K73 Telematics Communication Interface Control Module X2
WARNING: This page is about a different car, the 2019 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
 Courtesy of GENERAL MOTORS COMPANY
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Connector Part Information
- Harness Type: Instrument Panel
- OEM Connector: 1456599-1
- Service Connector: 88952886
- Description: 12-Way F 040 Multilock II Series (WH)
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Terminal Part Information
| Terminal Type ID |
Terminated Lead |
Diagnostic Test Probe |
Terminal Removal Tool |
Service Terminal |
Tray Name |
Core Crimp |
Insulation Crimp |
| I |
13575740 |
J-35616-16 (LT GN) |
J-38125-559 |
15445905 |
Delphi 23 |
J |
J |
| Pin |
Size |
Color |
Circuit |
Function |
Terminal Type ID |
Option |
| 1 |
0.35 |
YE |
658 |
Cellular Telephone Voice Signal |
I |
(IO5/IO6)+UE1 |
| 2 |
0.35 |
BK/YE |
659 |
Cellular Telephone Voice Low Reference |
I |
(IO5/IO6)+UE1 |
| 3 |
0.35 |
BU/GN |
1304 |
High Speed GMLAN Serial Data [+] 9 |
I |
UE1 |
| 4 |
0.35 |
WH/GN |
1305 |
High Speed GMLAN Serial Data [-] 9 |
I |
UE1 |
| 5 |
0.5 |
BK |
2550 |
Ground 25 |
I |
(IO5/IO6)+UE1 |
| 6 |
0.35 |
GY/YE |
5149 |
Voice Recognition Audio Signal |
I |
(IO5/IO6)+UE1 |
| 7 |
0.5 |
WH/BU |
5986 |
Serial Data Communication Enable |
I |
UE1 |
| 8 |
0.5 |
BK |
2550 |
Ground 25 |
I |
(IO5/IO6)+UE1 |
| 9 |
0.35 |
BU |
655 |
Cellular Telephone Microphone Signal |
I |
UE1 |
| 10 |
0.35 |
BK/BN |
654 |
Cellular Telephone Microphone Low Reference |
I |
UE1 |
| 11 |
- |
- |
- |
Not Occupied |
- |
- |
| 12 |
0.35 |
BK/GY |
5152 |
Voice Recognition Audio [-] Control |
I |
(IO5/IO6)+UE1 |