Honda CBR650 - Service manual > Turn signal/hazard relay

NOTE:

• The hazard flasher system can be operated with the ignition switch turned ON.

  When the ignition switch is turned OFF with the hazard flasher system operating, the system continue operating.

RELAY CIRCUIT INSPECTION

Remove the ABS modulator cover.

Turn the ignition switch OFF.

Remove the turn signal/hazard relay [1] from the stay.

Disconnect the 4P connector.

Check the following at the wire harness side 4P connector.

1. Battery Power Source Line Open Circuit Inspection

Measure the voltage between the 4P connector [1] terminal and ground.

CONNECTION: Red/white (+) - Ground (-)

Is there battery voltage?

YES - GO TO STEP 2.

NO - Open circuit in the Red/white wire

2. Ground Line Open Circuit Inspection Check for continuity between the 4P connector [1] terminal and ground.

CONNECTION: Green - Ground

Is there continuity?

YES - GO TO STEP 3.

NO - Open circuit in the Green wire

3. Turn Signal/hazard Switch Line Open Circuit Inspection

Connect the 4P connector [1] terminals with a jumper wire [2].

CONNECTION: Red/white - Gray

Operate the turn signal switch or push the hazard switch.

Do the turn signal lights illuminate?

YES - GO TO STEP 4.

NO -

• Open circuit in the Gray wire
• Faulty turn signal switch or hazard switch
• Faulty turn signal or hazard light circuit

4. Ignition Switch Power Source Line Open Circuit Inspection

Turn the ignition switch ON.

Measure the voltage between the 4P connector [1] terminal and ground.

CONNECTION: Pink/blue (+) - Ground (-)

Is there battery voltage?

YES - System is normal, replace the turn signal/ hazard relay.

NO - Open circuit in the Pink/blue wire

See also: