Honda Accord: Ignition Key Switch Test
1. Remove the steering column upper and lower covers (see page 20-181).
2. Disconnect the 6P connector (A).

3. Check for continuity between terminals No. 1 and No.
2.
• There should be continuity with the key in the ignition switch.
• There should be no continuity with the key removed.
4. If the continuity is not as specified, the ignition key switch is faulty; replace the steering lock assembly (see page 17-16).
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), ...
Ignition Key Light Test
1. Remove the steering column upper and lower covers
(see page 20-181).
2. Disconnect the 6P connector (A).
3. The LED should come on when power is connected to
terminal No. 6 and ground is co ...
See also:
Vanity Mirror Light Test/Replacement
1 . Remove the sunvisor (see page 20-135).
2. Disconnect the 2P connector (A) from the sunvisor (B).
Vanity Mirror Light: 1.1 W x 2
3. Check for continuity between terminals No. 1 and No.
2. ...
DTC Troubleshooting
DTC B10CF: Left Daytime Running Lights
Circuit Malfunction
NOTE:
• Make sure the No. 15 (7.5 A) fuse in the driver's
under-dash fuse/relay box is OK.
• If you are troubleshooting mult ...
High-Mount Brake Light Bulbs
High-mount brake light bulbs are the LED type. Have an authorized Honda
dealer
inspect and replace the light bulbs. ...