Honda Accord: Circuit Diagram
DTC Troubleshooting
DTC B1280: Turn Signal Switch Circuit
Malfunction
NOTE: If you are troubleshooting multiple DTCs, be sure
to follow the instructions in B-CAN System Diagnosis
Test Mode A (see page 22-134).
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See also:
Front Passenger's Power Window
Switch Input Test
1. Turn the ignition switch to LOCK (0), open and close the driver's door,
then remove the front passenger's power
window switch.
• 4-door (see page 22-306)
• 2-door (see page 22-307)
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Circuit Diagram
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Stall Speed Test
1. Wake sure the transmission fluid is filled to the proper
level (see page 14-191).
2. Apply the parking brake, and block all four wheels.
3. Connect the HDS to the DLC (A) located under the
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