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Home >> GMC >> 2021 >> Terrain SLT, 4WD >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Wiring Diagrams >> Inline Harness Connector End Views (X202-X340) >> Inline Harness Connector End Views >> X203 Instrument Panel Harness to Body Harness

X203 Instrument Panel Harness to Body Harness

GM3960183Courtesy of GENERAL MOTORS COMPANY
GM3960526Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Instrument Panel Harness
  • OEM Connector: 6098-8758
  • Service Connector: 84581287
  • Description: 76 -Way F 1.2, 1.5, 2.8 YESC Series (BK)
 Connector Part Information
  • Harness Type: Body Harness
  • OEM Connector: 13519780
  • Service Connector: Not Available
  • Description: 76 -Way M 1.2 MCON-CB, 1.5, 2.8 YESC Series (BK)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I 13580025 J-35616-4A (PU) J-38125-11A
II 84962854 J-35616-16 (LT GN) J-38125-215A
III 84962855 J-35616-4A (PU) J-38125-11A
IV Not Available No Tool Required Not Available
V Pending J-35616-16 (LT GN) J-38125-215A
VI Pending J-35616-2A (GY) J-38125-11A
VII 13575818 J-35616-3 (GY) J-38125-553
VIII 13575821 J-35616-5 (PU) J-38125-11A
IX 13575824 J-35616-5 (PU) J-38125-11A
X 19333325 J-35616-13 (BU) J-38125-215A
XI 84616651 J-35616-17 (LT GN) J-38125-215A
XII 84888592 J-35616-5 (PU) J-38125-11A
XIII Not Available No Tool Required Not Available
Pin Size Color Circuit Terminal Type ID Option Function Pin Size Color Circuit Terminal Type ID Option
1 0.35 GN / WH 1324 V - Backup Lamp Control 1 0.5 GN / WH 1324 XI -
2 -
0.5		 VT / BU
WH / BU		 3263
3691		 IV
II		 -KL9-V92
V92		 Logistics Mode Relay Open Control
Trailer Brake Apply Signal		 2 0.35
0.5		 VT / BU
WH / BU		 3263
3691		 X
XI		 -KL9-V92
V92
3 0.35 VT / BK 3 V - Run/Crank Ignition 1 Voltage 3 0.35 VT / BK 3 XI -
4 0.35 VT / YE 4 V - Accessory Ignition Voltage 4 0.35 VT / YE 4 XI -
5 0.35
0.75		 WH / GN
GN		 1776
199		 V
II		 IOR+NKC
NKC+UZ6+(IOS/IOU)		 Active Noise Cancellation Microphone 4 Low Reference
Left Rear Speaker [+] Control		 5 0.35
0.75		 WH / GN
GN		 1776
199		 XI
XI		 IOR+NKC
NKC+UZ6+(IOS/IOU)
6 0.35
0.75		 VT / BU
GN / BK		 1775
116		 V
II		 IOR+NKC
NKC+UZ6+(IOS/IOU)		 Active Noise Cancellation Microphone 4 Signal
Left Rear Speaker [-] Control		 6 0.35
0.75		 VT / BU
GN / BK		 1775
116		 XI
XI		 IOR+NKC
NKC+UZ6+(IOS/IOU)
7 0.75 YE 200 II - Right Front Speaker 1 [+] Control 7 0.75 YE 200 XI -
8 0.75 YE / BK 117 II - Right Front Speaker [-] Control 1 8 0.75 YE / BK 117 XI -
9 0.75 WH 46 II - Right Rear Speaker [+] Control 9 0.75 WH 46 XI -
10 0.75 BU / BK 115 II - Right Rear Speaker [-] Control 10 0.75 BU / BK 115 XI IOR+UZ6
11 0.35
0.35		 VT / BU
GN / YE		 6091
7066		 V
V		 IOR+NKC
NKC+UZ6+(IOS/IOU)		 Crankshaft Position Sensor Replicated Signal
Entertainment Remote Enable Signal		 11 0.35
0.35		 VT / BU
GN / YE		 6091
7066		 XI
XI		 E80+IOR+LYX+NKC
NKC+UZ6+(IOS/IOU)
12 - - - - - Not Occupied 12 - - - - -
13 0.35 WH / YE 7557 V Z88+TSQ Interior Door Handle Accent Lighting Control 13 0.35 WH / YE 7557 XI -
14 - GN / BU 6133 IV - Body Control Module LIN Bus 2 14 0.35 GN / BU 6133 X -
15 - - - - - Not Occupied 15 - - - - -
16 0.5 WH / BN 6815 II - Inadvertent Load Control 16 0.5 WH / BN 6815 XI -
