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K20 Engine Control Module X2

GM1673472Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 13981649
  • Service Connector: 88988931
  • 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 13575812 J-35616-64B (LT BU) J-38125-213 Not Available Not Available Not Available Not Available
II 13579770 J-35616-4A (PU) J-38125-11A 7116-4152-02 Yazaki 9 A 5
Pin Size Color Circuit Function Terminal Type ID Option
1 - 2 - - - Not Occupied - -
3 0.5 BK/GN 2919 Fuel Rail Pressure Sensor Low Reference I -
4 - 9 - - - Not Occupied - -
10 0.5 VT/GY 3110 HO2S High Signal Bank 1 Sensor 1 I -
11 0.5 VT/WH 3210 HO2S High Signal Bank 2 Sensor 1 I -
12 0.5 VT/BU 3120 HO2S High Signal Bank 1 Sensor 2 I -
13 0.5 VT/GN 3220 HO2S High Signal Bank 2 Sensor 2 I -
14 - - - Not Occupied - -
15 0.5 BN/GY 4008 Humidity Sensor Signal I -
16 0.5 BN/WH 582 Throttle Actuator Close Control I -
17 - - - Not Occupied - -
18 0.5 BN/RD 2917 Fuel Rail Pressure Sensor 5V Reference I -
19 0.5 BU/WH 2918 Fuel Rail Pressure Sensor Signal I -
20 - 25 - - - Not Occupied - -
26 0.5 WH/BK 3111 HO2S Low Signal Bank 1 Sensor 1 (3) I -
27 0.5 YE/WH 3211 HO2S Low Signal Bank 2 Sensor 1 I -
28 0.5 WH/YE 3121 HO2S Low Signal Bank 1 Sensor 2 I -
29 0.5 YE/BU 3221 HO2S Low Signal Bank 2 Sensor 2 I -
30 - 31 - - - Not Occupied - -
32 0.5 YE 581 Throttle Actuator Open Control I -
33 - - - Not Occupied - -
34 0.5 BN/RD 2701 Throttle Position Sensor 5V Reference 2 I -
35 - - - Not Occupied - -
36 0.5 VT/GY 496 Knock Sensor 1 Signal I -
37 0.5 WH/GY 1876 Knock Sensor 2 Signal I -
38 - 40 - - - Not Occupied - -
41 0.5 GY/WH 3113 HO2S Heater Low Control Bank 1 Sensor 1 I -
42 0.5 GY/WH 3122 HO2S Heater Low Control Bank 1 Sensor 2 I -
43 0.5 GN/WH 432 Manifold Absolute Pressure Sensor Signal I -
44 0.5 GY/RD 2704 Manifold Absolute Pressure Sensor 5V Reference I -
45 - 48 - - - Not Occupied - -
49 0.5 WH/BU 6289 Intake Air Temperature Sensor Signal I -
50 - - - Not Occupied - -
51 0.5 GN/BU 428 EVAP Purge Solenoid Valve Control I -
52 0.5 GN/WH 492 Mass Air Flow Sensor Signal I -
53 0.5 BN 25 Charge Indicator Control I -
54 0.5 BK/BN 2752 Throttle Position Sensor Low Reference I -
55 0.5 GY 23 Generator Field Duty Cycle Signal I -
56 0.5 BK/YE 1716 Knock Sensor 1 Low Reference I -
57 0.5 BK/GY 2303 Knock Sensor 2 Low Reference I -
58 0.5 WH/GY 1786 Transmission Park/Neutral Signal 1 I -
59 - - - Not Occupied - -
60 0.5 BN/GN 1174 Oil Level Switch Signal I -
61 0.5 GN/YE 3212 HO2S Heater Low Control Bank 2 Sensor 1 I -
62 0.5 WH/BN 3223 HO2S Heater Low Control Bank 2 Sensor 2 I -
63 0.5 BK/GN 469 Manifold Absolute Pressure Sensor Low Reference I -
64 - 68 - - - Not Occupied - -
69 0.5 BK/VT 2760 Intake Air Temperature Sensor Low Reference I -
70 0.5 BU/WH 3630 Throttle Position Sensor SENT 1 Signal I -
71 - 72 - - - Not Occupied - -
73 2.5 BK/WH 451 Ground 4 II -
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