Hybrid Power Control Unit (HPCU) Terminal And Input/Output Signal

Courtesy of KIA MOTORS AMERICA, INC.

HPCU Terminal Function

Connector [C133-S] (94Pin) : HPCU Signal Input And Control

Terminal	Description	Connected to
1	HCU Ground	Chassis ground
2	HCU Ground	Chassis ground
3	HCU Ground	Chassis ground
4	Battery Power (B+)	Auxiliary 12V Battery
5	Battery Power (B+)	Auxiliary 12V Battery
6	Battery Power (B+)	Auxiliary 12V Battery
7	-
8	-
9	-
10	-
11	-
12	Hybrid switch signal input	Hybrid switch signal input [Front console switch LH]
13	-
14	-
15	Brake switch 2 signal input	Brake switch (NC, IG1)
16	Brake switch 1 signal input	Brake switch (NO, B+)
17	-
18	-
19	-
20	-
21	-
22	-
23	-
24	-
25	-
26	-
27	-
28	-
29	-
30	HPCU wake up signal input	IGPM
31	-
32	-
33	-
34	Ignition switch signal input	Ignition switch
35	-
36	-
37	-
38	Start signal input	Inhibitor Switch
39	-
40	-
41	-
42	Motor temperature sensor ground	Motor temperature sensor [Hybrid starter generator]
43	Motor temperature sensor Signal input	Motor temperature sensor [Hybrid starter generator]
44	Motor temperature Sensor shield	Motor temperature sensor [Hybrid starter generator]
45	-
46	-
47	-
48	Motor temperature sensor ground	Motor temperature sensor [Hybrid drive motor assembly]
49	Motor temperature sensor Signal input	Motor temperature sensor [Hybrid drive motor assembly]
50	Motor temperature Sensor shield	Motor temperature sensor [Hybrid drive motor assembly]
51	-
52	-
53	-
54	-
55	-
56	-
57	-
58	-
59	-
60	-
61	-
62	Resolver sensor 1	Resolver sensor [Hybrid starter generator]
63	Resolver sensor 3	Resolver sensor [Hybrid starter generator]
64	Resolver sensor 2	Resolver sensor [Hybrid starter generator]
65	Resolver sensor 4	Resolver sensor [Hybrid starter generator]
66	Sensor shield	Resolver sensor [Hybrid starter generator]
67	-
68	Resolver sensor 1	Resolver sensor [Hybrid drive motor assembly]
69	Resolver sensor 3	Resolver sensor [Hybrid drive motor assembly]
70	Resolver sensor 2	Resolver sensor [Hybrid drive motor assembly]
71	Resolver sensor 4	Resolver sensor [Hybrid drive motor assembly]
72	Sensor shield	Resolver sensor [Hybrid drive motor assembly]
73	IGN signal input	Smart Key Unit
74	-
75	L - CAN [High]	Engine Clutch Actuator
76	L - CAN [Low]	Engine Clutch Actuator
77	-
78	P - CAN [High]	Other control module
79	P - CAN [Low]	Other control module
80	-
81	H - CAN [High]	Other control module
82	H - CAN [Low]	Other control module
83	-
84	-
85	-
86	-
87	Resolver sensor (+)	Resolver sensor [Hybrid starter generator]
88	Resolver sensor (-)	Resolver sensor [Hybrid starter generator]
89	-
90	-
91	-
92	-
93	Resolver sensor (+)	Resolver sensor [Hybrid drive motor assembly]
94	Resolver sensor (-)	Resolver sensor [Hybrid drive motor assembly]

High Voltage Cable [C133-P] (2 Pin) : HPCU↔Power Relay Assembly

Terminal	Description	Connected to
1	High voltage (+)	Power Relay Assembly [Inside of High voltage battery system assembly]
2	High voltage (-)	Power Relay Assembly [Inside of High voltage battery system assembly]

High Voltage Cable [C133-C] (2 Pin) : HPCU↔Electric A/C Compressor

Terminal	Description	Connected to
1	High voltage (+)	Electric A/C compressor
2	High voltage (-)	Electric A/C compressor

High Voltage Cable [C133-M] (3 Pin) : HPCU↔Hybrid Drive Motor Assembly

Terminal	Description	Connected to
1	Hybrid drive motor (U) control	Hybrid Drive Motor Assembly
2	Hybrid drive motor (V) control	Hybrid Drive Motor Assembly
3	Hybrid drive motor (W) control	Hybrid Drive Motor Assembly

High Voltage Cable [C133-H] (3 Pin) : HPCU↔Hybrid Starter Generator (HSG)

Terminal	Description	Connected to
1	Hybrid drive motor (U) control	Hybrid Starter Generator (HSG)
2	Hybrid drive motor (V) control	Hybrid Starter Generator (HSG)
3	Hybrid drive motor (W) control	Hybrid Starter Generator (HSG)