Parking and Back-Up Sensor Control Unit Connector for Inputs and Outputs

WARNING: This page is about a different car, the 2022 Honda Accord, 2021 Honda Accord, 2020 Honda Accord, 2019 Honda Accord, and 2018 Honda Accord. However, it is still accessible from the selected car via links, so may be relevant.

Parking and Back-Up Sensor Control Unit 24P Connector (female terminals)

Courtesy of HONDA, U.S.A., INC.

Terminal number	Terminal name	Description	Signal
1	IG1 METER	IG1 power source	With vehicle in ON mode: about battery voltage
2	BOF SIDE L	Power source for front sensors	With vehicle in ON mode: about battery voltage
3	SOF SIDE R	Detects right front corner sensor signal	---
4 *1	SOF CTR R	Detects SOF CTR R signal	---
5 *1	SOF CTR L	Detects SOF CTR L signal	---
6	SOF SIDE L	Detects left front corner sensor signal	---
7	Not used	---	---
8	Not used	---	---
9 *2	GND	Ground for parking and back-up sensor control unit	Less than 0.2 V at all times
10	F-CAN B_L	Communication line	---
11	E1 SIDE L	Ground for front sensors	Less than 0.2 V at all times
12	GND	Ground for parking and back-up sensor control unit	Less than 0.2 V at all times
13	C/SNSR SW	Detects parking and back-up sensor switch signal	With vehicle in ON mode and parking and back-up sensor switch ON: about battery voltageWith parking and back-up sensor switch OFF: less than 0.2 V
14	BOR SIDE L	Power source for rear sensors	With vehicle in ON mode: about battery voltage
15	SOR SIDE R	Detects right rear corner sensor signal	---
16	SOR CTR R	Detects right rear center sensor signal	---
17	SOR CTR L	Detects left rear center sensor signal	---
18	SOR SIDE L	Detects left rear corner sensor signal	---
19	Not used	---	---
20	Not used	---	---
21	Not used	---	---
22	F-CAN B_H	Communication line	---
23	E2 SIDE L	Ground for rear sensors	Less than 0.2 V at all times
24	C/SNSR IND	Outputs parking and back-up sensor switch indicator signal	Parking and back-up sensor switch indicator OFF: about battery voltageParking and back-up sensor switch indicator ON: less than 0.2 V

*1: With front center sensor

*2:' 2018-20