
  • Service Connector: 89047377
  • Description: 47-Way F ASG Series (BK)
Terminal Part Information
  • Pins: 2-6, 8, 9, 11, 12, 17-19, 24-31, 33, 34, 39-46
  • Terminated Lead: 13578883
  • Release Tool: J-38125-215A
  • Diagnostic Test Probe: J-35616-64B (L-BU)
  • Terminal/Tray: SAITS-A03T-M064/14
  • Core/Insulation Crimp: 9/9
  • Pins: 32, 47
  • Terminated Lead: 13579754
  • Release Tool: J-38125-553
  • Diagnostic Test Probe: J-35616-42 (RD)
  • Terminal/Tray: 15476168/5
  • Core/Insulation Crimp: F/3
Electronic Suspension Control (ESC) Module (Z55 or G69)

Pin Wire Circuit Function
1 - - Not Used
2 0.5 PU/WH 1205 5-Volt Reference
3 0.5 PU 1211 5-Volt Reference
4 0.5 OG 1208 5-Volt Reference
5 0.5 OG/BK 1214 5-Volt Reference
6 0.5 GY 6076 5-Volt Reference
7 - - Not Used
8 0.5 WH 320 Automatic Level Control Exhaust Solenoid Control
9 0.5 L-BU/WH 1112 Damping Relay Coil Control
10 - - Not Used
11 0.5 L-GN/BK 1215 Low Reference
12 0.5 BN 6077 Low Reference
13-16 - - Not Used
17 0.5 TN/WH 1207 Left Front Suspension Position Sensor Signal
18 0.5 TN 1213 Right Front Suspension Position Sensor Signal
19 0.5 L-GN/WH 1216 Right Rear Suspension Position Sensor Signal
20-23 - - Not Used
24 0.5 TN 2501 High Speed GMLAN Serial Data Bus -
25 0.5 TN/BK 2500 High Speed GMLAN Serial Data Bus +
26 0.5 L-BU/BK 1212 Low Reference
27 0.5 L-GN/BK 1209 Low Reference
28 0.5 D-GN 1115 Low Reference
29 0.5 GY/BK 1117 Low Reference
30 0.5 GY 1113 Low Reference
31 0.5 L-BU 5986 Serial Data Communication Enable
32 3 RD/BK 2440 Battery Positive Voltage
33 0.5 L-GN/WH 1210 Left Rear Suspension Position Sensor Signal
34 0.5 TN 6075 Real Time Damping Air Pressure Sensor Signal
35-38 - - Not Used
39 0.5 TN 2501 High Speed GMLAN Serial Data Bus -
40 0.5 TN/BK 2500 High Speed GMLAN Serial Data Bus +
41 0.5 L-BU/BK 1206 Low Reference
42 0.5 D-BU/BK 1118 Right Rear Damper Control
43 0.5 D-BU/WH 1114 Left Rear Damper Control
44 0.5 D-GN 1119 Low Reference
45 0.5 L-BU/BK 1116 Right Front Damper Control
46 0.5 L-BU/WH 1107 Left Front Damper Control
47 3 BK 1750 Ground
RENDER: 1.0x

NO RELATED

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When to See a Mechanic

Stop DIY work and contact a certified mechanic immediately if any of the following apply:

  • • You smell fuel, burning insulation, or see smoke.
  • • Brakes feel soft, pull hard to one side, or make grinding noises.
  • • The engine overheats, stalls repeatedly, or misfires under load.
  • • You are missing required tools, torque specs, or safe lifting equipment.
  • • You are not confident in the next step or safety outcome.