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K20 Engine Control Module X1

GM2889071Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 13649839
  • Service Connector: 13574946
  • Description: 73-Way F 0.64, 2.8 Series, Sealed (BK with BU Terminal Position Assurance)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool Service Terminal Tray Name Core Crimp Insulation Crimp
I 13575812 J-35616-64B (LT BU) J-38125-213 Not Available Not Available Not Available Not Available
II 13576377 J-35616-35 (VT) J-38125-12A 1326030-8 Lear 17 A 4
III 19333308 J-35616-35 (VT) J-38125-215A Not Available Not Available Not Available Not Available
Pin Size Color Circuit Function Terminal Type ID Option
1 - 4 - - - Not Occupied - -
5 0.5 BK/VT 1272 Accelerator Pedal Position Low Reference 2 I -
6 0.5 YE/WH 1161 Accelerator Pedal Position Signal 1 I -
7 0.5
0.5		 BK/BU
WH		 1271
7494		 Accelerator Pedal Position Low Reference 1
High Speed GMLAN Serial Data (-)3		 I
I		 LGX
LHN
8 0.5
0.5		 WH
BU/BK		 7494
7493		 High Speed GMLAN Serial Data (-)3
High Speed GMLAN Serial Data (+)3		 I
I		 LGX
LHN
9 0.5
0.5		 BK/YE
BU		 5382
2500		 Brake Position Sensor Low Reference
High Speed GMLAN Serial Data (+) 1		 I
I		 LGX
LHN
10 0.5 WH 2501 High Speed GMLAN Serial Data (-) 1 I -
11 0.5 BN/RD 1274 Accelerator Pedal Position 5V Reference 2 I -
12 0.5
0.5		 WH
WH/RD		 2501
1164		 High Speed GMLAN Serial Data (-) 1
Accelerator Pedal Position 5V Reference 1		 I
I		 LGX
LHN
13 0.5
0.5		 WH/BU
VT/YE		 6311
5985		 Cruise/ETC/TCC Brake Signal
Accessory Wakeup Serial Data		 I
I		 LGX
LHN
14 0.5
0.5		 WH/GY
VT/GN		 459
439		 A/C Compressor Clutch Relay Control
Run/Crank Ignition 1 Voltage		 I
I		 LGX
LHN
15 0.5
0.5		 YE
RD/WH		 5991
140		 Powertrain Relay Coil Control
Battery Positive Voltage		 I
I		 LGX
LHN
16 0.5
0.5		 VT/BU
BN/WH		 5292
419		 Powertrain Main Relay Fused Supply 3
Check Engine Indicator Control		 I
I		 LHN
NC7/NT7/NU5/NU6
17 0.5 WH/BK 2366 Cooling Fan Control Relay Speed Signal I LGX
18 - 20 - - - Not Occupied - -
21 0.5 BN/RD 1274 Accelerator Pedal Position 5V Reference 2 I -
22 0.5 GN/WH 1162 Accelerator Pedal Position Signal 2 I -
23 0.5 WH/RD 1164 Accelerator Pedal Position 5V Reference 1 I -
24 0.5 BU/BK 7493 High Speed GMLAN Serial Data (+)3 I -
25 0.5 WH/RD 5381 Brake Position Sensor 5V Reference I -
26 0.5 WH/GN 5380 Brake Position Sensor Signal I -
27 0.5 BK/VT 1272 Accelerator Pedal Position Low Reference 2 I -
28 0.5
0.5		 BU
BK/BU		 2500
1271		 High Speed GMLAN Serial Data (+) 1
Accelerator Pedal Position Low Reference 1		 I
I		 LGX
LHN
29 0.5 WH/GY 1786 Transmission Park/Neutral Signal 1 I -
30 0.5 GN/WH 492 Mass Air Flow Sensor Signal I -
31 0.5 YE/VT 4325 Starter Pinion Solenoid Relay Control I -
