Acura TSX / Honda Accord CL. Manual — part 647

Fig. 11: Driver's Side Temperature Indicator Segments

2004 Acura TSX

2004 AUTOMATIC A/C SYSTEMS Climate Control System - TSX

Fig. 12: Passenger's Side Temperature Indicator Segments

Cancelling the Self-diagnosis Function

4. Turn the ignition switch OFF or press the AUTO button to cancel the self-diagnosis function. After

completing repair work, run the self-diagnosis function again to make sure that there are no other
malfunctions.

CHECKING DTCS BY DTC INDICATOR

2004 Acura TSX

2004 AUTOMATIC A/C SYSTEMS Climate Control System - TSX

To retrieve the DTC, you must run the self-diagnosis function. In the case of multiple problems, the respective
indicator segments will come on. If indicator segments A, C, E, G, I, L, and O come on at the same time, there
may be an open in the common ground wire of the sensors.

Fig. 13: Driver's Temperature Indicator Segments

NOTE:

Before troubleshooting the climate control system, refer to the multiplex
integrated control system test mode A (see TROUBLESHOOTING ).

2004 Acura TSX

2004 AUTOMATIC A/C SYSTEMS Climate Control System - TSX

Fig. 14: Passenger's Temperature Indicator Segments

2004 Acura TSX

2004 AUTOMATIC A/C SYSTEMS Climate Control System - TSX