Honda CR-V: Idle Control System
Component Location Index

- POWER STEERING PRESSURE (PSP) SWITCH
- Signal Circuit Troubleshooting
- A/C COMPRESSOR
CLUTCH RELAY
(RELAY SOCKET A)
- Signal Circuit Troubleshooting
- POWERTRAIN CONTROL
MODULE (PCM)
- General Troubleshooting Information
- Replacement
- A/C COMPRESSOR
- ALTERNATOR
- Signal Circuit Troubleshooting
- A/C PRESSURE SENSOR

- BRAKE PEDAL POSITION SWITCH
- Signal Circuit Troubleshooting
READ NEXT:
DTC P0506: Idle Control System RPM Lower
Than Expected
NOTE: Before you troubleshoot, record all freeze data
and any on-board snapshot, and review the general
troubleshooting information.
1. Turn the
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 5.
5. Check t
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 step 14.
4.
SEE MORE:
Component Location Index
HORN
HORN SWITCH
HORN RELAY CIRCUIT
(Built into the MICU)
CABLE REEL
UNDER-DASH FUSE/RELAY BOX
Circuit Diagram
Horn Switch Test
1. Remove the steering column covers.
2. Disconnect the dashboard wire harness 20P
connector (A) from the cable reel (B).
3. Usin
Removal
1. Disconnect the negative cable from the battery, and
wait at least 3 minutes before beginning work.
2. Remove the passenger's vent panel.
3. Remove the dashboard center upper panel.
4. Remove the access panel (see step 5).
5. Detach the hook of the glove box damper and
release the glov
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