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Home >> Buick >> 2013 >> Regal GS, Automatic Trans >> Repair and Diagnosis >> Electrical >> Wiring Diagrams >> Wiring Systems And Power Management - Component Connector End Views - K20 To K36 (X1) >> Component Connector End Views >> K20 Engine Control Module X2 (LLU)

K20 Engine Control Module X2 (LLU)

GM2358729
Connector Part Information
  • Harness Type: Engine
  • OEM Connector: 55566469
  • Service Connector: 13355854
  • Description: 94-Way F, Sealed (BK)
Terminal Part Information

Terminal Type ID Terminated Lead Diagnostic Test Probe Terminal Removal Tool
I Not Available J-35616-35 (VT) J-38125-561
II Not Available J-35616-35 (VT) J-38125-561
III Not Available J-35616-14 (GN) J-38125-557
IV 1928492556 - -
V 1928492555 Not Available Not Available
K20 Engine Control Module X2 (LLU)

Pin Size Color Circuit Function Terminal Type ID Option
1 1.5 BK 150 Ground I -
2 1.5 BK 150 Ground I -
3 1.5 RD/BU 5291 Powertrain Main Relay Fused Supply (3) I -
4 1.5 BK 150 Ground I -
5 1.5 RD/BU 5291 Powertrain Main Relay Fused Supply (3) I -
6 0.75 VT/BU 139 Ignition Voltage II -
7 0.5 BK/WH 151 Signal Ground III -
8-10 - - - Not Occupied - -
11 0.5 WH/GY 459 A/C Compressor Clutch Relay Control IV -
12 0.5 BN/YE 473 High Speed Cooling Fan Relay Control IV -
13 - - - Not Occupied - -
14 0.5 GN/VT 335 Low Speed Cooling Fan Relay Control IV -
15-26 - - - Not Occupied - -
27 0.5 BN/RD 1274 Accelerator Pedal Position 5 Volt Reference (2) IV -
28 0.5 BN/RD 2700 A/C Pressure Sensor 5 Volt Reference IV -
29 0.5 BK/VT 1272 Accelerator Pedal Position Low Reference (2) III -
30 0.5 BK/BN 1271 Accelerator Pedal Position Low Reference (1) IV -
31 0.5 VT/RD 447 Starter Relay Coil Control IV -
32 - - - Not Occupied - -
33 0.5 BU/WH 225 Generator Turn On Signal V -
34 0.5 BK/GY 6110 Clutch Apply Sensor Low Reference (LLU/LDE/2H0) MR5 IV -
35-48 - - - Not Occupied - -
49 0.5 BN/RD 1164 Accelerator Pedal Position 5 Volt Reference (1) IV -
50 0.5 GY/RD 6109 Clutch Apply Sensor Voltage Reference IV MR5
51-54 - - - Not Occupied - -
55 0.5 GN/WH 1162 Accelerator Pedal Position Signal (2) IV -
56 - - - Not Occupied - -
57 0.5 GN 380 A/C Refrigerant Pressure Sensor Signal IV -
58 - - - Not Occupied - -
59 0.5 YE 6111 Clutch Apply Sensor Signal IV MR5
60 - - - Not Occupied - -
61 0.5 GY 23 Generator Field Duty Cycle Signal V -
62-65 - - - Not Occupied - -
66 0.5 WH 2501 High Speed GMLAN Serial Data (-) (1) IV -
67 0.5 L-BU 2500 High Speed GMLAN Serial Data (+) (1) IV -
68 0.5 GN/GY 465 Fuel Pump Primary Relay Control IV -
69 - - - Not Occupied - -
70 0.5 RD/WH 140 Battery Positive Voltage IV -
71 - - - Not Occupied - -
72 0.5 BN/WH 5069 Engine Main Relay Coil Control IV -
73-75 - - - Not Occupied - -
76 0.75 L-BU 5985 Accessory Wakeup Serial Data IV -
77-78 - - - Not Occupied - -
79 0.5 YE/WH 1161 Accelerator Pedal Position Signal (1) IV -
80 0.5 BU/GN 1936 Primary Fuel Level Sensor Signal IV -
81 - - - Not Occupied - -
82 0.5 GN/WH 5007 Reverse Switch Signal IV MR5
83 - - - Not Occupied - -
84 0.5 WH/BU 6311 Cruise/ETC/TCC Brake Signal IV -
85-94 - - - Not Occupied - -
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