Turn Signal and Hazard Warning Relay Inspection

Reference: TURN SIGNAL AND HAZARD WARNING RELAY REMOVAL AND INSTALLATION 

1. Connect turn signal and hazard warning relay (1), battery (2) and six test bulbs ((12 V, 21 W) (3) and 12 V, 5 W (4)) as shown.
   Fig 1: Connecting Turn Signal And Hazard Warning Relay, Battery And Six Test Bulbs

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2. Check turn L circuit

   Connect terminal "5" and battery negative (-) terminal by a jumper wire.

   Check left side bulbs (1) for flashing cycle.

   If check result is not as specified, replace turn signal and hazard warning relay.

   Reference flashing cycle 

   60 - 120 cycle/minute 

   Fig 2: Connecting Terminal "5" And Battery Negative (-) Terminal By Jumper Wire

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3. Check turn R circuit

   Connect terminal "6" and battery negative (-) terminal by a jumper wire.

   Check right side bulbs (1) for flashing cycle.

   If check result is not as specified, replace turn signal and hazard warning relay.

   Reference flashing cycle 

   60 - 120 cycle/minute 

   Fig 3: Connecting Terminal "6" And Battery Negative (-) Terminal By Jumper Wire

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4. Check Hazard ON circuit

   Connect terminal "8" and battery negative (-) terminal by a jumper wire.

   Check all bulbs (1) for flashing cycle.

   If check result is not as specified, replace turn signal and hazard warning relay.

   Reference flashing cycle 

   60 - 120 cycle/minute 

   Fig 4: Connecting Terminal "8" And Battery Negative (-) Terminal By Jumper Wire

   Courtesy of SUZUKI OF AMERICA CORP.