Honda CR-V: Relay and Control Unit
Locations
Engine Compartment

- VSA MODULATOR-CONTROL UNIT
- AUXILIARY UNDER-HOOD
RELAY BOX
- POWER MIRROR
DEFOGGER RELAY
- PCM
- RADIATOR FAN RELAY
- ELECTRONIC THROTTLE CONTROL SYSTEM (ETCS) CONTROL RELAY
- ELD UNIT
- PGM-FI MAIN RELAY 1 (FI MAIN)
- UNDER-HOOD FUSE/RELAY BOX
- FAN CONTROL RELAY
- BLOWER MOTOR RELAY
- REAR WINDOW WIPER MOTOR
RELAY
- PGM-FI SUBRELAY
- REAR WINDOW DEFOGGER RELAY
- IGNITION COIL RELAY
- A/C COMPRESSOR CLUTCH RELAY
Dashboard

- GAUGE CONTROL MODULE
- XM RECEIVER
(With XM radio)

- CARGO AREA ACCESSORY POWER
SOCKET RELAY
- CONSOLE ACCESSORY POWER
SOCKET RELAY
- FRONT ACCESSORY POWER
SOCKET RELAY
- TPMS CONTROL UNIT

- NAVIGATION DISPLAY UNIT
or AUDIO UNIT (Without navigation system)
- IMMOBILIZER-KEYLESS
CONTROL UNIT
(Built-in receiver)
- HVAC CONTROL UNIT
- SRS UNIT
Driver's Door

- POWER WINDOW MASTER SWITCH
(Has built-in control unit)
- MOONROOF CONTROL
UNIT/MOTOR
Seat

- DRIVER'S SEAT
- DRIVER'S SEAT HEATER
HIGH RELAY (4P)
DRIVER'S SEAT HEATER
LOW RELAY (5P)
- FRONT PASSENGER'S SEAT
- FRONT PASSENGER'S SEAT
HEATER HIGH RELAY (4P)
FRONT PASSENGER'S SEAT
HEATER LOW RELAY (5P)
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Connector Index
Identification numbers have been assigned to in-line connectors, junction
connectors, and terminals. The number is preceded by the letter ºC" for
connectors "G" for ground terminals
Under-hood Fuse/Relay Box
Removal and Installation
Removal
1. Make sure you have the anti-theft codes for the
audio and navigation system. If equipped with XM
radio, write down the XM radio presets.
WARNING
A battery can explode if you do not follow the
proper procedure, causing serious injury to anyone
nearby. Follow all procedures carefully and keep
sparks and open flames away from the battery.
SEE MORE:
NOTE: Make sure the HDS and the DLC cable of the
HDS is not defective.
1. Turn the ignition switch OFF.
2. Connect the HDS to the DLC.
NOTE: Make sure the HDS is properly connected to
the DLC.
3. Turn the ignition switch ON (II). and read the HDS.
Does the HDS identify the vehicle?
YES-Go to ste
Low pressure indicator does not come on,
and no DTCs are stored
1. Turn the ignition switch ON (II).
2. Check the low pressure indicator for several
seconds when the ignition switch is turned ON (II).
Did the indicator come on and then go off?
YES-Go to step 3.
NO-Go to step 8.
3. Turn the ignit
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