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Home >> Cadillac >> 2018 >> XT5 Base, FWD >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Inline Harness Connector End Views (X409-X906) >> Inline Harness Connector End Views >> X409 Body Harness to Rear Chassis Harness

X409 Body Harness to Rear Chassis Harness

GM3240124Courtesy of GENERAL MOTORS COMPANY
GM3240125Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Body
  • OEM Connector: 13586844
  • Service Connector: 19119963
  • Description: 48-Way F 1.5 MCP, 2.8 JPT, 6.3 MCP Series, Sealed (GY)
Connector Part Information
  • Harness Type: Rear Chassis
  • OEM Connector: 13586850
  • Service Connector: 13586850
  • Description: 48-Way M 1.6, 2.8, 5.8 Series, Sealed (GY)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Name Core Crimp Insulation Crimp
I 13580821 J-35616-4A (PU) J-38125-36 Not Available Not Available Not Available Not Available
II 13582180 J-35616-14 (GN) J-38125-557 1241374-1 Lear 17 E 2
III 19119381 J-35616-14 (GN) J-3125-560 Not Available Not Available Not Available Not Available
IV 19301757 J-35616-40 (BU) J-38125-556 Not Available Not Available Not Available Not Available
V 19301776 J-35616-14 (GN) J-38125-215A Not Available Not Available Not Available Not Available
VI 19329958 J-35616-2A (GY) J-38125-11A Not Available Not Available Not Available Not Available
VII 19352076 J-35616-2A (GY) J-38125-11A Not Available Not Available Not Available Not Available
VIII 19353348 J-35616-14 (GN) J-38125-557 1241374-1 Lear 17 E 2
IX 13575380 J-35616-3 (GY) J-38125-560 Not Available Not Available Not Available Not Available
X 13576397 J-35616-34 (YE) J-38125-560 964265-2 Lear 28 E 2
XI 19329756 J-35616-32 (OR) J-38125-36 964265-2 Lear 28 E 2
XII 19355817 J-35616-5 (PU) J-38125-36 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 4 GY 4368 IV J77 Park Brake Motor Low Reference Right Rear 1 4 GY 4368 XI J77
2 2.5 BK 2150 I F48 Ground 2 2.5 BK 2150 XII F48
3 0.5 GY/BK 7127 II JL9 Wheel Speed Sensor Control Left Rear 3 0.5 GY/BK 7127 IX JL9
4 0.5 BU 884 II JL9 Wheel Speed Sensor Signal Left Rear 4 0.5 BU 884 IX JL9
5 0.5 GY/YE 7128 II JL9 Wheel Speed Sensor Control Right Rear 5 0.5 GY/YE 7128 IX JL9
6 0.5 PU 882 II JL9 Wheel Speed Sensor Signal Right Rear 6 0.5 PU 882 IX JL9
7 0.5 GN/PU 1115 II F45 Left Rear Damping Servo Control 7 0.5 GN/PU 1115 IX F45
8 0.5 GN/BN 3848 II F48 All Wheel Drive Power Transfer Unit Position Sensor Signal 8 0.5 GN/BN 3848 IX -
9 0.35 GY/GN 1561 III F48 AWD Indicator Control 9 0.5 GY/GN 1561 IX F48
10 0.5 RD/GY 1740 II - Battery Positive Voltage 10 0.5 RD/PU 1940 IX -
11 4 GY/BK 4369 IV J77 Park Brake Motor Low Reference Left Rear 11 4 GY/BK 4369 XI J77
12 0.5
0.5
PU/RD
WH/RD
1818
2165
II
II
F45+TR7
TR7-F45
Left Rear Wheel Accelerometer 5V Reference
Automatic Level Control Position Sensor 5V Reference
12 0.5
0.5
PU/RD
WH/RD
1818
2165
IX
IX
F45+TR7
TR7-F45
13 0.35
0.35
BU/YE
BU/YE
6105
6105
III
VIII
F45+F48
F48-AX7-F45-UGN
High Speed GMLAN Serial Data (+) 2
High Speed GMLAN Serial Data (+) 2
13 0.35
0.35
0.35
0.35
BU/YE
BK/YE
BU/YE
BK/YE
6105
6105
6105
6105
X
X
X
X
-F48
F48
-F48
F48
14 0.35
0.35
WH
WH
6106
6106
III
VIII
