Honda Accord: Power Window Master Switch Input
Test - Power Windows - Body Electrical - Honda Accord MK8 2008-2012 Service ManualHonda Accord: Power Window Master Switch Input Test

NOTE: Before testing, troubleshoot the multiplex integrated control unit first, using B-CAN System Diagnosis Test Mode A (see page 22-134).

1. Turn the ignition switch to LOCK (0), open and close the driver's door, then remove the power window master switch.

• 4-door (see page 22-305)

• 2-door (see page 22-306)

2. Disconnect the 37P connector (A) from the door power window master switch (B).

The illustration shows 4-door.


The illustration shows 4-door.

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

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

• If the terminals look OK, go to step 4.

4. Reconnect the connector to the power window master switch, turn the ignition switch to ON (II), and do these input tests at the following connector.

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

• If all the input tests prove OK, go to step 5.

5. Turn the ignition switch to LOCK (0), open and close the driver's door,


5. Turn the ignition switch to LOCK (0), open and close the driver's door, then disconnect the 37P connector from the power window master switch again.

6. With the connector stiii disconnected, do these input tests at the following connector.

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

• If all the input tests prove OK, the door multiplex control unit must be faulty, replace the power window master switch.

- 4-door (see page 22-305)

- 2-door (see page 22-306)

NOTE: After replacing the power window master switch, reset the power window control unit (see page 22-280).


Front Passenger's Power Window


    DTC Troubleshooting
    DTC B112S; Driver's Power Window Motor A Pulse Malfunction DTC B1126: Driver's Power Window Motor B Pulse Malfunction NOTE: If you are troubleshooting multiple DTCs, be sure to follow the instruc ...

    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) ...

    See also:

    Brake Booster Test
    Functional Test 1. With the ignition switch in LOCK (0), press the brake pedal several times to deplete the vacuum reservoir, then press the brake pedal hard and hold it for 15 seconds. If the bra ...

    DTC Troubleshooting
    DTC B1127: Driver's Door Key Cylinder Switch 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). ...

    Auto Door Locking
    The auto door locking feature has three possible settings: The auto door locking is deactivated all the time. The doors lock whenever you move the shift lever out of the Park (P) position (A ...