Honda CR-V: Turn Signal/Hazard Flasher
Component Location Index

- TURN SIGNAL SWITCH
(Built into the combination light switch)
- TURN SIGNAL INDICATORS
- HAZARD WARNING SWITCH
- MICU (Built into the under-dash fuse/relay box)
Circuit Diagram


MICU Input Test
NOTE: Before testing, troubleshoot the B-CAN System Diagnosis Test Mode A.
1. Check the No. 10 (7.5 A) fuse in the under-dash fuse/relay box. lf the fuse
is blown, replace it and go to step 2.
2. Disconnect the under-dash fuse/relay box connectors E, F, G, P, Q, R, S, and
T.
NOTE: All connector views are wire side of female terminals.


3. Inspect the connector and socket terminals to be 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 4.
4. With the connectors still disconnected, make these input tests at the
appropriate connector.
- If any test indicates a problem, find and correct the cause, then
recheck the system.
- If all the input tests prove OK, go to step 5.

5. Reconnect the connectors to the under-dash fuse/relay box, and make these
input tests at the connectors.
- If any test indicates a problem, find and correct the cause, then
recheck the system.
- If all the input tests prove OK, the MICU must be faulty; replace the
under-dash fuse/relay box.

Hazard Warning Switch
Test/Replacement
1. Remove the center vent.
2. Remove the hazard warning switch (A).

3. Check for continuity between the terminals in each
switch position according to the table.

4. If the continuity is not as specified, replace the
hazard warning switch.
READ NEXT:
Component Location Index
With moon roof
INDIVIDUAL MAP LIGHTS
INTERIOR LIGHT SWITCH
(Built into the moonroof switch)
AMBIENT LIGHT
(Built into the moonroof switch)
CEILING LIGHT
CARGO AREA LI
Component Location Index
With moonroof
INDIVIDUAL MAP LIGHTS
IGNITION KEY SWITCH
IGNITION KEY LIGHT
CEILING LIGHT
CARGO AREA LIGHT
RIGHT REAR DOOR SWITCH
FRONT PASSENGER'S
DOOR SWITCH
LEFT
Component Location Index
POWER WINDOW MASTER SWITCH
(With built-in control unit)
FRONT PASSENGER'S POWER WINDOW SWITCH
FRONT PASSENGER'S POWER WINDOW MOTOR
RIGHT REAR POWER WINDOW SWITCH
RIGHT
SEE MORE:
Contents
A convenient reference to the
sections in this manual.
Your Vehicle at a Glance
A quick reference to the main
controls in your vehicle.
Driver and Passenger Safety
Important information about the
proper use and care of your vehicle’s
seat belts, an overview of the
supplemen
Brake Booster Test
Functional Test
1. With the engine stopped, press the brake pedal several times to deplete
the vacuum reservoir, then press the brake pedal hard, and hold it for 15
seconds. If the brake pedal sinks, either the master cylinder is bypassing
internally, or the brake system is lea
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