Acura TSX / Honda Accord CL. Manual - part 67

 

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Acura TSX / Honda Accord CL. Manual - part 67

 

 

Fig. 48: Identifying Combination Switch Control Unit Connector Terminals 

3. Inspect the connector and socket terminals to be sure they are all making good contact. 

z

If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system.  

z

If the terminals look OK, go to step 4.  

4. With the control unit still disconnected, make these input tests at the connector: 

z

If any test indicates a problem, find and correct the cause, then recheck the system.  

z

If all the input tests prove OK, the combination switch control unit must be faulty, replace the 
wiper/washer switch.  

 

2004 Acura TSX 

2004 ACCESSORIES & EQUIPMENT Multiplex Integrated Control System - TSX

  

 

Fig. 49: Combination Switch Control Unit Input Test 

RELAY CONTROL MODULE INPUT TEST 

1. Remove the under-hood fuse/relay box under cover.  

2. Disconnect the 10P connector (A) from the under -hood fuse/relay box (B). 

 

2004 Acura TSX 

2004 ACCESSORIES & EQUIPMENT Multiplex Integrated Control System - TSX

  

 

Fig. 50: Identifying Relay Control Module Connector Terminals 

3. Inspect the connector and socket terminals to be sure they are all making good contact. 

z

If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system.  

z

If the terminals look OK, go to step 4.  

4. With the connector still disconnected, make these input tests at the connector: 

z

If any test indicates a problem, find and correct the cause, then recheck the system. 

 

2004 Acura TSX 

2004 ACCESSORIES & EQUIPMENT Multiplex Integrated Control System - TSX

  

 

z

If all the input tests prove OK, the relay control module must be faulty, replace the under-hood 
fuse/relay box.  

Fig. 51: Relay Control Module Input Test

 

2004 Acura TSX 

2004 ACCESSORIES & EQUIPMENT Multiplex Integrated Control System - TSX

  

 

 

 

 

 

 

 

 

Content   ..  65  66  67  68   ..