Honda Accord: Electrical Compass Unit Input
Test
1. Remove the rear shelf (see page 20-128).
2. Loosen the bolts (A), then pull out the electrical compass unit bracket (B).
3. Disconnect the 6P connector (C) and remove the mounting bolt ( D ) , then pull out the electrical compass unit (E).
4. Inspect the connector and socket terminals to make sure they are all making good contact.
• If the terminals are bent, loose, or corroded, repair them as necessary, and recheck the system.
• If the terminals look OK, go to step 5.
5. Reconnect the electrical compass unit BP connector. Turn the ignition switch to ON (ll), and do the following input tests at the connectors.
• If any test indicates a problem, find and correct the cause, then recheck t h e system.
• If all input t e s t s p r o v e OK, t h e electrical compass unit is faulty; replace it, and do the compass calibration (see page 23-247).
Electrical Compass Zone Selection
and Calibration
NOTE:
• You should do this procedure any time the electrical
compass unit is replaced.
• You should do this procedure in an open area away
from buildings, power lines, and other vehicl ...
See also:
ECT Sensor 1 Replacement
1. Drain the engine coolant (see page 10-6).
2. Disconnect the ECT sensor 1 connector (A).
3. Remove ECT sensor 1 (B).
4. Install the parts in the reverse order of removal with a
new O-ring ...
Component Location Index
4-door
2-door
...
A/C Signal Circuit Troubleshooting
NOTE:
• If the blower motor does not run at all speeds, the A/C
compressor will be inoperative. Run the
self-diagnostic function, and check for DTC 12. Before
performing any other troubleshoo ...