Honda Accord: Alternator FR Signal Circuit
Troubleshooting
1. Start the engine, and let it idle.
2. Monitor the ALTERNATOR in the DATA LIST with the HDS.
3. Check if the indicated percentage varies when the headlight switch is turned on.
Does the percentage wary? YES
-The alternator signal circuit is OK.gH NO
-Go to step 4.
4. Turn the headlight switch off and ignition switch to LOCK (0).
5. Jump the SCS line with the HDS.
6. Disconnect the alternator 4P connector.
7. Disconnect ECM/PCM connector B (49P).
8. Check for continuity between ECM/PCM connector terminal B47 and body ground.
ECM/PCM CONNECTOR B (49P)
Terminal side of female terminals
Is there continuity? YES-
Repair short in the wire between the ECM/PCM (B47) and the alternator.
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).
A/C Signal Circuit Troubleshooting
1. Start the engine, and let it idle.
2. Turn the blower switch on.
3. Turn the A/C switch on.
4. Check the A/C CLUTCH in the DATA LIST with the
HDS.
Does it indicate ON?
YES-Go to step ...
PSP Switch Signal Circuit
Troubleshooting
1. Start the engine, and let it idle.
2. Align the steering wheel straight ahead.
3. Check the PSP SWITCH in the DATA LIST with the
HDS.
Does it indicate ON?
YES-Go to step 4.
NO-Go to s ...
See also:
Windshield Replacement
NOTE:
- Put on gloves to protect your hands.
- Wear eye protection while cutting glass adhesive with
a piano wire.
- Use seat covers to avoid damaging any surfaces.
- Glass adhesive can be ...
Mirrors
Keep the inside and outside mirrors
clean and adjusted for best visibility.
Be sure to adjust the mirrors before
you start driving.
The inside mirror has day and night
positions. The night p ...
EVAP Canister Vent Shut Valve
Replacement
1 o Disconnect the EVAP canister vent shut valve 2P
connector (A).
2. Remove the cap (B).
3. Remove the EVAP canister vent shut valve (C).
4. Install the parts in the reverse order of remova ...