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Home >> Chevrolet >> 2014 >> Captiva Sport LS >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Wiring Systems And Power Management - Component Connector End Views - E6 To X7 >> Component Connector End Views >> K20 Engine Control Module X2

K20 Engine Control Module X2

GM1590592
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 12582677
  • 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 Core Crimp Insulation Crimp
I 13575575 J-35616-64B (L-BU) J-38125-213 Not Available Not Available Not Available Not Available
II 13575575 J-35616-64B (L-BU) J-38125-213 33467-0005 23 Not Available Not Available
III Service by Harness- See Part Catalog J-35616-64B (L-BU) J-38125-213 Not Available Not Available Not Available Not Available
K20 Engine Control Module X2

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 PU/WH 3110 Heated Oxygen Sensor High Signal Bank 1 Sensor (1) II -
11 0.5 PU/WH 3210 Heated Oxygen Sensor High Signal Bank 2 Sensor (1) II LFW
12 0.5 PU 3120 Heated Oxygen Sensor High Signal Bank 1 Sensor (2) II -
13 0.5 PU 3220 Heated Oxygen Sensor High Signal Bank 2 Sensor (2) II LFW
14 0.5 GY 2093 Fuel Saver Mode (ECO) Switch 5V Reference II -
15 0.5 L-BU 4008 Humidity Sensor Signal II -
16 0.5 BN 582 Throttle Actuator Control Close II -
17 - - - Not Occupied - -
18 0.5 GY 598 5 Volt 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 LFW
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 LFW
30 - - - Not Occupied - -
31 0.5 BK/WH 251 Signal Ground II -
32 0.5 YE 581 Throttle Actuator Control Open II -
33 - - - Not Occupied - -
34 0.5 GY 2701 Throttle Position Sensor 5 Volt Reference II -
35 - - - Not Occupied - -
36 0.5 D-BU 496 Knock Sensor Signal (1) II -
37 0.5 L-BU 1876 Knock Sensor Signal (2) II LFW
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 L-GN 432 Manifold Absolute Pressure Sensor Signal II -
44 0.5 GY 2704 Manifold Absolute Pressure Sensor 5 Volt Reference II -
45-48 - - - Not Occupied - -
49 0.5 L-BU 6289 Induction Air Temperature Sensor Signal II -
50 0.5 PK/WH 2092 Fuel Saver Mode (ECO) Switch Signal II -
51 0.5 D-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 LFW
58 0.5 OG/BK 1786 Transmission Park/Neutral Signal (1) II -
59-60 - - - Not Occupied - -
61 0.5 L-GN 3212 Heated Oxygen Sensor Heater Low Control Bank 2 Sensor (1) II LFW
62 0.5 OG/WH 3223 Heated Oxygen Sensor Heater Low Control Bank 2 Sensor (2) II LFW
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 D-GN 485 Throttle Position Sensor Signal (1) II -
71-72 - - - Not Occupied - -
73 3 BK/WH 251 Ground III -
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