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Home >> GMC >> 2019 >> Canyon SL >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Component Connector End Views (G13-K20 (X3)) >> Component Connector End Views >> K20 Engine Control Module X1 (LGZ)

K20 Engine Control Module X1 (LGZ)

GM2470482Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 34566-0303
  • Service Connector: 13574782
  • 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
I 19332365 J-35616-3 (GY) J-38125-215A
II 19354746 J-35616-64B (LT BU) J-38125-213
III Pending J-35616-35 (VT) J-38125-11A
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 II -
6 0.5 YE / WH 1161 Accelerator Pedal Position Signal 1 II -
7 0.5 BK / BU 1271 Accelerator Pedal Position Low Reference 1 I -
8 0.5 WH 7494 High Speed GMLAN Serial Data [-] 3 II -
9 0.5 BK / YE 5382 Brake Position Sensor Low Reference II -
10 - 11 - - - Not Occupied - -
12 0.5 WH 2501 High Speed GMLAN Serial Data [-] 1 II -
13 0.5 WH / BU 6311 Cruise/ETC/TCC Brake Signal II -
14 0.5 WH / GY 459 A/C Compressor Clutch Relay Control II -
15 0.5 YE 5991 Powertrain Relay Coil Control II -
16 0.5 BN / WH 419 Check Engine Indicator Control II -
17 0.5 WH / BK 2366 Cooling Fan Speed Control Signal II -
18 - 20 - - - Not Occupied - -
21 0.5 BN / RD 1274 Accelerator Pedal Position 5V Reference 2 II -
22 0.5 GN / WH 1162 Accelerator Pedal Position Signal 2 II -
23 0.5 WH / RD 1164 Accelerator Pedal Position 5V Reference 1 II -
24 0.5 BU / BK 7493 High Speed GMLAN Serial Data [+] 3 II -
25 0.5 WH / RD 5381 Brake Position Sensor 5V Reference II -
26 0.5 WH / GN 5380 Brake Position Sensor Signal II -
27 - - - Not Occupied - -
28 0.5 BU 2500 High Speed GMLAN Serial Data [+] 1 II -
29 0.5 WH / GY 1786 Transmission Park/Neutral Signal 1 II -
30 0.5 GN / WH 492 Mass Air Flow Sensor Signal II -
31 - 37 - - - Not Occupied - -
38 0.5 BU / WH 890 Fuel Tank Pressure Sensor Signal II -
39 0.5 BN / GY 4008 Humidity Sensor Signal II -
40 - 43 - - - Not Occupied - -
44 0.5 BK / WH 2151 Signal Ground II -
45 - 46 - - - Not Occupied - -
47 0.5 BN / RD 2700 A/C Pressure Sensor 5V Reference II -
48 - - - Not Occupied - -
49 0.5 VT / BU 5292 Powertrain Main Relay Fused Supply Voltage 3 II -
50 0.5 VT / BU 5291 Powertrain Main Relay Fused Supply Voltage 2 II -
51 0.5 VT / YE 5985 Accessory Wake-Up Serial Data II -
52 0.5 RD / WH 140 Battery Positive Voltage II -
53 - - - Not Occupied - -
54 0.5 WH 1310 EVAP Vent Solenoid Valve Control II -
55 - 63 - - - Not Occupied - -
64 0.5 BU / GY 636 Ambient Air Temperature Sensor Signal II -
65 - 66 - - - Not Occupied - -
67 0.5 GN 380 A/C Refrigerant Pressure Sensor Signal II -
68 - - - Not Occupied - -
69 0.5 GN / GY 465 Fuel Pump Primary Relay Control II -
70 0.5 YE / BK 625 Starter Enable Relay Control II -
71 0.5 VT / GY 139 Run/Crank Ignition 1 Voltage II -
72 0.5 VT / BU 5290 Powertrain Main Relay Fused Supply Voltage 1 II -
73 2 VT / BU 5290 Powertrain Main Relay Fused Supply Voltage 1 III -
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