LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Acura >> 2019 >> ILX >> Repair and Diagnosis (Single Page) >> Quick Lookups >> Electrical Component Locations >> Electrical System - Testing & Troubleshooting (Except Hybrid) >> Fuse Relay Box Connector Locations >> Fuse/Relay Box (2013 2014 2015) >> Under-Dash Fuse/Relay Box (B)
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Under-Dash Fuse/Relay Box (B)

Fig 1: Under-Dash Fuse/Relay Box (B) Components (Front & Rear)
GHH464655Courtesy of HONDA, U.S.A., INC.
Under-Dash Fuse/Relay Box (B) Legend

Socket Ref Terminals Connects to Notes
A 1 5 Dashboard wire harness  
Accessory power socket relay 3 4    
B 5 44 Floor wire harness  
C 6 38 Engine compartment wire harness  
D 7 32 Engine compartment wire harness  
E (Optional connector) 13 4 Not used  
Electronic throttle control system (ETCS) control relay 10 4    
F (Optional connector) 11 6 Not used  
G 12 3 Not used  
Inhibitor relay 4 4   *
H 14 2 Dashboard wire harness  
K 15 12 Dashboard wire harness  
M 16 7 Dashboard wire harness  
N 17 13 Dashboard wire harness  
PGM-FI main relay 1 9 4    
PGM-FI main relay 2 2 4    
Power window relay 8 4    
P 18 20 Dashboard wire harness  
Q 19 16 Dashboard wire harness  
R 20 8 Dashboard wire harness  
S 21 10 Dashboard wire harness  
T 24 20 Dashboard wire harness  
W 23 24 Dashboard wire harness  
X 22 10 Dashboard wire harness  
*: R20A5 engine