LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 2014 >> ELR >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Wiring Diagrams >> Wiring Systems And Power Management - Component Connector End Views - K112B To Q51P >> Component Connector End Views >> K114A Hybrid/EV Powertrain Control Module 2 X1
April 5, 2026: LEMON Manuals is launched! Read the announcement.

K114A Hybrid/EV Powertrain Control Module 2 X1

GM2474736
Connector Part Information
  • Harness Type:
  • OEM Connector: 34566-2973
  • Service Connector: Service by Harness - See Part Catalog
  • Description: 80-Way F MX123 Series, Sealed (BK with BU 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 Pending Pending Pending Not Available Not Available Not Available Not Available
K114A Hybrid/EV Powertrain Control Module 2 X1

Pin Size Color Circuit Function Terminal Type ID Option
1 0.75 BK 1450 Ground I -
2 0.75 RD/BU 5240 Battery Positive Voltage I -
3 0.5 YE/VT 3962 High Voltage Battery 3 (+) Relay Control I -
4 0.5 YE/VT 3956 Charging Status Indicator Control I -
5 0.5 WH/BN 3963 High Voltage Battery 3 (-) Relay Control I -
6 0.5 VT/GY 3961 High Voltage Battery (-) Relay Control I -
7 - - - Not Occupied - -
8 0.5 WH/VT 5137 Precharge Relay PWM Signal I -
9 0.5 BN/GN 3959 High Voltage Battery 1 (+) Relay Control I -
10 0.5 GY/BU 3960 High Voltage Battery 2 (+) Relay Control I -
11-16 - - - Not Occupied - -
17 0.5 BU 2500 High Speed GMLAN Serial Data (+) (1) I -
18 0.5 WH 2501 High Speed GMLAN Serial Data (-) (1) I -
19 - - - Not Occupied - -
20 0.5 BK/YE 407 Sensor Low Reference I -
21-23 - - - Not Occupied - -
24 0.5 BK/GY 3820 Rechargeable Energy Storage System Coolant HVAC Mode Sensor Low Reference I -
25 0.5 GN/YE 3822 Rechargeable Energy Storage System Coolant HVAC Mode Sensor Signal I -
26 0.5 BU/GY 636 Outside Ambient Air Temperature Sensor Signal I -
27 0.5 GN/VT 2032 Coolant Temperature Sensor Signal I -
28-30 - - - Not Occupied - -
31 0.5 BU 204 A/C Low Pressure Sensor Signal I -
32 0.5 BU/YE 68 Low Coolant Level Indicator Control I -
33 0.5 BK/GN 476 Sensor Low Reference I -
34-36 - - - Not Occupied - -
37 0.5 BU 2500 High Speed GMLAN Serial Data (+) (1) I -
38 0.5 WH 2501 High Speed GMLAN Serial Data (-) (1) I -
39 - - - Not Occupied - -
40 0.5 BK/BU 61 Outside Ambient Temperature Sensor Low Reference I -
41-44 - - - Not Occupied - -
45 0.5 BK/BN 5088 High Voltage Interlock Loop Low Reference (1) I -
46 - - - Not Occupied - -
47 0.5 VT 5087 High Voltage Interlock Loop Signal (1) I -
48 - - - Not Occupied - -
49 0.5 BK/BU 720 Sensor Low Reference I -
50 0.5 VT/BN 2028 Coolant Valve Position Sensor Signal I -
51 0.5 YE/BK 3829 Fuel Door Status Signal I -
52 0.5 YE 5530 Hood Open Switch Signal I -
53 - - - Not Occupied - -
54 0.5 BU/BK 7493 High Speed GMLAN Serial Data (+)(3) I -
55 0.5 WH 7494 High Speed GMLAN Serial Data (-)(3) I -
56 - - - Not Occupied - -
57 0.5 BU/GN 6433 CAN Bus High Serial Data I -
58 0.5 WH 6432 CAN Bus Low Serial Data I -
59 - - - Not Occupied - -
60 0.5 BK/GN 476 Sensor Low Reference I -
61 - - - Not Occupied - -
62 0.5 VT/RD 3821 Rechargeable Energy Storage System Coolant HVAC Mode Sensor High Reference I -
63 0.5 BU/RD 474 5 Volt Reference I -
64 0.5 WH/RD 596 5 Volt Reference I -
65 0.5 BK/VT 5596 High Voltage Interlock Loop Low Reference (2) I -
66 - - - Not Occupied - -
67 0.5 GY/VT 5595 High Voltage Interlock Loop Signal (2) I -
68-69 - - - Not Occupied - -
70 0.5 GY/WH 1447 Fuel Door Release Switch Signal I -
71 - - - Not Occupied - -
72 0.5 BU/BK 6502 Fuel Door Open Signal I -
73 - - - Not Occupied - -
74 0.5 BU/BK 7493 High Speed GMLAN Serial Data (+)(3) I -
75 0.5 WH 7494 High Speed GMLAN Serial Data (-)(3) I -
76 - - - Not Occupied - -
77 0.5 BU/GN 6433 CAN Bus High Serial Data I -
78 0.5 WH 6432 CAN Bus Low Serial Data I -
79-80 - - - Not Occupied - -
scientia non olet · About LEMON Manuals