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Home >> Acura >> 2017 >> MDX Base >> Repair and Diagnosis (Single Page) >> Brakes >> Traction Control >> VSA System - Testing & Troubleshooting (Except Hybrid) >> Connector View >> VSA Modulator-Control Unit Connector for Inputs and Outputs (2014 2015)
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VSA Modulator-Control Unit Connector for Inputs and Outputs (2014 2015)

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

GHH328761Courtesy of HONDA, U.S.A., INC.
Terminal number Wire color Terminal sign Description Signal
1 BLK PGND Ground for the pump motor Continuity to ground
2 RED MTR+B Power source for the motor relay Battery voltage (about 12 V) at all times
3 BLK PGND Ground for the VSA modulator-control unit Continuity to ground
4 WHT FSR+B Power source for the fail-safe relay Battery voltage (about 12 V) at all times
5 Not used Not used - - - - - -
6 Not used Not used
7 Not used Not used
8 Not used Not used
9 LT BLU FRL- Detects left-front wheel speed sensor signal
10 Not used Not used - - -
11 LT BLU K LINE Communication with HDS Pulse voltage (digital signal)
12 Not used Not used - - - - - -
13 PNK FRR- Detects right-front wheel speed sensor signal
14 YEL * 1 BRAKE LAMP Drive the brake light relay With vehicle in ON mode: battery voltage (about 12 V)
BLU *2 IG1 SAFETY Power source for activating the system
15 Not used Not used - - - - - -
16 Not used Not used
17 Not used Not used
18 ORN *1 BRAKE DIAG Detect brake light relay Battery voltage (about 12 V) at all times

*1: With SH-AWD

*2: Without SH-AWD

Terminal number Wire color Terminal sign Description Signal
19 Not used Not used - - - - - -
20 Not used Not used
21 GRY FRL+ Detects left-front wheel speed sensor signal
22 RED RRL- Detects left-rear wheel speed sensor signal
23 PNK RRR+ Detects right-rear wheel speed sensor signal
24 GRN FRR+ Detects right-front wheel speed sensor signal
25 Not used Not used - - -
26 BLK F-CAN_L F-CAN communication circuit
27 Not used Not used - - -
28 Not used Not used
29 Not used Not used
30 Not used Not used
31 Not used Not used
32 Not used Not used
33 YEL RRL+ Detects left-rear wheel speed sensor signal
34 Not used Not used - - -
35 PUR RRR- Detects right-rear wheel speed sensor signal
36 BLU IG1 SAFETY Power source for activating the system With vehicle in ON mode: battery voltage (about 12 V)
37 Not used Not used - - - - - -
38 WHT F-CAN_H F-CAN communication circuit

*1: With SH-AWD

*2: Without SH-AWD