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Home >> GMC >> 2009 >> Yukon Base, 4.8 C >> Repair and Diagnosis >> External Pages >> Different car >> Section 628 (Wiring Systems And Power Management - Component Connector End Views - Electronic Compass Module To Memory Seat Module (X4)) >> Component Connector End Views >> Instrument Panel Cluster (IPC) (X88 or Z88)
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Instrument Panel Cluster (IPC) (X88 or Z88)

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GM2506402Courtesy of
Connector Part Information
  • Harness Type: Instrument Panel
  • OEM Connector: 13782499
  • Service Connector: 13578570
  • Description: 20-Way F 0.64 Series (BK)
Terminal Part Information
  • Terminated Lead: 13575550
  • Release Tool: J-38125-559
  • Diagnostic Test Probe: J-35616-16 (L-GN)
  • Terminal/Tray: 15445905/23
  • Core/Insulation Crimp: J/J
Instrument Panel Cluster (IPC) (X88 or Z88)

Pin Wire Circuit Function
1 0.35 RD/WH 2840 Battery Positive Voltage
2 0.35 D-GN/WH 1358 Driver Information Center Switch Signal
3-4 - - Not Used
5 0.35 PK 1639 Ignition Voltage
6 0.35 D-GN 5060 Low Speed GMLAN Serial Data
7 - - Not Used
8 0.35 YE 6817 LED Backlight Dimming Control
9 0.35 D-BU 2307 Passenger Air Bag On Indicator Control
10 0.35 D-GN 2308 Passenger Air Bag Off Indicator Control
11 0.5 PU 333 Brake Fluid Level Sensor Signal
12 0.35 TN 185 Low Washer Fluid Indicator Control
13 0.5 BK/WH 1851 Ground
14-15 - - Not Used
16 0.35 PK 893 Driver Information Center Select Menu Switch Signal
17 - - Not Used
18 0.35 BN/WH 419 Malfunction Indicator Lamp (MIL) Control
19 0.35 BN 897 Low Reference
20 0.35 PU 5234 Passenger Seat Belt Indicator
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