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Home >> Cadillac >> 2018 >> CT6 Plug-In >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Wiring Diagrams >> Inline Harness Connector End Views (X220-X357) >> Inline Harness Connector End Views >> X220 Instrument Panel Harness to Body Harness

X220 Instrument Panel Harness to Body Harness

GM2042930Courtesy of GENERAL MOTORS COMPANY
GM2174010Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Instrument Panel
  • OEM Connector: 13548144
  • Service Connector: 13574784
  • Description: 102-Way F 1.5, 2.5, 9.5 Series (BK)
 Connector Part Information
  • Harness Type: Body
  • OEM Connector: 13957518
  • Service Connector: 19119508
  • Description: 102-Way M 1.6, 2.8, 8.0 Timer Series
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Name Core Crimp Insulation Crimp
I 13575533 J-35616-2A (GY) J-38125-12A 50420-8000 Yazaki 15 H H
II 13575537 J-35616-14 (GN) J-38125-557 Not Available Not Available Not Available Not Available
III 13575538 J-35616-14 (GN) J-38125-557 Not Available Not Available Not Available Not Available
IV 13575539 J-35616-14 (GN) J-38125-557 Not Available Not Available Not Available Not Available
V 13575588 J-35616-14 (GN) J-38125-560 964274-2 Lear 16 E 1
VI 13575760 J-35616-14 (GN) J-38125-560 964274-2 Lear 16 E 1
VII 13575780 J-35616-35 (VT) J-38125-36 Not Available Not Available Not Available Not Available
VIII 13575781 J-35616-35 (VT) J-38125-36 Not Available Not Available Not Available Not Available
IX 13578858 J-35616-4A (PU) J-38125-36 964280-2 Yazaki 15 E C
X 13587366 J-35616-44 (YE) J-38125-221 962928-1 Lear 25 Not Available Not Available
XI 19368223 J-35616-22 (RD) J-38125-221 Not Available Not Available Not Available Not Available
XII 19368241 J-35616-22 (RD) J-38125-221 962928-1 Lear 25 Not Available Not Available
XIII Not Available No Tool Required Not Available Not Available Not Available Not Available Not Available
XIV 13505359 J-35616-5 (PU) J-38125-36 Not Available Not Available Not Available Not Available
XV 13575574 J-35616-5 (PU) J-38125-36 Not Available Not Available Not Available Not Available
XVI 13575593 J-35616-3 (GY) J-38125-560 964265-2 Lear 28 E 2
XVII 13575593 J-35616-34 (YE) J-38125-560 964265-2 Lear 28 C A
XVIII 13575593 J-35616-34 (YE) J-38125-560 964265-2 Lear 28 E 2
XIX 13575593 J-35616-34 (YE) J-38125-560 964265-2 Lear 28 E C
XX 13575739 J-35616-21 (RD) J-38125-221 Not Available Not Available Not Available Not Available
XXI 13587368 J-35616-21 (RD) J-38125-221 Not Available Not Available Not Available Not Available
Pin Size Color Circuit Terminal Type ID Option Function Pin Size Color Circuit Terminal Type ID Option
1 0.35 BARE 6974 V - Camera Low Reference 1 0.35 BARE 6974 XVIII -
2 0.35 GY/YE 6972 II - Camera Signal 2 + 2 0.35 GY/YE 6972 XVIII -
3 0.35 WH/BU 6973 V - Camera Signal 2 3 0.35 WH/BU 6973 XVIII -
4 0.35 RD/GN 4440 V - Battery Positive Voltage 4 0.35 RD/GN 4440 XVIII -
5 0.35 GY/VT 3998 V UGN-UKL MOST Serial Data (+) 5 0.35 GY/VT 3998 XVIII -
6 0.35 WH/GN 3997 V - MOST Serial Data (-) 6 0.35 WH/GN 3997 XVIII -
