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Home >> Cadillac >> 2018 >> CT6 Plug-In >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Wiring Diagrams >> Inline Harness Connector End Views (X103-X128) >> Inline Harness Connector End Views >> X127 Engine Harness to Body Harness

X127 Engine Harness to Body Harness

GM2871898Courtesy of GENERAL MOTORS COMPANY
GM2871861Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 13650143
  • Service Connector: 19300557
  • Description: 20-Way F 1.5 Series, Sealed (BK)
 Connector Part Information
  • Harness Type: Body
  • OEM Connector: 33181044
  • Service Connector: 19351705
  • Description: 20-Way M 1.5 Series, Sealed (BK)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Name Core Crimp Insulation Crimp
I 19300432 J-35616-14 (GN) J-38125-557 Not Available Not Available Not Available Not Available
II 19300432 J-35616-2A (GY) J-38125-217 Not Available Not Available Not Available Not Available
III 19300635 J-35616-2A (GY) J-38125-217 Not Available Not Available Not Available Not Available
IV 19119395 J-35616-3 (GY) J-38125-217 Not Available Not Available Not Available Not Available
IV 19119395 J-35616-3 (GY) J-38125-217 Not Available Not Available Not Available Not Available
V 19119440 J-35616-3 (GY) J-38125-217 Not Available Not Available Not Available Not Available
VI 19119842 J-35616-3 (GY) J-38125-217 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 0.5
0.5		 BU/WH
BU/WH		 890
890		 III
II		 -HP9-UKL
LGX		 Fuel Tank Pressure Sensor Signal
Fuel Tank Pressure Sensor Signal		 1 0.5 BU/WH 890 IV -
2 0.5
0.5		 YE/RD
YE/RD		 2709
2709		 III
II		 HP9
-HP9		 Fuel Tank Pressure Sensor 5V Reference
Fuel Tank Pressure Sensor 5V Reference		 2 0.5
0.5		 YE/RD
YE/RD		 2709
2709		 IV
IV		 HP9
-HP9
3 0.5 BU/VT 1589 II HP9 Primary Fuel Level Sensor Signal 3 - BU/VT 1589 IV HP9
4 0.5 BN/RD 1211 III - Right Front Strut Position Sensor 5V Reference 4 0.35 BN/RD 1211 VI -
5 0.5 BU/YE 6105 III - High Speed GMLAN Serial Data (+) 2 5 0.5 BU/YE 6105 IV -
6 0.5 BN/RD 7445 III - Fuel Line Pressure Sensor 5V Reference 6 0.5 BN/RD 7445 IV -
7 0.5 BU/WH 7446 III - Fuel Line Pressure Sensor Signal 7 0.5 BU/WH 7446 IV -
8 0.5 RD/WH 140 III - Battery Positive Voltage 8 0.75 RD/BN 440 V -
9 0.5 WH 1310 III -HP9-UKL EVAP Canister Vent Solenoid Control 9 0.5 WH 1310 IV -
10 0.5 VT/GY 6386 III UKL Starter Enable Relay (PPEI 3) Control 10 0.5 VT/GY 6386 IV -
11 0.5 BK/GN 6281 II - Fuel Level Sensor Low Reference 11 0.5 BK/GN 6281 IV -
12 0.5
0.5		 BU/WH
VT/GY		 1937
6386		 II
III		 HP9
UKL		 Secondary Fuel Level Sensor Signal
Starter Enable Relay (PPEI 3) Control		 12 0.5
0.5
0.5		 BU/WH
VT/GY
BU/WH		 1937
6386
1937		 IV
IV
IV		 HP9
UKL
HP9
13 0.5 YE/WH 1213 III HP9/UKL Right Front Strut Position Sensor Signal 13 0.35 YE/WH 1213 VI -
14 0.5 BK/GY 1212 III HP9/UKL Right Front Strut Position Sensor Low Reference 14 0.35 BK/GY 1212 VI -
15 0.5 WH 6106 III - High Speed GMLAN Serial Data (-) 2 15 0.5 WH 6106 IV -
16 0.5
0.5		 BK/YE
BK/WH		 7447
2151		 II
III		 HP9
UKL		 Fuel Line Pressure Sensor Low Reference
Signal Ground		 16 0.5
0.5		 BK/YE
BK/YE		 7447
7447		 IV
IV		 HP9
UKL
17 0.5 VT/GN 439 III - Run/Crank Ignition 1 Voltage 17 0.5 VT/GN 439 IV -
18 0.5 GY 5660 III - Fuel Pump Controller Data Out Signal 18 0.5 GY 5660 IV -
19 0.5 GN/VT 4621 III - Local Interconnect Network Serial Data Bus 21 19 0.5 GN/VT 4621 IV -
20 1.5 RD/GN 1840 I - Battery Positive Voltage 20 2 RD/GN 1840 VI -
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