Honda Accord: Test/Replacement - Automatic Dimming Inside Mirror - Body Electrical - Honda Accord MK8 2008-2012 Service ManualHonda Accord: Test/Replacement

EX-L, EX-L PZEV models

1. Remove the cover (A), then disconnect BP connector (B).

2. Turn the ignition switch to ON (II).


2. Turn the ignition switch to ON (II).

3. Measure the voltage between terminal No. 2 and body ground.

• If there is less than 0.2 V, go to step 4.

• If there is more than 0.2 V, check for: - An open or high resistance in the wire.

- Poor ground (G501).

4. Measure the voltage between terminal No. 1 and body ground.

• if there is battery voltage, go to step 5.

• If there is no voltage, check for: - Blown No. 5 (7.5 A) fuse in the driver's under-dash fuse/relay box.

- An open or high resistance in the wire.

5. Measure the voltage between terminal No. 3 and body ground with the transmission range switch in R position.

• If there is battery voltage, replace the mirror assembly.

• If there is no voltage, check for: - An open or high resistance in the wire.

- Faulty driver's under-dash fuse/relay box.

- Faulty transmission range switch.

    System Description
    EX-L, EX-L PZEV models The automatic dimming Inside mirror has a front-facing lux level sensor (A), rear-facing lux level sensors (B), and a control unit. The control unit receives signals from ea ...

    Power Seats
    ...

    See also:

    Control Unit Input Test
    NOTE: Before testing, troubleshoot the multiplex integrated control unit first, using B-CAN System Diagnosis Test Mode A (see page 22-134). Driver's MICU 1. Turn the ignition switch to LOCK (0), ...

    Roof and Trunk
    ...

    Secondary Shaft Disassembly, Inspection, and Reassembly
    1. Inspect the thrust needle bearings a n d the needle bearings for g a l l i n g and rough movement 2. Inspect the splines for excessive wear and damage. 3. Check the shaft bearing surface fo ...