Acura TSX / Honda Accord CL. Manual - part 72

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An open in the BLK/YEL wire.  

10. Check for continuity between the immobilizer control unit-receiver 7P connector No. 1 terminal and body 

ground. 

Is there continuity? 

YES: Replace the immobilizer control unit-receiver. After replacing the immobilizer control 
unit-receiver, rewrite the unit with the HDS.  

NO: Repair the open in the BRN/YEL wire.  

IMMOBILIZER CONTROL UNIT-RECEIVER REPLACEMENT 

1. Remove the dashboard lower cover (see DRIVER'S DASHBOARD LOWER COVER 

REMOVAL/INSTALLATION ).  

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

INSTALLATION ).  

3. Disconnect the 7P connector (A) from the immobilizer control unit-receiver (B). 

 

2004 Acura TSX 

2004 ACCESSORIES & EQUIPMENT Immobilizer System - TSX

  

 

Fig. 7: Disconnecting The 7P Connector From The Immobilizer Control Unit-Receiver 

4. Remove the two screws and the immobilizer control unit-receiver from the ignition key cylinder (C).  

5. Install the immobilizer control unit-receiver in the reverse order of removal.  

6. After replacement, check the immobilizer system. 

 

2004 Acura TSX 

2004 ACCESSORIES & EQUIPMENT Immobilizer System - TSX

  

 

Fig. 1: Dash Lights Brightness Controller Wiring Diagram

 

2004 Acura TSX 

2004 ACCESSORIES & EQUIPMENT Turn Signal/Hazard Flasher & Interior Lights - TSX

  

 

TURN SIGNAL/HAZARD FLASHER

COMPONENT LOCATION INDEX 

Fig. 2: Locating Turn Signal/Hazard Flasher Components

 

2004 Acura TSX 

2004 ACCESSORIES & EQUIPMENT Turn Signal/Hazard Flasher & Interior Lights - TSX