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Home >> Chevrolet >> 2017 >> Trax Premier, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 5 (Component Connector End Views - K20 X1 (LE2) To K73 X1 (Encore)) >> Component Connector End Views (Buick) >> K20 Engine Control Module X1 (LE2)

K20 Engine Control Module X1 (LE2)

WARNING: This page is about a different car, the 2017 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
GM2889071
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 34566-1503
  • 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 13576392 J-35616-4A (PU) J-38125-11A 7116-4152-02 Yazaki 9 A 5
Pin Size Color Circuit Function Terminal Type ID Option
1 - 6 - - - Not Occupied - -
7 0.5 WH 7494 High Speed GMLAN Serial Data (-) 3 I LE2
8 0.5 BU/BK 7493 High Speed GMLAN Serial Data (+) 3 I LE2
9 0.5 BU 2500 High Speed GMLAN Serial Data (+) 1 I LE2+MM1
10 0.5 WH 2501 High Speed GMLAN Serial Data (-) 1 I LE2+MM1
11 0.5 BN/RD 1274 Accelerator Pedal Position 5V Reference 2 I LE2
12 0.5 WH/RD 1164 Accelerator Pedal Position 5V Reference 1 I LE2
13 0.5 VT/YE 5985 Accessory Wakeup Serial Data I LE2+MM1
14 0.5 VT/GY 139 Run/Crank Ignition 1 Voltage I LE2
15 0.5 RD/WH 140 Battery Positive Voltage I LE2
16 0.75 VT/BU 5292 Powertrain Main Relay Fused Supply 3 I LE2
17 0.5 YE 5530 Hood Open Switch Signal I LE2+KL9
18 0.5 GY/RD 3053 Turbo Intake Pressure Sensor High Reference Bank 1 I LE2
19 - 24 - - - Not Occupied - -
25 0.5 BK/YE 5382 Brake Position Sensor Low Reference I LE2+MM1
26 - - - Not Occupied - -
27 0.5 BK/VT 1272 Accelerator Pedal Position Low Reference 2 I LE2
28 0.5 BK/BU 1271 Accelerator Pedal Position Low Reference 1 I LE2
29 - 31 - - - Not Occupied - -
32 0.5 YE/VT 6030 Brake Vacuum Sensor Signal I LE2+KL9
33 0.5 GN/WH 1162 Accelerator Pedal Position Signal 2 I LE2
34 0.5 GN/WH 492 Mass Air Flow Sensor Signal I LE2
35 - 36 - - - Not Occupied - -
37 0.5 BN/RD 2700 A/C Pressure Sensor 5V Reference I LE2+C67/CJ2
38 - 40 - - - Not Occupied - -
41 0.5 WH/RD 5381 Brake Position Sensor 5V Reference I LE2+MM1
42 - 43 - - - Not Occupied - -
44 0.5 YE/VT 4325 Starter Pinion Solenoid Relay Control I LE2+MM1+KL9
45 0.5 YE/WH 1161 Accelerator Pedal Position Signal 1 I LE2
46 - - - Not Occupied - -
47 0.5 BU/GY 636 Outside Ambient Air Temperature Sensor Signal I LE2
48 0.5 WH/BU 6289 Induction Air Temperature Sensor Signal I LE2
49 0.5 WH/GY 1786 Transmission Park/Neutral Signal 1 I LE2+MM1
50 0.5 WH/BU 6311 Cruise/ETC/TCC Brake Signal I LE2
51 0.5 VT/BU 5291 Powertrain Main Relay Fused Supply 2 I LE2
52 0.5 GN/VT 335 Low Speed Cooling Fan Relay Control I LE2
53 - - - Not Occupied - -
54 0.5 WH/GY 459 A/C Compressor Clutch Relay Control I LE2+C67/CJ2
55 - 56 - - - Not Occupied - -
57 0.5 GN 380 A/C Refrigerant Pressure Sensor Signal I LE2+C67/CJ2
58 - 59 - - - Not Occupied - -
60 0.5 BN/GY 4008 Humidity Sensor Signal I LE2
61 0.5 WH/GN 5380 Brake Position Sensor Signal I LE2+MM1
62 - 63 - - - Not Occupied - -
64 0.5 GN/GY 465 Fuel Pump Primary Relay Control I LE2
65 0.5 WH 1310 EVAP Canister Vent Solenoid Control I LE2
66 0.5 BN/YE 473 High Speed Cooling Fan Relay Control I LE2
67 0.5 YE 5991 Powertrain Relay Coil Control I LE2
68 - 69 - - - Not Occupied - -
70 0.5 YE/BK 625 Starter Enable Relay Control I LE2+MM1+KL9
71 0.5 BN/WH 419 Check Engine Indicator Control I LE2
72 - - - Not Occupied - -
73 2.5 VT/BU 5290 Powertrain Main Relay Fused Supply 1 II LE2
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