K45 Powertrain Control Module X1

Courtesy of GENERAL MOTORS COMPANY

Connector Part Information

Harness Type: Engine Wiring Harness
OEM Connector: 12721457
Service Connector: 85079961
Description: 93-Way F 0.5, 1.2, 2.8, 6.3 MX GENV Series, Sealed (BK with BU Terminal Position Assurance)

Terminal Part Information

Terminal Type ID	Terminated Lead	Diagnostic Test Probe	Terminal Removal Tool
I	19355735	J-35616-4A (PU)	J-38125-217
II	85079962	EL-35616-58 (BK)	EL-38125-58
III	85079963	J-35616-12 (BU)	EL-38125-58
IV	85079964	J-35616-42 (RD)	J-38125-217

Pin	Size	Color	Circuit	Function	Terminal Type ID	Option
1	4	BK / WH	6151	Engine Control Module Ground	IV	-
2	4	BK / WH	6151	Engine Control Module Ground	IV	-
3 - 11	-	-	-	Not Occupied	-	-
12	0.5	RD / VT	5340	Battery Positive Voltage	III	-
13	0.5	VT / BU	3120	HO2S High Signal Bank 1 Sensor 2	II	-
14	0.5	GN / GY	465	Fuel Pump Primary Relay Control	II	-
15 - 17	-	-	-	Not Occupied	-	-
18	0.5	VT / GN	4320	Powertrain Sensor Bus Enable	II	-
19 - 20	-	-	-	Not Occupied	-	-
21	0.5	WH	4055	Private Serial Data Powertrain CAN Bus [+] Serial Data	II	-
22	0.5	BU / GY	4054	Private Serial Data Powertrain CAN Bus [-] Serial Data	II	-
23	0.5	WH	4976	AUTOSAR CAN Bus [-] 3 Serial Data	II	-
24	0.5	BU / BK	4977	AUTOSAR CAN Bus [+] 3 Serial Data	II	-
25	-	-	-	Not Occupied	-	-
26	0.5	WH / YE	3121	HO2S Low Signal Bank 1 Sensor 2	II	-
27 - 32	-	-	-	Not Occupied	-	-
33	0.5	YE	5991	Powertrain Relay Coil Control	II	-
34	-	-	-	Not Occupied	-	-
35	0.5	BN	10515	Electronic Transmission Range Select Shifter Position Sensor 1 Signal	II	-
36	0.5	GY	10518	Electronic Transmission Range Select Shifter Position Sensor 2 Signal	II	-
37 - 40	-	-	-	Not Occupied	-	-
41	0.5	BK / BU	1271	Accelerator Pedal Position Low Reference 1	II	-
42	0.5	BK / VT	1272	Accelerator Pedal Position Low Reference 2	II	-
43	-	-	-	Not Occupied	-	-
44	0.5	BK / GY	626	Engine Control Vehicle Sensors Low Reference 1	II	-
45	0.5	WH	4978	AUTOSAR CAN Bus [-] 2 Serial Data	II	-
46	0.5	BU / YE	4979	AUTOSAR CAN Bus [+] 2 Serial Data	II	-
47	0.5	GN / WH	1162	Accelerator Pedal Position Signal 2	II	-
48	0.5	YE	4063	Hood Status A Signal	II	-
49	0.5	BU / GY	636	Ambient Air Temperature Sensor Signal	II	-
50	-	-	-	Not Occupied	-	-
51	0.5	VT / WH	1139	Run / Crank Ignition 1 Voltage	II	-
52 - 64	-	-	-	Not Occupied	-	-
65	0.5	BN / RD	1274	Accelerator Pedal Position 5V Reference 2	II	-
66	0.5	WH / RD	1164	Accelerator Pedal Position 5V Reference 1	II	-
67 - 74	-	-	-	Not Occupied	-	-
75	0.5	YE / WH	1161	Accelerator Pedal Position Signal 1	II	-
76	0.5	WH / GN	5380	Brake Position Sensor Signal	II	-
77 - 80	-	-	-	Not Occupied	-	-
81	0.5	WH / RD	480	Engine Control Vehicle Sensors 5 Volt Reference 1	II	-
82 - 90	-	-	-	Not Occupied	-	-
91	2.5	VT / BU	5290	Powertrain Main Relay Fused Supply Voltage 1	I	-
92	2.5	VT / BU	5290	Powertrain Main Relay Fused Supply Voltage 1	I	-
93	2.5	RD / WH	7240	Battery Positive Voltage	I	-