Honda Accord: Symptom Troubleshooting Index
When the vehicle has one of these symptoms, check for VSA diagnostic trouble codes (DTCs) with the HDS. If there are no DTCs, do the diagnostic procedure for the symptom, in the sequence listed, until you find the cause.

DTC Troubleshooting Index
* 1 : Brake system indicator turns ON when two or more wheels fail.
*2: A/T
* 1 : Brake system indicator turns ON when two or more wheels fail.
*2: A/T
* 1 : Brake system indicator turns ON ...
System Description
VSA Modulator-Control Unit Inputs and Outputs for 36P Connector (Connector
Disconnected
Wire side of female terminals.
System Outline
This system i s composed of the VSA modulator-control u ...
See also:
Valve Stem-to-Guide Clearance
Inspection
1. Remove the valves (see page 6-86).
2. Subtract the O.D. of the valve stem, measured with a
micrometer, from the I.D. of the valve guide,
measured with an inside micrometer or a ball gauge.
...
Power Window Master Switch
Replacement
4-door
1. Carefully remove the power window master switch
(A).
2. Disconnect the 37P connector (B) from the power
window master switch, and the 13P connector (C)
from the power mirror switch (D ...
DTC Troubleshooting
DTC P0420: Catalyst System Efficiency Below
Threshold
NOTE:
- Before you troubleshoot, record all freeze data and
any on-board snapshot, and review the general
troubleshooting information (see pa ...