F45+F48
F48-AX7-F45-UGN
High Speed GMLAN Serial Data (-) 2
High Speed GMLAN Serial Data (-) 2
14 0.35
0.35
0.35
0.35
WH
PU/GY
WH
PU/GY
6106
6106
6106
6106
X
X
X
X
-F48
F48
-F48
F48
15 0.5 GN/GY 1119 II F45 Right Rear Damping Servo Control 15 0.5 GN/GY 1119 IX F45
16 0.5 BN/GN 1118 II F45 Right Rear Damping Servo Control 16 0.5 BN/GN 1118 IX -
17 0.5 BU/GY 1114 II F45 Left Rear Damping Servo Control 17 0.5 BU/GY 1114 IX F45
18 0.5 WH/RD 3847 II F48 All Wheel Drive Power Transfer Unit Position Sensor Voltage Reference 18 0.5 WH/RD 3847 IX F48
19 0.5 BK/PU 3846 II F48 All Wheel Drive Power Transfer Unit Position Sensor Low Reference 19 0.5 BK/PU 3846 IX F48
20 2.5 BN/GN 3945 I F48 All Wheel Drive Power Transfer Motor Control B 20 2.5 BN/GN 3945 XII -
21 0.5
0.5
YE/BN
BK/BN
1103
2185
V
V
F45+TR7
TR7-F45
Left Rear Wheel Damping Accelerometer Signal
Automatic Level Control Position Sensor Low Reference
21 0.5
0.5
YE/BN
BK/BN
1103
2185
IX
IX
F45+TR7
TR7-F45
22 0.35
0.35
WH
WH
2501
2501
VIII
III
F45
-F45
High Speed GMLAN Serial Data (-) 1
High Speed GMLAN Serial Data (-) 1
22 0.35 WH 2501 X -
23 0.35
0.35
BU
BU
2500
2500
VIII
VII
F45
-F45
High Speed GMLAN Serial Data (+) 1
High Speed GMLAN Serial Data (+) 1
23 0.35 BU 2500 X -
24 0.5 BK/PU 1833 II F45+TR7 Left Rear Wheel Damping Accelerometer Low Reference 24 0.5 BK/PU 1833 IX F45+TR7
25 0.75 BN/YE 294 VI N08 Door Lock Actuator Unlock Control 25 0.75 BN/YE 294 IX -
26 0.75 BU 6800 VI N08 Fuel Door Lock/Unlock 1 Signal 26 0.75 BU 6800 IX N08
27 0.5 PU/YE 5985 V - Accessory Wakeup Serial Data 27 0.5 PU/YE 5985 IX -
28 0.35 WH/BU 5986 III F48 Serial Data Communication Enable 28 0.5 WH/BU 5986 IX F48
29 2.5 RD/BU 1542 I F48 Battery Positive Voltage 29 2.5 RD/BU 1542 XII F48
30 0.5 BU/BK 7493 II KL9 High Speed GMLAN Serial Data (+)3 30 0.5 BU/BK 7493 IX -
31 0.5 WH 7494 II KL9 High Speed GMLAN Serial Data (-)3 31 0.5 WH 7494 IX -
32 0.5 BU/WH 7446 II - Fuel Line Pressure Sensor Signal 32 0.5 BU/WH 7446 IX -
33 0.5 YE/RD 2709 V NQL/NE4/NE9 Fuel Tank Pressure Sensor 5V Reference 33 0.5 YE/RD 2709 IX NQL/NE4/NE9
34 0.5 BU/PU 1589 II - Primary Fuel Level Sensor Signal 34 0.5 BU/PU 1589 IX -
35 0.5 BU/WH 1937 II - Secondary Fuel Level Sensor Signal 35 0.5 BU/WH 1937 IX F48
36 0.35 BU/YE 6105 VIII - High Speed GMLAN Serial Data (+) 2 36 0.35 BU/YE 6105 X -
37 0.35 WH 6106 VIII - High Speed GMLAN Serial Data (-) 2 37 0.35
0.35
WH
BN/WH
6106
6106
X
X
-F48
F48
38 4 GN/PU 1988 IV J77 Park Brake Motor Apply Right Rear Control 38 4 GN/PU 1988 XI J77
39 2.5 PU/BN 3944 I - All Wheel Drive Power Transfer Motor Control A 39 2.5 PU/BN 3944 XII -
40 0.5 BN 2184 V TR7-F45 Automatic Level Control Position Sensor Signal 40 0.5 BN 2184 IX -
41 0.5 BK/YE 7447 II - Fuel Line Pressure Sensor Low Reference 41 0.5 BK/YE 7447 IX -
42 0.5 BN/RD 7445 II - Fuel Line Pressure Sensor 5V Reference 42 0.5 BN/RD 7445 IX -
43 0.5 BK/GN 6281 II - Fuel Level Sensor Low Reference 43 0.5 BK/GN 6281 IX -
44 0.5 BU/WH 890 II NQL/NE4/NE9 Fuel Tank Pressure Sensor Signal 44 0.5 BU/WH 890 IX NQL/NE4/NE9
45 - 47 - - - - - Not Occupied 45 - 47 - - - - -
48 4 WH 2001 IV J77 Park Brake Motor Apply Left Rear Control 48 4 WH 2001 XI J77