Honda Accord: MIL Circuit Troubleshooting
1. Turn the ignition switch to ON (II).
2. Do the gauge self-diagnostic function (see page 22-332).
Does the MIL indicator flash? YES
-Go to step 3.
NO
-Substitute a known-good gauge control module, and recheck. If the symptom/indication goes away with a known-good gauge control module, replace the original gauge control module (see page 22-351 ) . 3. Connect the HDS to the DLC (see page 11-3).
4. Check the SCS in the DATA LIST with the HDS.
Is a short indicated? YES
-Go to step 5.
NO
-Update the ECM/PCM if it does not have the latest software (see page 11-203), or substitute a known-good ECM/PCM (see page 11-7), then recheck.
If the symptom/indication goes away and the ECM/PCM was updated, troubleshooting is complete.
If the symptom/indication goes away and the ECM/PCM was substituted, replace the original ECM/PCM (see page 11-204).
5. Turn the ignition switch to LOCK (0).
6. Disconnect ECM/PCM connector A (49P), then disconnect the HDS.
7. Check for continuity between ECM/PCM connector terminal A32 and body ground.
ECM/PCM CONNECTOR A (49P)
Terminal side of female terminals
Is there continuity? YES
-Repair short in the wire between the ECM/PCM (A32) and the DLC.
NO
-Update the ECM/PCM if it does not have the latest software (see page 11 -203), or substitute a known-good ECM/PCM (see page 11-7), then recheck.
If the symptom/indication goes away and the ECM/PCM was updated, troubleshooting is complete.
If the symptom/indication goes away and the ECM/PCM was substituted, replace the original ECM/PCM (see page 11-204).
F-CAN Circuit Troubleshooting
1. Turn the ignition switch to LOCK (0). 2. Jump the SCS line with the HDS. 3. Disconnect ECM/PCM connector A (49P). 4. Measure the resistance between ECM/PCM connector terminals A3 and A4. ...DLC Circuit Troubleshooting
NOTE: If you suspect the HDS or the HDS DLC cable may be the source of the communication probrem, verify that they are working properly by connecting them to a known-good, like vehicle and system, ...See also:
When Driving
...
Security Hood Switch Test
1. Open the hood.
2. Disconnect the 2P connector from the security hood
switch.
3. Check for continuity between the terminals.
• There should be continuity between terminals No. 1
and ...
Brake/Taillight and Rear Turn Signal Light/Rear SideMarker Light Bulbs
When replacing, use the following bulbs.
1. Remove the holding clips using a flat-tip
screwdriver, then pull the lining back.
2. Turn the socket to the left and remove it.
3. Remove the ...