Rear Parking Assist Connectors

Object Sensor - LR Corner

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15324413 3-Way F Amp Series (BRN)
Pin	Wire Color	Circuit No.	Function
1	YEL	2375	LR Corner Object Sensor Signal
2	GRY	2379	Object Sensor Low Reference
3	DK BLU	2374	Object Sensor Supply Voltage

Object Sensor - LR Middle

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15324413 3-Way F Amp Series (BRN)
Pin	Wire Color	Circuit No.	Function
1	ORN	2376	LR Middle Object Sensor Signal
2	GRY	2379	Object Sensor Low Reference
3	DK BLU	2374	Object Sensor Supply Voltage

Object Sensor - RR Corner

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15324413 3-Way F Amp Series (BRN)
Pin	Wire Color	Circuit No.	Function
1	RED	2378	RR Corner Object Sensor Signal
2	GRY	2379	Object Sensor Low Reference
3	DK BLU	2374	Object Sensor Supply Voltage

Object Sensor - RR Middle

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		15324413 3-Way F Amp Series (BRN)
Pin	Wire Color	Circuit No.	Function
1	DK GRN	2377	RR Middle Object Sensor Signal
2	GRY	2379	Object Sensor Low Reference
3	DK BLU	2374	Object Sensor Supply Voltage

Rear Parking Assist (RPA) Diagnostic Connector

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12047662 2-Way F Metri-Pack 150 Series (BLK)
Pin	Wire Color	Circuit No.	Function
A	LT GRN	2525	Rear Parking Assist Diagnostic Connector Signal
B	BLK	1250	Ground (Escalade EXT)
B	BLK	1450	Ground (Except Escalade EXT)

Rear Parking Assist (RPA) Disable Switch

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12177196 6-Way F Metri-Pack 150 Series (BRN)
Pin	Wire Color	Circuit No.	Function
A	GRY	2555	Rear Parking Assist Disable Input
B	BLK/WHT	1851	Ground
C-D	-	-	Not Used
E	BRN/WHT	230	Instrument Panel Lamps Dimming Control
F	PPL/WHT	1382	LED Dimming Signal

Rear Parking Assist (RPA) Display

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12045813 4-Way F Metri-Pack 150 Series (NAT)
Pin	Wire Color	Circuit No.	Function
A	WHT	2370	Telltale Assembly Supply Voltage
B	ORN	2371	Left Amber Indicator Control
C	DK BLU	2372	Center Amber Indicator Control
D	GRY	2373	Red Indicator Control

Rear Object Sensor Control Module

Courtesy of GENERAL MOTORS CORP.
Connector Part Information		12124957 26-Way F Amp MODU (BLK)
Pin	Wire Color	Circuit No.	Function
1	YEL	2375	LR Corner Object Sensor Signal
2	ORN	2376	LR Middle Object Sensor Signal
3	DK GRN	2377	RR Middle Object Sensor Signal
4	RED	2378	RR Corner Object Sensor Signal
5	DK BLU	2374	Object Sensor Supply Voltage
6	GRY	2379	Object Sensor Low Reference
7-11	-	-	Not Used
12	BLK	1250	Ground (Escalade EXT)
12	BLK	1450	Ground (Except Escalade EXT)
13	PNK	739	Ignition 1 Voltage
14	GRY	2555	Rear Parking Assist Disable Input
15	LT GRN	24	Backup Lamp Supply Voltage
16	LT GRN	2525	Rear Parking Assist Diagnostic Connector Signal
17	-	-	Not Used
18	DK GRN/WHT	817	Vehicle Speed Signal
19-21	-	-	Not Used
22	LT BLU	2380	Rear Parking Assist Chime Signal
23	WHT	2370	Telltale Assembly Supply Voltage
24	GRY	2373	Red Indicator Control
25	DK BLU	2372	Center Amber Indicator Control
26	ORN	2371	Left Amber Indicator Control