Acura TSX / Honda Accord CL. Manual — part 504

Fig. 63: Testing Fuel Gauge Sending Unit

LOW FUEL INDICATOR TEST

1. Do the gauge drive circuit check (see SELF-DIAGNOSTIC PROCEDURE ).

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If the low fuel indicator flashes, go to step 2.

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If the low fuel indicator does not flash, replace the gauge control module assembly.

2. Perform the multiplex integrated control system troubleshooting test mode A (see

2004 Acura TSX

2004 ENGINES Fuel Supply System - TSX

TROUBLESHOOTING ).

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If any DTCs are indicated, do the indicated DTC troubleshooting.

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If no DTCs are indicated, go to step 3.

3. Perform fuel gauge sending unit test (see FUEL GAUGE SENDING UNIT TEST ).

2004 Acura TSX

2004 ENGINES Fuel Supply System - TSX

Fig. 1: Locating Ignition System Components

CIRCUIT DIAGRAM

2004 Acura TSX

2004 Engines Ignition System - TSX

Fig. 2: Ignition System Wiring Diagram

IGNITION TIMING INSPECTION

2004 Acura TSX

2004 Engines Ignition System - TSX