7 0.35 GY/GN 4083 II - RAP Relay 2 Coil Control 7 - - - - -
8 0.35 VT 1701 II - Retained Accessory Power Ignition 8 - - - - -
9 0.35 GN/BU 4119 V - Local Interconnect Network Serial Data Bus 19 9 0.35 GN/BU 4119 XVIII UKL
10 0.5 BK/YE 645 III - Sensor Low Reference 10 0.35 BK/YE 645 XVIII -
11 0.5 BN/VT 9573 III - - 11 0.5 BN/VT 9573 XVIII -
12 0.35 VT/BU 3263 II - Logistic Mode Relay Open Control 12 0.35 VT/BU 3263 XVIII -
13 0.35 GY/VT 3264 II - Logistic Mode Relay Close Control 13 0.35 GY/VT 3264 XVIII -
14 0.35 BN/YE 9518 II - - 14 0.35 BN/YE 9518 XVIII -
15 0.35 BN/YE 9520 II - - 15 0.35 BN/YE 9520 XVIII -
16 0.75 VT/BN 1952 IV - Right Front Tweeter Speaker (-) Low Reference 16 0.75 VT/BN 1952 XIX -
17 0.75 BN/GN 1852 VI - Right Front Tweeter Speaker Control (+) 17 0.75 BN/GN 1852 XIX -
18 0.35 WH 7494 V - High Speed GMLAN Serial Data (-)3 18 0.5 WH 7494 XVI -
19 0.35 BU/BK 7493 V - High Speed GMLAN Serial Data (+)3 19 0.5 BU/BK 7493 XVI -
20 0.35 BN/VT 193 II - Rear Defog Relay Control 20 - - - - -
21 0.5 RD/BN 8240 III - Battery Positive Voltage 21 0.5 RD/BN 8240 XVIII -
22 0.5
0.5		 WH/BU
WH/BU		 5986
5986		 VI
III		 HP9
-HP9		 Serial Data Communication Enable
Serial Data Communication Enable		 22 0.5 WH/BU 5986 XVIII -
23 0.35 WH/VT 3999 II - MOST Control 23 - - - - -
24 0.35 GN/BU 7532 II - Local Interconnect Network Serial Data Bus 10 24 0.35 GN/BU 7532 XVIII -
25 0.35 GN/BK 2211 V - Rear Blower Motor Speed Control 25 0.35 GN/BK 2211 XVIII UQH
26 0.35 BN/BK 405 V - Lower Air Temperature Sensor Signal 26 0.35 BN/BK 405 XVIII -
27 0.35 BN 9519 II - - 27 0.35 BN 9519 XVIII -
28 0.35 GN/GY 4627 II - Local Interconnect Network Serial Data Bus 27 28 0.35 GN/GY 4627 XVIII -
29 0.75 RD/BN 2240 IV - Battery Positive Voltage 29 0.75 RD/BN 2240 XIX -
30 0.5
0.35		 BARE
BARE		 5345
1782		 VI
V		 LTG/CW1+IO6
UE1/UI3		 Auxiliary Audio Low Reference 1
Low Reference		 30 0.35
0.35
0.35		 BARE
BARE
BARE		 1782
5345
1782		 XVIII
XVIII
XVIII		 UE1
CW1+IO6
UE1
31 0.35 BU/WH 2062 II - Cellular Telephone Voice Signal
Navigation Audio High Mono Signal		 31 0.35
0.35		 YE
BU/WH		 658
2062		 XVIII
XVIII		 UE1
CW1+IO6
32 0.35
0.35
0.35		 BK/YE
BK/YE
VT/BU		 659
659
2061		 V
II
II		 HP9
-HP9
-HP9+CW1+IO6		 Cellular Telephone Voice Low Reference
Cellular Telephone Voice Low Reference
Navigation Audio Low Mono Signal		 32 0.35
0.35		 VT/BU
BK/YE		 2061
659		 XVIII
XVIII		 CW1+IO6
UE1
33 0.5 BN/GN 4502 III - Video Display Request Signal 33 0.5 BN/GN 4502 XVIII -
34 0.5 BU/VT 4609 III - Audio Request Signal 34 0.5 BU/VT 4609 XVIII UKL
35 0.35 VT/BK 3 II - Run/Crank Ignition 1 Voltage 35 0.35 VT/BK 3 XVIII -
36 0.5 GN/YE 7066 III - Entertainment Remote Enable Signal 36 0.5 GN/YE 7066 XVIII -
37 0.35
0.35		 VT/YE
VT/YE		 4
4		 V
II		 F55+AX7-NYS-UGN-UVZ
HP9		 Accessory Ignition Voltage
Accessory Ignition Voltage		 37 0.35 VT/YE 4 XVIII -
38 - YE/VT 3956 XIII - Charging Status Indicator Control 38 - - - - -
39 - GY/GN 3957 XIII - Charging Pilot Signal Indicator Control 39 - - - - -
40 0.5
0.5		 BN/BK
BN/BK		 1975
1975		 III
III		 HP9
-HP9		 Right Front Speaker (-) 2 Low Reference