32 0.5 YE/VT 6030 Brake Vacuum Sensor Signal I -
33 0.5 GN/WH 1162 Accelerator Pedal Position Signal 2 I -
34 0.5
0.5		 GY
GN/WH		 5127
492		 After Boil Heater Relay Control
Mass Air Flow Sensor Signal		 I
I		 LGX
LHN
35 - 36 - - - Not Occupied - -
37 0.5 BN/RD 2700 A/C Pressure Sensor 5V Reference I -
38 0.5 BU/WH 890 Fuel Tank Pressure Sensor Signal I -
39 0.5 BN/GY 4008 Humidity Sensor Signal I LGX
40 - 43 - - - Not Occupied - -
44 0.5
0.5		 BK/WH
YE/BK		 2151
625		 Signal Ground
Starter Enable Relay Control		 I
I		 LGX
LHN
45 0.5
0.5		 YE/RD
YE/WH		 6031
1161		 Brake Vacuum Sensor 5V Reference
Accelerator Pedal Position Signal 1		 I
I		 LGX
LHN
46 0.5 YE/BK 3000 Coolant Temperature Sensor 2 Signal I -
47 0.5
0.5		 BN/RD
BU/GY		 2700
636		 A/C Pressure Sensor 5V Reference
Outside Ambient Air Temperature Sensor Signal		 I
I		 LGX
LHN
48 0.5 WH/BU 6289 Induction Air Temperature Sensor Signal I -
49 0.5
0.5		 VT/BU
WH/GY		 5292
1786		 Powertrain Main Relay Fused Supply 3
Transmission Park/Neutral Signal 1		 I
I		 LGX
LHN
50 0.5
0.5		 VT/BU
WH/BU		 5291
6311		 Powertrain Main Relay Fused Supply 2
Cruise/ETC/TCC Brake Signal		 I
I		 LGX
LHN
51 0.5
0.5		 VT/YE
VT/BU		 5985
5291		 Accessory Wakeup Serial Data
Powertrain Main Relay Fused Supply 2		 I
I		 LGX
LHN
52 0.5
0.5		 RD/WH
WH/BK		 140
2366		 Battery Positive Voltage
Cooling Fan Control Relay Speed Signal		 I
I		 LGX
LHN
53 - - - Not Occupied - -
54 0.5
0.5		 WH/GY
WH		 459
1310		 A/C Compressor Clutch Relay Control
EVAP Canister Vent Solenoid Control		 I
I		 LHN
NC7/NT7/NU5/NU6
55 - - - Not Occupied - -
56 0.5 YE 4063 Hood Status A Signal I -
57 0.5 GN 380 A/C Refrigerant Pressure Sensor Signal I -
58 - 59 - - - Not Occupied - -
60 0.5 BN/GY 4008 Humidity Sensor Signal I LHN
61 - 63 - - - Not Occupied - -
64 0.5
0.5		 BU/GY
GY		 636
5660		 Outside Ambient Air Temperature Sensor Signal
Fuel Pump Controller Data Out Signal		 I
I		 LGX
LHN
65 0.5
0.5		 YE/VT
WH		 6030
1310		 Brake Vacuum Sensor Signal
EVAP Canister Vent Solenoid Control		 I
I		 LGX
LHN
66 0.5 GY 5127 After Boil Heater Relay Control I -
67 0.5
0.5		 GN
YE		 380
5991		 A/C Refrigerant Pressure Sensor Signal
Powertrain Relay Coil Control		 I
I		 LGX
LHN
68 - - - Not Occupied - -
69 0.5
0.5		 GY
BU		 5660
6814		 Fuel Pump Controller Data Out Signal
Thermostat Engine Cool Control		 I
I		 LGX
LHN
70 0.5 YE/BK 625 Starter Enable Relay Control I -
71 0.5
0.5		 VT/GN
BN/WH		 439
419		 Run/Crank Ignition 1 Voltage
Check Engine Indicator Control		 I
I		 LGX
LHN
72 0.5 VT/BU 5290 Powertrain Main Relay Fused Supply 1 I -
73 2
2		 VT/BU
VT/BU		 5290
5290		 Powertrain Main Relay Fused Supply 1
Powertrain Main Relay Fused Supply 1		 III
II		 LFV/LHN/LHP/LKN/LTG
LGX
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