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Home >> Chevrolet >> 2017 >> Traverse LS Base >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Component Connector End Views - K9 X5 To K73 X1 >> Component Connector End Views >> K20 Engine Control Module X2

K20 Engine Control Module X2

GM1673472
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 34566-3513
  • Service Connector: 19301530
  • Description: 73-Way F 0.64, 2.8 Series, Sealed (BK with BK 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 13576392 J-35616-4A (PU) J-38125-11A Not Available Not Available Not Available Not Available
II 19330179 J-35616-64B (LT BU) J-38125-12A Not Available Not Available Not Available Not Available
Pin Size Color Circuit Function Terminal Type ID Option
1 - 2 - - - Not Occupied - -
3 0.5 TN 808 Sensor Low Reference II -
4 - 9 - - - Not Occupied - -
10 0.5 VT/WH 3110 Heated Oxygen Sensor High Signal Bank 1 Sensor 1 II -
11 0.5 VT/WH 3210 Heated Oxygen Sensor High Signal Bank 2 Sensor 1 II -
12 0.5 VT 3120 Heated Oxygen Sensor High Signal Bank 1 Sensor 2 II -
13 0.5 VT 3220 Heated Oxygen Sensor High Signal Bank 2 Sensor 2 II -
14 - - - Not Occupied - -
15 0.5 VT 4008 Humidity Sensor Signal II -
16 0.5 BN 582 Throttle Actuator Control Close II -
17 - - - Not Occupied - -
18 0.5 GY 598 5V Reference II -
19 0.5 YE 2918 Fuel Rail Pressure Sensor Signal II -
20 - 25 - - - Not Occupied - -
26 0.5 TN/WH 3111 Heated Oxygen Sensor Low Signal Bank 1 Sensor 1 II -
27 0.5 TN/WH 3211 Heated Oxygen Sensor Low Signal Bank 2 Sensor 1 II -
28 0.5 TN/WH 3121 Heated Oxygen Sensor Low Signal Bank 1 Sensor 2 II -
29 0.5 TN 3221 Heated Oxygen Sensor Low Signal Bank 2 Sensor 2 II -
30 - 31 - - - Not Occupied - -
32 0.5 YE 581 Throttle Actuator Control Open II -
33 - - - Not Occupied - -
34 0.5 GY 2701 Throttle Position Sensor 5V Reference II -
35 - - - Not Occupied - -
36 0.5 BU 496 Knock Sensor Signal 1 II -
37 0.5 BU 1876 Knock Sensor Signal 2 II -
38 - 40 - - - Not Occupied - -
41 0.5 GY/WH 3113 Heated Oxygen Sensor Heater Low Control Bank 1 Sensor 1 II -
42 0.5 GY/WH 3122 Heated Oxygen Sensor Heater Low Control Bank 1 Sensor 2 II -
43 0.5 GN 432 Manifold Absolute Pressure Sensor Signal II -
44 0.5 GY 2704 Manifold Absolute Pressure Sensor 5V Reference II -
45 - 48 - - - Not Occupied - -
49 0.5 BU 6289 Induction Air Temperature Sensor Signal II -
50 - - - Not Occupied - -
51 0.5 GN/WH 428 EVAP Canister Purge Solenoid Control II -
52 0.5 YE 492 Mass Air Flow Sensor Signal II -
53 0.5 OG 225 Generator Turn On Signal II -
54 0.5 TN 2752 Throttle Position Sensor Low Reference II -
55 0.5 GY 23 Generator Field Duty Cycle Signal II -
56 0.5 GY 1716 Knock Sensor Low Reference 1 II -
57 0.5 GY 2303 Knock Sensor Low Reference 2 II -
58 0.5 OG/BK 1786 Transmission Park/Neutral Signal 1 II -
59 - - - Not Occupied - -
60 0.5 BN 1174 Oil Level Switch Signal II -
61 0.5 GN 3212 Heated Oxygen Sensor Heater Low Control Bank 2 Sensor 1 II -
62 0.5 OG/WH 3223 Heated Oxygen Sensor Heater Low Control Bank 2 Sensor 2 II -
63 0.5 OG/BK 469 Manifold Absolute Pressure Sensor Low Reference II -
64 - 68 - - - Not Occupied - -
69 0.5 TN 2760 Intake Air Temperature Sensor Low Reference II -
70 0.5 GN 485 Throttle Position Sensor Signal 1 II -
71 - 72 - - - Not Occupied - -
73 2 BK/WH 451 Signal Ground I -
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