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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 Core Crimp Insulation Crimp
I 19301532 J-35616-16 (LT GN) J-38125-213 Not Available Not Available Not Available Not Available
II 13576392 J-35616-35 (VT) J-38125-11A 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 I -
4-9 - - - Not Occupied - -
10 0.5 VT/WH 3110 Heated Oxygen Sensor High Signal Bank 1 Sensor (1) I -
11 0.5 VT/WH 3210 Heated Oxygen Sensor High Signal Bank 2 Sensor (1) I -
12 0.5 VT 3120 Heated Oxygen Sensor High Signal Bank 1 Sensor (2) I -
13 0.5 VT 3220 Heated Oxygen Sensor High Signal Bank 2 Sensor (2) I -
14 - - - Not Occupied - -
15 0.5 VT 4008 Humidity Sensor Signal I -
16 0.5 BN 582 Throttle Actuator Control Close I -
17 - - - Not Occupied - -
18 0.5 GY 598 5 Volt Reference I -
19 0.5 YE 2918 Fuel Rail Pressure Sensor Signal I -
20-25 - - - Not Occupied - -
26 0.5 TN/WH 3111 Heated Oxygen Sensor Low Signal Bank 1 Sensor (1) I -
27 0.5 TN/WH 3211 Heated Oxygen Sensor Low Signal Bank 2 Sensor (1) I -
28 0.5 TN/WH 3121 Heated Oxygen Sensor Low Signal Bank 1 Sensor (2) I -
29 0.5 TN 3221 Heated Oxygen Sensor Low Signal Bank 2 Sensor (2) I -
30-31 - - - Not Occupied - -
32 0.5 YE 581 Throttle Actuator Control Open I -
33 - - - Not Occupied - -
34 0.5 GY 2701 Throttle Position Sensor 5 Volt Reference I -
35 - - - Not Occupied - -
36 0.5 D-BU 496 Knock Sensor Signal (1) I -
37 0.5 L-BU 1876 Knock Sensor Signal (2) I -
38-40 - - - Not Occupied - -
41 0.5 GY/WH 3113 Heated Oxygen Sensor Heater Low Control Bank 1 Sensor (1) I -
42 0.5 GY/WH 3122 Heated Oxygen Sensor Heater Low Control Bank 1 Sensor (2) I -
43 0.5 L-GN 432 Manifold Absolute Pressure Sensor Signal I -
44 0.5 GY 2704 Manifold Absolute Pressure Sensor 5 Volt Reference I -
45-48 - - - Not Occupied - -
49 0.5 L-BU 6289 Induction Air Temperature Sensor Signal I -
50 - - - Not Occupied - -
51 0.5 D-GN/WH 428 EVAP Canister Purge Solenoid Control I -
52 0.5 YE 492 Mass Air Flow Sensor Signal I -
53 0.5 OG 225 Generator Turn On Signal I -
54 0.5 TN 2752 Throttle Position Sensor Low Reference I -
55 0.5 GY 23 Generator Field Duty Cycle Signal I -
56 0.5 GY 1716 Knock Sensor Low Reference (1) I -
57 0.5 GY 2303 Knock Sensor Low Reference (2) I -
58 0.5 OG/BK 1786 Transmission Park/Neutral Signal (1) I -
59 - - - Not Occupied - -
60 0.5 BN 1174 Oil Level Switch Signal I -
61 0.5 L-GN 3212 Heated Oxygen Sensor Heater Low Control Bank 2 Sensor (1) I -
62 0.5 OG/WH 3223 Heated Oxygen Sensor Heater Low Control Bank 2 Sensor (2) I -
63 0.5 OG/BK 469 Manifold Absolute Pressure Sensor Low Reference I -
64-68 - - - Not Occupied - -
69 0.5 TN 2760 Intake Air Temperature Sensor Low Reference I -
70 0.5 D-GN 485 Throttle Position Sensor Signal (1) I -
71-72 - - - Not Occupied - -
73 2 BK/WH 451 Signal Ground II -
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