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Home >> Chevrolet >> 2019 >> Bolt EV Premier >> Repair and Diagnosis >> External Pages >> Different car >> Section 5 (Component Connector End Views (K16-K73)) >> Component Connector End Views >> K20 Engine Control Module X1

K20 Engine Control Module X1

WARNING: This page is about a different car, the 2018 Chevrolet Bolt EV. However, it is still accessible from the selected car via links, so may be relevant.
GM1968294Courtesy of GENERAL MOTORS COMPANY
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 34566-7593
  • Service Connector: 13574947
  • 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 2 5
Pin Size Color Circuit Function Terminal Type ID Option
1 - 8 - - - Not Occupied - -
9 0.5 GN 380 A/C Refrigerant Pressure Sensor Signal I -
10 0.5 BK/BN 5514 A/C Refrigerant Pressure Sensor Low Reference I -
11 0.5 VT/GY 139 Run/Crank Ignition 1 Voltage I -
12 0.5 BN/WH 419 Check Engine Indicator Control I -
13 - 14 - - - Not Occupied - -
15 0.5 RD/WH 140 Battery Positive Voltage I -
16 0.5 VT/BU 5292 Powertrain Main Relay Fused Supply 3 I -
17 - 19 - - - Not Occupied - -
20 0.5 WH/BU 6311 Cruise/ETC/TCC Brake Signal I -
21 - 24 - - - Not Occupied - -
25 0.5 GN/WH 1162 Accelerator Pedal Position Signal 2 I -
26 - 28 - - - Not Occupied - -
29 0.5 YE 5991 Powertrain Relay Coil Control I -
30 - 31 - - - Not Occupied - -
32 0.5 BU/WH 3977 Accessory Wakeup Serial Data 2 I -
33 - 36 - - - Not Occupied - -
37 0.5 WH 2501 High Speed GMLAN Serial Data (-) 1 I -
38 - 39 - - - Not Occupied - -
40 0.5 BK/VT 1272 Accelerator Pedal Position Low Reference 2 I -
41 - 50 - - - Not Occupied - -
51 0.5 BN/RD 1274 Accelerator Pedal Position 5V Reference 2 I -
52 0.5 WH/RD 1164 Accelerator Pedal Position 5V Reference 1 I -
53 - 54 - - - Not Occupied - -
55 0.5 BU/VT 2364 Cooling Fan Speed Signal I -
56 - - - Not Occupied - -
57 0.5 BU 2500 High Speed GMLAN Serial Data (+) 1 I -
58 - - - Not Occupied - -
59 0.5 GN/VT 4621 Local Interconnect Network Serial Data Bus 21 I -
60 - - - Not Occupied - -
61 0.5 BK/BU 1271 Accelerator Pedal Position Low Reference 1 I -
62 0.5 YE/WH 1161 Accelerator Pedal Position Signal 1 I -
63 - 71 - - - Not Occupied - -
72 0.5 BN/RD 2700 A/C Pressure Sensor 5V Reference I -
73 2 BK 150 Ground II -
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