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Home >> Cadillac >> 2014 >> CTS Base, 2D Coupe, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 205 (Wiring Systems And Power Management - Component Connector End Views - F112P To K20) >> Component Connector End Views - (F112P To K20) >> K20 Engine Control Module X2
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K20 Engine Control Module X2

WARNING: This page is about a different car, the 2014 Chevrolet Malibu. However, it is still accessible from the selected car via links, so may be relevant.
GM1590596
Connector Part Information
  • Harness Type: Engine Harness
  • OEM connector: 15499466
  • Service connector: 88988931
  • Description: 73-Way F MX123 Series, Sealed BK
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 33467-0005 23-20 J J
II 13575575 J-35616-64B (L-BU) J-38125-213 33467-0005 23-20 K K
III 13576375 J-35616-35 (VT) J-38125-12A 1326030-8 17-13 4 D
IV 13579750 J-35616-35 (VT) J-38125-12A 1326030-6 17-12 Not Available Not Available
K20 Engine Control Module X2

Pin Size Color Circuit Function Terminal Type ID Option
1 0.5 WH/BN 6331 Air Injection Reaction Pump Pressure Sensor Signal I NU6
2 0.5 WH/BN 6452 Air Injection Reaction Pump Sensor Supply Voltage I NU6
3 0.5 BK/L-GN 2919 Fuel Rail Pressure Sensor Low Reference I LTG
4 - 9 - - - Not Occupied - -
10 0.5 VT/GY 3110 Heated Oxygen Sensor High Signal Bank 1 Sensor (1) I -
11 - - - Not Occupied - -
12 0.5 VT/BU 3120 Heated Oxygen Sensor High Signal Bank 1 Sensor (2) I -
13 - 14 - - - Not Occupied - -
15 0.5 GY/BU 7564 Humidity Sensor Signal I -
16 0.5 BN/WH 582 Throttle Actuator Control Close I -
17 0.5 BK/BU 6785 Air Injection Reaction Control Valve #1 Low Reference I NU6
18 0.5 BN/RD 2917 Fuel Rail Pressure Sensor (5) Volt Reference I LTG
19 0.5 BU/WH 2918 Fuel Rail Pressure Sensor Signal I -
20 - 25 - - - Not Occupied - -
26 0.5 WH/BK 3111 Heated Oxygen Sensor Low Signal Bank 1 Sensor (1) I -
27 - - - Not Occupied - -
28 0.5 WH/YE 3121 Heated Oxygen Sensor Low Signal Bank 1 Sensor (2) I -
29 - - - Not Occupied - -
30 0.5 L-GN 3060 Turbo Bypass Solenoid Control Bank (1) I LTG
31 - - - Not Occupied - -
32 0.5 YE 581 Throttle Actuator Control Open I -
33 - - - Not Occupied - -
34 0.5 BN/RD 2701 Throttle Position Sensor 5 Volt Reference I -
35 - - - Not Occupied - -
36 0.75 VT/GY 496 Knock Sensor Signal (2) I
II
LTG
37 0.75 WH/GY 1876 Knock Sensor Signal (1) II LTG
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 GN/WH 432 Manifold Absolute Pressure Sensor Signal I -
44 0.5 GY/RD 2704 Manifold Absolute Pressure Sensor 5 Volt Reference I -
45 0.5 YE 3054 Turbo Intake Pressure Sensor Signal Bank (1) I LTG
46 - - - Not Occupied - -
47 0.5 GY 5127 After Boil Heater Relay Control I LUK
48 - - - Not Occupied - -
49 0.5 WH/BU 6289 Induction Air Temperature Sensor Signal I -
50 - - - Not Occupied - -
51 0.5 GN/BU 428 EVAP Canister Purge Solenoid 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 0.75 BK/YE 1716 Knock Sensor Low Reference (2) II LTG
57 0.75 BK/GY 2303 Knock Sensor Low Reference (2) II LTG
58 0.5 WH/GY 1786 Transmission Park/Neutral Signal (1) - -
59 0.5 BU 179 Oil Pump Command Signal - -
60 0.5 BN/GN 1174 Oil Level Switch Signal - -
61 - 62 - - - Not Occupied - -
63 0.5 BK/GN 469 Manifold Absolute Pressure Sensor Low Reference I -
64 0.5 GY/RD 3053 Turbo Intake Pressure Sensor High Reference Bank (1) I LTG
65 - 68 - - - Not Occupied - -
69 0.5 BK/VT 2760 Intake Air Temperature Sensor Low Reference I -
70 0.5 BN/GN 485 Throttle Position Sensor Signal (1) I LTG
71 0.5 YE 3058 Turbo Waste Gate Solenoid Control Bank (1) I LTG
72 0.5 BU 6814 Thermostat Engine Cool Control I LUK
73 2.5 BK/WH 451 Signal Ground III
IV
LTG