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Home >> Cadillac >> 2007 >> STS V >> Repair and Diagnosis >> External Pages >> Different car >> Section 11 (Computer/Integrating Systems) >> Component Locator >> Computer/Integrating Systems Connector End Views >> Instrument Panel Module (IPM) - C1
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Instrument Panel Module (IPM) - C1

WARNING: This page is about a different car, the 2006 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
Fig 1: Instrument Panel Module (IPM) - C1 Connector
GM1468147Courtesy of GENERAL MOTORS CORP.
Computer/Integrating Systems Connector End Views

Connector Part Information 
  • OEM: 1318757-1
  • Service: 88988290
  • Description: 26-Way M 90 Series (NA)
Terminal Part Information 
  • Pins: 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 19, 20, 21, 22, 23, 25, 26
  • Terminal/Tray: 1123343-2/7
  • Core/Insulation Crimp: J/J
  • Release Tool/Test Probe: J-38125-24/J-35616-64B (L-BU)
  • Pins: 1, 2, 5, 6
  • Terminal/Tray: 7116-4020/11
  • Core/Insulation Crimp: E/C
  • Release Tool/Test Probe: 15315247/J-35616-18 (BK)
  • Pins: 3, 3
  • Terminal/Tray: 7116-4021/11
  • Core/Insulation Crimp: See Terminal Repair Kit
  • Release Tool/Test Probe: 15315247/J-35616-18 (BK)
Instrument Panel Module (IPM) - C1

Pin Wire Color Circuit No. Function
1 YE 32 Instrument Panel Lamp Fuse Supply Voltage (1)
2 YE 1491 Backlight Lamp Control
3 YE 6817 LED Backlight Dimming Control
3 YE 6817 LED Backlight Dimming Control
4 - - Not Used
5 WH 17 Stop Lamp Switch Signal
6 PK 3 Run/Crank Ignition 1 Voltage
7 - - Not Used
8 YE/BK 5728 ECM/TCM Serial Data Wake Up
9 YE 5727 High Speed GMLAN Serial Data Wake Up
10 PK 5722 Ignition Mode Switch LED Supply Voltage
11 D-GN 5525 Tap Up/Tap Down Enable Signal
12 WH 111 Hazard Switch Signal
13 BN 1356 Flash To Pass Switch Signal
14 BN/WH 301 Park Lamp Switch On Signal
15 L-GN 5724 Ignition Mode Switch Mode Control
16 D-BU 5719 Ignition Mode Switch Start LED Signal
17 L-GN 5720 Ignition Mode Switch Accessory LED Signal
18 - - Not Used
19 L-BU 6857 Headlamp Automatic High Beam Dim Status (TQ5)
20 L-BU 1134 Park Brake Switch Signal
21 PK/BK 1597 Interior Lamp Switch On Signal (w/o UV6)
22 PU 1783 Twilight Sentinel Delay Signal
23 WH 103 Headlamp Switch On Signal
24 - - Not Used
25 PU 1375 Remote Radio Control Head Accessory Supply Voltage
26 OG 5721 Ignition Mode Switch Off LED Signal
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