Right Front Speaker (-) 2 Low Reference		 40          
41 0.5
0.5		 GN/BU
GN/BU		 1875
1875		 VI
III		 HP9
-HP9		 Right Front Speaker Control (+) 2
Right Front Speaker Control (+) 2		 41 0.75 GN/BU 1875 XIX -
42 0.35 GN/BU 7532 II - Local Interconnect Network Serial Data Bus 10 42 0.35 GN/BU 7532 XVIII -
43 0.35
0.35		 BU/BN
BU/BN		 3161
3161		 V
II		 HP9
LGW/LGX		 Parallel Park Assist Disable Switch Signal
Parallel Park Assist Disable Switch Signal		 43 0.35 BU/BN 3161 XVIII -
44 0.35 RD/GN 6940 II - Battery Positive Voltage 44 0.35 RD/GN 6940 XVIII -
45 0.75
1		 RD/BU
RD/BU		 8340
8340		 IV
IV		 KL9
UKL		 Battery Positive Voltage
Battery Positive Voltage		 45 1 RD/BU 8340 XVII -
46 0.5 BU/RD 6044 III - Steering Angle Sensor 5V Reference 46 0.5 BU/RD 6044 XVIII UQS
47 0.35
0.35		 GY/VT
BN/VT		 3808
3809		 II
II		 -UKL
UKL+(UGN/UVC)		 Front Object Sensor Control 2
Front Object Sensor Control 1		 47 0.35
0.35		 GY/VT
BN/VT		 3808
3809		 XVIII
XVIII		 UQS/UQA
UKL+(UGN/UVC)
48 0.35 GN/VT 1601 II - Steering Column Lock Signal 48 0.35 GN/VT 1601 XVIII -
49 0.35
0.35		 BN/WH
BN/WH		 1218
1218		 V
II		 HP9
-HP9		 Upper Mode Valve Motor Control
Upper Mode Valve Motor Control		 49 0.35 BN/WH 1218 XVIII -
50 0.35
0.35		 YE/BK
YE/BK		 3185
3185		 V
II		 HP9
-HP9		 Mode Door Stepper Motor Rear Control 1
Mode Door Stepper Motor Rear Control 1		 50 0.35 YE/BK 3185 XVIII -
51 0.35
0.35		 GN/BK
GN/BK		 3186
3186		 V
II		 HP9
-HP9		 Mode Door Stepper Motor Rear Control 2
Mode Door Stepper Motor Rear Control 2		 51 0.35 GN/BK 3186 XVIII -TL9-TC2
52 0.35
0.35		 BU/BK
BU/BK		 3187
3187		 V
II		 HP9
-HP9		 Mode Door Stepper Motor Rear Control 3
Mode Door Stepper Motor Rear Control 3		 52 0.35 BU/BK 3187 XVIII TL9/TC2
53 0.35
0.35		 GY/BK
GY/BK		 3188
3188		 V
II		 HP9
-HP9		 Mode Door Stepper Motor Rear Control 4
Mode Door Stepper Motor Rear Control 4		 53 0.35 GY/BK 3188 XVIII -
54 0.5 BARE 3375 VI - Auxiliary Audio Low Reference 3 54 0.35 BARE 3375 XVIII -
55 0.35 GN 3376 II - Auxiliary Audio Common Signal 3 55 0.35 GN 3376 XVIII -
56 0.35 VT 3377 II - Left Auxiliary Audio Signal 3 56 0.35 VT 3377 XVIII -
57 0.35 BN 3378 II - Right Auxiliary Audio Signal 3 57 0.35 BN 3378 XVIII -
58 0.35 GN/WH 4115 II - Local Interconnect Network Serial Data Bus 15 58 0.35 GN/WH 4115 XVIII -
59 1
1		 YE/BK
YE/BK		 117
117		 VI
IV		 HP9
-HP9		 Right Front Speaker Signal (-) 1
Right Front Speaker Signal (-) 1		 59 1 YE/BK 117 XVII -
60 1 YE 200 IV - Right Front Speaker Control (+) 1 60 1 YE 200 XVII -
61 0.5 BN/BK 1953 III - Right Front Midrange Speaker (-) Low Reference 61 0.75 BN/BK 1953 XIX -
62 0.5
0.5		 WH/YE
WH/YE		 1853
1853		 VI
III		 HP9
-HP9		 Right Front Midrange Speaker Control (+)
Right Front Midrange Speaker Control (+)		 62 0.75 WH/YE 1853 XIX -
63 0.35 BU/BK 7493 I - High Speed GMLAN Serial Data (+)3 63 0.5 BU/BK 7493 XVI -
64 0.35 WH 7494 I - High Speed GMLAN Serial Data (-)3 64 0.5 WH 7494 XVI -
65 0.35 WH 2501 II - High Speed GMLAN Serial Data (-) 1 65 0.35 WH 2501 XVIII -
66 0.35 BU 2500 II - High Speed GMLAN Serial Data (+) 1 66 0.35 BU 2500 XVIII -