17 0.35 BU / WH 3275 V - Remote Control Door Lock Receiver Receive Signal 17 0.35 BU / WH 3275 XI -
18 0.5 BK 2450 II AY0 Ground 18 0.5 BK 2450 XI AL0
19 - BN / YE 189 IV - Headlamp Leveling Actuator Control 19 - BN / YE 189 XIII -
20 - - - - - Not Occupied 20 - - - - -
21 - WH 7494 IV - High Speed GMLAN Serial Data [-] 3 21 0.35
-		 VT / BU
WH		 3263
7494		 X
XIII		 V92-KL9
EPH+(LYX/LTG/LSY)
22 - - - - - Not Occupied 22 - - - - -
23 0.35 BK / BU 7566 V ASV-CE1 Windshield Temperature and Inside Moisture Sensor Low Reference 23 0.35 BK / BU 7566 XI -
24 0.35 GY / GN 7565 V ASV-CE1 Windshield Temperature Sensor Signal 24 0.35 GY / GN 7565 XI -
25 0.35 GY / BU 7564 V ASV-CE1 Humidity Sensor Signal 2 25 0.35 GY / BU 7564 XI -
26 0.35 YE / BU 3197 V ASV-CE1 Intake Air Humidity and Temperature Sensor Signal 26 0.35 YE / BU 3197 XI -
27 0.35 YE / RD 597 V ASV-CE1 5V Reference 27 0.35 YE / RD 597 XI -
28 0.35 GY / WH 3272 V - Remote Control Door Lock Receiver Control 28 0.35 GY / WH 3272 XI -
29 - BU / BK 7493 IV - High Speed GMLAN Serial Data [+] 3 29 - BU / BK 7493 XIII -
30 -
0.5		 WH
RD / GY		 7494
1740		 IV
I		 EPH
KA1 /KU1 /KU3		 High Speed GMLAN Serial Data [-] 3
Battery Positive Voltage		 30 -
0.5		 WH
RD / GY		 7494
1740		 XIII
IX		 EPH
(KA1/KU1/KU3)
31 0.35
0.75		 GN / BN
YE / WH		 3005
1860		 VI
VI		 IOR+NKC
UQA+(IOS/IOT/IOU)		 Active Noise Cancellation Microphone 1 Signal
Front Center Speaker [+] Control		 31 0.35
0.75		 GN / BN
YE / WH		 3005
1860		 VII
VII		 IOR+NKC
UQA+(IOS/IOT/IOU)
32 0.35
0.75		 GN / BK
BU / YE		 3008
1960		 VI
VI		 IOR+NKC
UQA+(IOS/IOT/IOU)		 Active Noise Cancellation Microphone 1 Feedback Signal
Front Center Speaker [-] Control		 32 0.35
0.75		 GN / BK
BU / YE		 3008
1960		 VII
VII		 IOR+NKC
UQA+(IOS/IOT/IOU)
33 0.35 YE / GN 3274 I - Remote Control Door Lock Receiver Transmit Signal 33 0.35 YE / GN 3274 VIII -
34 0.5 RD / GN 1840 I KA6 Battery Positive Voltage 34 - - - - -
35 0.35 WH 6816 VI - Indicator Dimming Control 35 0.35 WH 6816 VII -
36 - - - - - Not Occupied 36 - - - - -
37 0.75 YE / BU 1856 VI UQA+(IOS/IOT/IOU) Left Front Tweeter Speaker [+] Control 37 0.75 YE / BU 1856 VII UQA+(IOS/IOT/IOU)
38 0.75 YE / GY 1956 VI UQA+(IOS/IOT/IOU) Left Front Tweeter Speaker [-] Control 38 0.75 YE / GY 1956 VII UQA+(IOS/IOT/IOU)
39 0.35 RD / GN 2440 VI UEU /UHX /TC2 /TB4 /TB5 Battery Positive Voltage 39 0.35 RD / GN 2440 VII (UEU/UHX)-TB5-TC2
40 0.35
0.75
0.75		 GY / BN
YE / BK
VT / BN		 3010
117
1952		 VI
VI
VI		 IOR+NKC
NKC+UZ6-IOR
UQA+(IOS/IOT/IOU)		 Active Noise Cancellation Microphone 3 Feedback Signal
Right Front Speaker [-] Control 1
Right Front Tweeter Speaker [-] Control		 40 0.35
0.75
0.75		 GY / BN
YE / BK
VT / BN		 3010
117
1952		 VII
VII
VII		 IOR+NKC
NKC+UZ6-IOR
UQA+(IOS/IOT/IOU)
41 0.35
0.75
0.75		 GY / BU
YE
BN / GN		 3007
200
1852		 VI
VI
VI		 IOR+NKC
NKC+UZ6-IOR
UQA+(IOS/IOT/IOU)		 Active Noise Cancellation Microphone 3 Signal
Right Front Speaker 1 [+] Control
Right Front Tweeter Speaker [+] Control		 41 0.35
0.75
0.75		 GY / BU
YE
BN / GN		 3007
200
1852		 VII
VII
VII		 IOR+NKC
NKC+UZ6-IOR
UQA+(IOS/IOT/IOU)
42 - - - - - Not Occupied 42 - - - - -
43 2.5 BU 47 III V92 Trailer Auxiliary Control 43 2.5 BU 47 XII V92
