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Dashboard Wire Harness (Left branch)

DASHBOARD WIRE HARNESS (LEFT BRANCH) REFERENCE

Connector or Terminal Ref Cavities Location Connects to Notes
Antenna lead 19 1 Under middle of dash    
Audio-HVAC display panel unit connector A 15 22 Behind audio/HVAC display unit    
Audio-HVAC display panel unit connector B 16 16 Behind audio/HVAC display unit    
Audio-HVAC display panel unit connector C 14 10 Behind audio/HVAC display unit    
Audio unit connector A 21 20 Behind audio unit    
Audio unit connector B 24 14 Behind audio unit    
Audio unit connector C 19 5 Behind audio unit    
Audio unit connector D 22 6 Behind audio unit   (4)
Brake pedal position switch 36 4 Under left side of dash    
Cable reel connector A 33 4 In steering column cover    
Cable reel connector B 18 13 In steering column cover   (2)
Cable reel connector B 18 20 In steering column cover   (3)
Clutch interlock switch 39 2 Under left side of dash   M/T
Clutch pedal position switch 40 3 Under left side of dash   M/T
Data link connector (DLC) 42 16 Under left side of dash    
Gauge control module connector A 12 22 Behind gauges control module    
Gauge control module connector B 9 18 Behind gauges control module    
Hazard warning switch 13 5 Middle of dash   (1)
Hazard warning switch 13 7 Middle of dash   (4)
Ignition switch 28 7 In steering column cover    
Immobilizer control unit-receiver 32 7 In steering column cover    
Ignition key switch/key light 29 6 In steering column cover    
In-car temperature sensor 25 2 Under middle of dash    
Left tweeter 5 2 Left side of dash    
Moonroof switch 41 6 Left side of dash    
Navigation display unit 17 20 Behind audio/HVAC display unit    
Sunlight sensor 11 2 Middle of dash    
Stereo amplifier connector A 26 14 Under middle of dash    
Stereo amplifier connector B 27 20 Under middle of dash    
Steering angle sensor 34 5 In steering column cover    
TPMS control unit 35 20 Under left side of dash   (5)
Under-dash fuse/relay box connector A (see UNDER-DASH FUSE/RELAY BOX ) 48 6 Left kick panel    
Under-dash fuse/relay box connector N (see UNDER-DASH FUSE/RELAY BOX ) 49 45 Behind left kick panel    
Under-dash fuse/relay box connector P (MICU) (see UNDER-DASH FUSE/RELAY BOX ) 46 30 Behind left kick panel    
Under-dash fuse/relay box connector Q (MICU) (see UNDER-DASH FUSE/RELAY BOX ) 47 14 Behind left kick panel    
Under-dash fuse/relay box connector R (see UNDER-DASH FUSE/RELAY BOX ) 50 2 Behind left kick panel    
Under-dash fuse/relay box connector S (see UNDER-DASH FUSE/RELAY BOX ) 51 2 Behind left kick panel    
Under-dash fuse/relay box connector X (see UNDER-DASH FUSE/RELAY BOX ) 45 39 Behind left kick panel    
VSA OFF switch 38 5 Left side of dash    
Wiper/washer switch connector A 23 8 In steering column cover    
Connector or Terminal Ref Cavities Location Connects to Notes
C401 8 20 Under left side of dash Engine compartment wire harness (see ENGINE COMPARTMENT WIRE HARNESS (LEFT BRANCH)  ) (6)
C401 8 24 Under left side of dash Engine compartment wire harness (see ENGINE COMPARTMENT WIRE HARNESS (LEFT BRANCH)  ) (7)
C402 37 1 Under left side of dash Engine compartment wire harness (see ENGINE COMPARTMENT WIRE HARNESS (LEFT BRANCH)  ) (6)
C402 37 2 Under left side of dash Engine compartment wire harness (see ENGINE COMPARTMENT WIRE HARNESS (LEFT BRANCH)  ) (7)
C403 10 4 Under left side of dash Engine compartment wire harness (see ENGINE COMPARTMENT WIRE HARNESS (LEFT BRANCH)  )  
C404 7 13 Under left side of dash Engine compartment wire harness (see ENGINE COMPARTMENT WIRE HARNESS (LEFT BRANCH)  ) (6)
C405 (Junction connector A) 6 28 Under left side of dash    
C406 (Junction connector B) 4 28 Under left side of dash    
C407 (Junction connector C) 3 28 Under left side of dash    
C411 20 1 Behind audio unit    
C501 43 24 Under left side of dash Floor wire harness (see FLOOR WIRE HARNESS (LEFT BRANCH)  )  
C502 44 4 Under left side of dash Floor wire harness (see FLOOR WIRE HARNESS (LEFT BRANCH)  )  
C601 52 10 Under left side of dash Roof wire harness (see ROOF WIRE HARNESS  )  
C851 31 21 Under middle of dash A/C wire harness (see A/C WIRE HARNESS  )  
G501 2   Under left side of dash Body ground, via dashboard wire harness  
G502 1   Under left side of dash Body ground, via dashboard wire harness  
G504 30   Under middle of dash Body ground, via dashboard wire harness  
(1) '04-05 models
(2) Except '06-08 models with navigation
(3) '06-08 models with navigation
(4) '06-08 models
(5) '07-08 models
(6) '04-06 models
(7) '07-08 models
Fig 1: Identifying Under-Dash Fuse/Relay Box Connector And Harness Location
G05492759Courtesy of AMERICAN HONDA MOTOR CO., INC.