67 0.35
0.35		 GY/GN
GY/GN		 1102
1102		 V
II		 HP9
-HP9		 Low Speed GMLAN Serial Data #2
Low Speed GMLAN Serial Data #2		 67 0.35 GY/GN 1102 XVIII UE1
68 0.35
0.35		 GY/GN
GY/GN		 1102
1102		 V
II		 HP9
-HP9		 Low Speed GMLAN Serial Data #2
Low Speed GMLAN Serial Data #2		 68 0.35 GY/GN 1102 XVIII UQH
69 - - - - - Not Occupied 69 - - - - -
70 0.5
0.35		 BU/YE
BU/GY		 6105
3935		 III
V		 HP9
UWG		 High Speed GMLAN Serial Data (+) 2
High Speed GMLAN Serial Data (+) 8		 70 0.5 BU/YE 6105 XVIII -
71 0.35
0.5		 WH/GY
WH		 3936
6106		 V
III		 HP9
-HP9		 High Speed GMLAN Serial Data (-) 8
High Speed GMLAN Serial Data (-) 2		 71 0.5 WH 6106 XVIII -
72 0.35 GN 36 V - Coolant Temperature Signal 72 - - - - -
73 0.35
0.35		 GN/BK
GN/BK		 3558
3558		 V
II		 -C24
HP9		 Passive Start Switch Signal 2
Passive Start Switch Signal 2		 73 0.35 GN/BK 3558 XVIII -
74 0.35 BK/BN 6102 V - Inside Air Temperature Sensor Low Reference 74 - - - - -
75 0.35
0.35		 VT
VT		 185
185		 V
II		 HP9
-HP9		 Low Washer Fluid Indicator Control
Low Washer Fluid Indicator Control		 75 0.35 VT 185 XVIII -
76 0.35
0.35		 BK/GY
BK/GY		 3559
3559		 V
II		 HP9
-HP9		 Passive Start Switch 2 Low Reference
Passive Start Switch 2 Low Reference		 76 0.35 BK/GY 3559 XVIII -
77 - - - - - Not Occupied 77 - - - - -
78 0.35
0.35		 BU/VT
BU/VT		 3813
3813		 V
II		 HP9
LGX		 High Speed GMLAN Serial Data (+) 4
High Speed GMLAN Serial Data (+) 4		 78 0.35 BU/VT 3813 XVIII -
79 0.35
0.35		 WH
WH		 3811
3811		 V
II		 -F55
-HP9		 High Speed GMLAN Serial Data (-) 4
High Speed GMLAN Serial Data (-) 4		 79 0.35 WH 3811 XVIII -
80 0.35
0.35		 GY/GN
GY/GN		 2555
2555		 V
II		 HP9
-HP9		 Rear Park Assist Disable Signal
Rear Park Assist Disable Signal		 80 0.35 GY/GN 2555 XVIII -
81 0.35
0.35		 GN/BN
GN/BN		 5852
5852		 V
II		 HP9
-HP9		 Rear Park Assist LED Disable Signal
Rear Park Assist LED Disable Signal		 81 0.35 GN/BN 5852 XVIII -
82 - - - - - Not Occupied 82 - - - - -
83 0.35 GN/GY 3853 V - Cabin Heater Coolant Motor Control 83 - - - - -
84 - - - - - Not Occupied 84 - - - - -
85 0.35
0.35		 VT/WH
VT/WH		 5203
5203		 V
II		 HP9
-HP9		 Air Quality Sensor Signal
Air Quality Sensor Signal		 85 0.35 VT/WH 5203 XVIII -
86 0.35 VT 2801 II - Retained Accessory Power Fuse Ignition 86 0.35 VT 2801 XVIII UQA/UQS
87 0.35 BN/BU 3852 V - Cabin Heater Coolant Motor Feedback Signal 87          
88 0.35 VT/YE 3854 V - Cabin Heater Coolant Motor Control 88          
89 6
6		 RD/GN
RD/GN		 242
242		 XI
X		 HP9
-UKL		 Battery Positive Voltage
Battery Positive Voltage		 89 6 RD/GN 242 XXI -
90 4 RD/WH 342 XII IO5/IO6-UE1 Battery Positive Voltage 90 4 RD/WH 342 XX -
91 - 96 - - - - - Not Occupied 91 - 96 - - - - -
97 0.5 BU/GN 6433 IX - CAN Bus High Serial Data 97 - - - - -
98 0.5 WH 6432 IX - CAN Bus Low Serial Data 98 - - - - -
99 1.5 RD/BU 2540 VIII - Battery Positive Voltage 99 1.5 RD/BU 2540 XV -
100 0.5
0.5		 BK/WH
BK/WH		 1751
1751		 IX
VII		 HP9
LGW		 Signal Ground
Signal Ground		 100 0.5 BK/WH 1751 XIV -
101 - 102 - - - - - Not Occupied 101 - 102 - - - - -
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