44 0.35 RD / WH 4042 I - Battery Positive Voltage 44 0.35 RD / WH 4042 VIII -
45 -
0.35		 BU / BN
BU		 4498
2500		 IV
VI		 EPH
-TR7		 High Speed GMLAN Serial Data [+] 7
High Speed GMLAN Serial Data [+] 1		 45 -
0.35		 BU / BN
BU		 4498
2500		 XIII
VII		 EPH
-TR7
46 -
0.35		 WH
WH		 4499
2501		 IV
VI		 EPH
-TR7		 High Speed GMLAN Serial Data [-] 7
High Speed GMLAN Serial Data [-] 1		 46 -
0.35		 WH
WH		 4499
2501		 XIII
VII		 EPH
-TR7
47 - BU / BN 4498 IV - High Speed GMLAN Serial Data [+] 7 47 - BU / BN 4498 XIII -
48 - WH 4499 IV EPH High Speed GMLAN Serial Data [-] 7 48 - WH 4499 XIII EPH
49 - 52 - - - - - Not Occupied 49 - 52 - - - - -
53 0.35 BU 3554 V - Interior Passive Entry Antenna 2 High Signal 53 0.35 BU 3554 XI -
54 0.35 GY / BK 3555 V - Interior Passive Entry Antenna 2 Low Signal 54 0.35 GY / BK 3555 XI -
55 0.35 GY / GN 1561 V F48 AWD Indicator Control 55 0.35 GY / GN 1561 XI F48
56 0.35
0.75		 BU / BK
BU		 3009
201		 V
II		 IOR+NKC
NKC+UZ6+(IOS/IOU)		 Active Noise Cancellation Microphone 2 Feedback Signal
Left Front Speaker 1 [+] Control		 56 0.35
0.75		 BU / BK
BU		 3009
201		 XI
XI		 IOR+NKC
NKC+UZ6+(IOS/IOU)
57 0.35 VT / YE 7043 V IOS/IOT/IOU Microphone [+] Signal 57 0.35 VT / YE 7043 XI (IOS/IOT/IOU)-UE1
58 0.35 BU / BK 7044 V IOS/IOT/IOU Microphone [-] 58 0.35 BU / BK 7044 XI (IOS/IOT/IOU)-UE1
59 0.35 BK / GY 3559 V - Passive Start Switch 2 Low Reference 59 0.35 BK / GY 3559 XI -
60 0.35
0.75		 BU / YE
BN / BU		 3006
118		 V
II		 IOR+NKC
NKC+UZ6+(IOS/IOU)		 Active Noise Cancellation Microphone 2 Signal
Left Front Speaker [-] Control 1		 60 0.35
0.75		 BU / YE
BN / BU		 3006
118		 XI
XI		 IOR+NKC
NKC+UZ6+(IOS/IOU)
61 0.35
-		 RD / GN
VT / GN		 2440
39		 V
IV		 AL0
EPH		 Battery Positive Voltage
Run/Crank Ignition 1 Voltage		 61 0.35
-		 RD / GN
VT / GN		 2440
39		 XI
XIII		 AL0+AY0
EPH
62 0.35 BU / GY 3935 V (T4L+TR7)/(KSG) High Speed GMLAN Serial Data [+] 8 62 0.35 BU / GY 3935 XI KSG
63 0.35 WH / GY 3936 V (T4L+TR7)/(KSG) High Speed GMLAN Serial Data [-] 8 63 0.35 WH / GY 3936 XI KSG
64 0.35 WH / BU 5986 V - Serial Data Communication Enable 64 0.35 WH / BU 5986 XI -
65 0.35 BARE 6974 V IOR+UVC Rearview Camera Low Reference 65 0.35 BARE 6974 XI UVC
66 0.35 GY / YE 6972 V IOR+UVC Rearview Camera Signal [+] 66 0.35 GY / YE 6972 XI UVC
67 0.35 WH / BU 6973 V IOR+UVC Rearview Camera Signal [-] 67 0.35 WH / BU 6973 XI UVC
68 0.35 GN / BN 5852 V (UD5/UFQ) Rear Parking Assist Disable LED Signal 68 0.35 GN / BN 5852 XI (UD5/UFQ)
69 0.35 GY / GN 2555 V (UD5/UFQ) Rear Parking Assist Disable Signal 69 0.35 GY / GN 2555 XI (UD5/UFQ)
70 0.35 WH / GN 2911 V EPH+V92 Driver Mode 1 Indicator Control 70 0.35 WH / GN 2911 XI EPH+V92
71 0.35 YE / BU 2912 V EPH Driver Mode 2 Indicator Control 71 0.35 YE / BU 2912 XI EPH
72 0.35 GY / GN 4083 V - Retained Accessory Power Relay 2 Coil Control 72 0.35 GY / GN 4083 XI -
73 0.35 GY / GN 1102 V UV2 Low Speed GMLAN Serial Data 2 73 0.35 GY / GN 1102 XI UV2
74 0.35 VT / YE 5985 V - Accessory Wake-Up Serial Data 74 0.35 VT / YE 5985 XI -
75 0.35 GN / BK 3558 V - Passive Start Switch Signal 2 75 0.35 GN / BK 3558 XI -
76 - - - - - Not Occupied 76 - - - - -
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