Honda CR-V EX 2003 - 2002-04 ELECTRICAL Fuses & Circuit Breakers - CR-V

Honda CR-V EX 2003 - IDENTIFICATION

CAUTION:

When battery is disconnected, vehicle computer and memory systems may lose memory data. Driveability problems may exist until computer systems have completed a relearn cycle. See appropriate COMPUTER RELEARN PROCEDURES articles in GENERAL INFORMATION before disconnecting battery.

Honda CR-V EX 2003 - DRIVER'S UNDER-DASH FUSE/RELAY BOX

NOTE:

Driver's under-dash fuse/relay box is located under driver's side of instrument panel. See Fig. 1 .

Fig. 1: Honda CR-V EX 2003 - Component Locations - Locating Driver's Under-Dash Fuse/Relay Box

Fig. 2: Honda CR-V EX 2003 - Component Locations - Identifying Driver's Under-Dash Fuse/Relay Box Components (1 Of 2)

Fig. 3: Honda CR-V EX 2003 - Component Locations - Identifying Driver's Under-Dash Fuse/Relay Box Components (2 Of 2)

Honda CR-V EX 2003 - UNDER-HOOD FUSE/RELAY BOX

NOTE:

Under-hood fuse/relay box is located in right side of engine compartment. See Fig. 4 .

Fig. 4: Honda CR-V EX 2003 - Component Locations - Locating Under-Hood Fuse/Relay Box

Fig. 5: Honda CR-V EX 2003 - Component Locations - Identifying Under-Hood Fuse/Relay Box Components

Honda CR-V EX 2003 - Power Distribution Fuse to Components Index

Fig. 6: Honda CR-V EX 2003 - Component Locations - Under-Hood Fuse/Relay Box Identification Chart

Fig. 7: Honda CR-V EX 2003 - Component Locations - Locating Under-Hood Fuse/Relay Box

Fig. 8: Honda CR-V EX 2003 - Component Locations - Under-Dash Fuse/Relay Box Identification Chart

Fig. 9: Honda CR-V EX 2003 - Component Locations - Locating Under-Dash Fuse/Relay Box

Honda CR-V EX 2003 - Relays Power Relay Test

Use this chart to identify the type of relay, then do the test listed for it.

NOTE:

For the turn signal/hazard relay input test (see TURN SIGNAL/HAZARD RELAY INPUT TEST ).

Fig. 10: Honda CR-V EX 2003 - Component Locations - Power Relay Test Identification Chart

Honda CR-V EX 2003 - Normally-open type A

Check for continuity between the terminals.

• There should be continuity between the No. 1 and No. 2 terminals when power and ground are connected to the No. 3 and No. 4 terminals.
• There should be no continuity between the No. 1 and No. 2 terminals when power is disconnected.
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  Fig. 11: Honda CR-V EX 2003 - Component Locations - Checking Continuity Between Terminals
  

Fig. 12: Honda CR-V EX 2003 - Component Locations - Checking Continuity Between Terminals (Type 1)

Fig. 13: Honda CR-V EX 2003 - Component Locations - Checking Continuity Between Terminals (Type 2)

Fig. 14: Honda CR-V EX 2003 - Component Locations - Checking Continuity Between Terminals (PGM-FI Main Relay 1 - Type 1)

Fig. 15: Honda CR-V EX 2003 - Component Locations - Checking Continuity Between Terminals (PGM-FI Main Relay 1 - Type 2)

Honda CR-V EX 2003 - Normally-open type B

Check for continuity between the terminals.

• There should be continuity between the No. 1 and No. 3 terminals when power and ground are connected to the No. 2 and No. 4 terminals.
• There should be no continuity between the No. 1 and No. 3 terminals when power is disconnected.
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  Get access to all wiring diagrams of the car
  
  Fig. 16: Honda CR-V EX 2003 - Component Locations - Checking Continuity Between Terminals
  

Fig. 17: Honda CR-V EX 2003 - Component Locations - Checking Continuity Between Terminals (Blower Motor Relay - Type 1)

Fig. 18: Honda CR-V EX 2003 - Component Locations - Checking Continuity Between Terminals (Blower Motor Relay - Type 2)

Fig. 19: Honda CR-V EX 2003 - Component Locations - Checking Continuity Between Terminals (Rear Window Defogger Relay)

Honda CR-V EX 2003 - Five-terminal type

Check for continuity between the terminals.

1. There should be continuity between the No. 1 and No. 2 terminals when power and ground are connected to the No. 3 and No. 5 terminals.
2. There should be continuity between the No. 1 and No. 4 terminals when power is disconnected.
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   https://portal-diagnostov.com/license.html Automotive Electricians Portal FZCO Automotive Electricians Portal FZCO

   Get access to all wiring diagrams of the car
   
   Fig. 20: Honda CR-V EX 2003 - Component Locations - Checking Continuity Between Terminals
   

Fig. 21: Honda CR-V EX 2003 - Component Locations - Checking Continuity Between Terminals (Moonroof Open Relay, Moonroof Close Relay, Low Beam Cut Relay - Canada)

Fig. 22: Honda CR-V EX 2003 - Component Locations - Checking Continuity Between Terminals (PGM-FI Main Relay 2 - Type 1)

Fig. 23: Honda CR-V EX 2003 - Component Locations - Checking Continuity Between Terminals (PGM-FI Main Relay 2 - Type 2)