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Home >> Honda >> 2021 >> Pilot EX, AWD >> Repair and Diagnosis (Single Page) >> Brakes >> Traction Control >> Vehicle Stability Assist (VSA) System - Testing & Troubleshooting >> VSA Modulator Connector View >> Control Unit Connector For Inputs And Outputs (2016 2017 2018)
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Control Unit Connector For Inputs And Outputs (2016 2017 2018)

VSA Modulator-Control Unit Inputs and Outputs for 38P Connector (Connector Disconnected) 

GHH313448Courtesy of HONDA, U.S.A., INC.
Terminal number Terminal sign Description
1 PGND Ground for the VSA modulator-control unit
2 VSA MTR(+B) Power source for the motor relay
3 Not used - - -
4 FSR+B Power source for the fail-safe relay
5 BRAKE DIAG Detects brake light relay
6 F-CAN_H {*1}  F-CAN A_H {*2}  F-CAN communication circuit
7 F-CAN_L {*1}  F-CAN A_L {*2}  F-CAN communication circuit
8 Not used - - -
9 Not used - - -
10 Not used - - -
11 IG1 VSA {*3}  IG1 VSA (DC/DC) {*4}  Power source for activating the system
12 Not used - - -
13 Not used - - -
14 Not used - - -
15 Not used - - -
16 Not used - - -
17 Not used - - -
18 Not used - - -
19 Not used - - -
20 Not used - - -
21 Not used - - -
22 Not used - - -
23 Not used - - -
24 Not used - - -
25 Not used - - -
26 Not used - - -
27 FRL- Detects left-front wheel speed sensor signal
28 FRL+ Detects left-front wheel speed sensor signal
29 Not used - - -
30 RRR+ Detects right-rear wheel speed sensor signal
31 RRR- Detects right-rear wheel speed sensor signal
32 Not used - - -
33 K-LINE Communication with HDS
34 RRL- Detects left-rear wheel speed sensor signal
35 RRL+ Detects left-rear wheel speed sensor signal
36 BRAKE LAMP Drives the brake light relay
37 FRR+ Detects right-front wheel speed sensor signal
38 FRR- Detects right-front wheel speed sensor signal

{*1}  : 6-Speed A/T

{*2}  : 9-Speed A/T

{*3}  : Without Auto idle stop system

{*4}  : With Auto idle stop system