Acura TSX / Honda Accord CL. Manual - part 68

2004 ACCESSORIES & EQUIPMENT

Horns - TSX 

COMPONENT LOCATION INDEX 

Fig. 1: Locating Horn Components 

CIRCUIT DIAGRAM 

 

2004 Acura TSX 

2004 ACCESSORIES & EQUIPMENT Horns - TSX

  

 

2004 Acura TSX 

2004 ACCESSORIES & EQUIPMENT Horns - TSX

  

 

 

Fig. 2: Horn System Wiring Diagram 

HORN TEST/REPLACEMENT 

 

2004 Acura TSX 

2004 ACCESSORIES & EQUIPMENT Horns - TSX

  

 

1. Remove the front bulkhead cover .  

2. Disconnect the 1P connector (A) from each horn (B). 

Fig. 3: Disconnecting The 1P Connector From Each Horn 

3. Test the horn by connecting battery power to the terminal (A) and grounding the bracket (B). The horn 

should sound. 

 

2004 Acura TSX 

2004 ACCESSORIES & EQUIPMENT Horns - TSX

  

 

Fig. 4: Connecting Battery Power To The Terminal And Grounding The Bracket 

4. If it fails to sound, replace it.  

HORN SWITCH TEST 

1. Remove the steering column covers (see STEERING COLUMN REMOVAL AND 

INSTALLATION ).  

2. Disconnect the cable reel 13P connector (A) from the dashboard wire harness. 

 

2004 Acura TSX 

2004 ACCESSORIES & EQUIPMENT Horns - TSX