LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Buick >> 2018 >> Enclave Base >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Component Connector End Views (K29 - K84) >> Component Connector End Views >> K73 Telematics Communication Interface Control Module X2 (X88)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

K73 Telematics Communication Interface Control Module X2 (X88)

GM2405015
Connector Part Information
  • Harness Type: Instrument Panel
  • OEM Connector: 19153139
  • Service Connector: 88952886
  • Description: 12-Way F 040 Multilock II Series (WH)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Name Core Crimp Insulation Crimp
I 13575803 J-35616-16 (LT GN) J-38125-559 15445905 Delphi 23 J J
II 13575804 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
0.35
YE
YE
658
658
Cellular Telephone Voice Signal
Cellular Telephone Voice Signal
I
I
IO5/IO6+UE1/UI3
IOA+UE1/UI3
2 0.35
0.35
BK/YE
BK/YE
659
659
Cellular Telephone Voice Low Reference
Cellular Telephone Voice Low Reference
I
I
IO5/IO6+UE1/UI3
IOA+UE1/UI3
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 BARE 1792 Low Reference II -
6 0.35
0.35
GY/YE
GY/YE
5149
5149
Voice Recognition Audio Signal
Voice Recognition Audio Signal
I
I
IO5/IO6+UE1/UI3
IOA+UE1/UI3
7 0.35 WH/BU 5986 Serial Data Communication Enable I UE1
8 0.5 BARE 1782 Low Reference II -
9 0.35 BU 655 Cellular Telephone Microphone Signal I IO5/IO6/IOA+UE1/UI3
10 0.35 BK/BN 654 Cellular Telephone Microphone Low Reference I IO5/IO6/IOA+UE1/UI3
11 0.5 GY/BK 1160 External Speaker Signal (-) II UI3
12 0.35
0.35
BK/GY
BK/GY
5152
5152
Voice Recognition Audio Low Reference
Voice Recognition Audio Low Reference
I
I
IO5/IO6+UE1/UI3
IOA+UE1/UI3