Honda Accord: Climate Control Power and Ground Circuit Troubleshooting
1. Check the No. 16 (7.5 A) fuse in the driver's under-dash fuse/ relay box.
is the fuse OK? YES
-Go to step 2.
NO
-Replace the fuse, and recheck. If the fuse blows again, check for a short in the No. 16 (7.5 A) fuse circuit.
2. Disconnect climate control unit connector A (28P).
3. Turn the ignition switch to ON (II).
4. Measure the voltage between climate control unit connector A (28P) terminal No. 9 and body ground.
CLIMATE CONTROL UNIT CONNECTOR A (28P)
* 1 : With navigation
*2: Without navigation
Is there battery voltage? YES
-Go to step 5.
NO
-Repair an open in the wire between the No. 16 (7.5 A) fuse in the driver's under-dash fuse/relay box and the climate control u n i t .
5. Turn the ignition switch to LOCK (0).
6. Check for continuity between .-climate control unit connector B (12P) terminal No. 3 and body ground.
CLIMATE CONTROL UNIT CONNECTOR B (12P)
Wire side of female terminals
Is there continuity? YES
-Check for loose wires or poor connections at climate control unit connector B (12P). If the connections are good, substitute a known-good climate control unit (with navigation) (see page 21-190), (without navigation) (see page 21-191), and recheck.
NO
-Check for an open in the wire between the climate control unit and body ground. If the wire is OK, check for poor ground at G401 (see page 22-40).
DTC Troubleshooting
DTC indicator A: Climate Control Unit Internal Error NOTE: Check the battery condition (see page 22-90) and the charging system (see page 4-25). 1. Turn the ignition switch to LOCK (0), and then ...Navigation Communication Line Circuit Troubleshooting
1. Operate the climate control system in several modes. Is the climate control system OK? YES-Go to step 2. NO-Do the self-diagnostic function with the HDS (see page 21-102) or climate control ...See also:
Precautions for Opening/Closing the Trunk
• Opening the trunk
Open the trunk all the way.
- If it is not fully opened, the trunk lid may begin to close under its own
weight.
• Closing the trunk
Keep the trunk lid closed while ...
Light Switches
• Manual Operation
Rotating the light switch turns the lights on
and off, regardless of the position of the
ignition switch*1.
• High beams
Push the lever forward until you hear a click.
...
CMP Pulse Plate B Replacement
1. Remove the cylinder head cover (see page 6-73).
2. Remove camshaft position (CMP) sensor B (see page
11-198).
3. Hold the camshaft with an open-end wrench, then
loosen the bolt.
4. Remov ...