Turn Signal and Hazard Warning Relay Inspection

WARNING: This page is about a different car, the 2007 Suzuki SX4. However, it is still accessible from the selected car via links, so may be relevant.

Reference: TURN SIGNAL AND HAZARD WARNING RELAY REMOVAL AND INSTALLATION

Connect turn signal and hazard warning relay (1), battery (2) and six test bulbs ((12V, 21W) (3) and 12 V, 5W (4)) as shown.

Fig 1: Inspecting Turn Signal And Hazard Warning Relay
Courtesy of SUZUKI OF AMERICA CORP.
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: Inspecting Turn Signal And Hazard Warning Relay
Courtesy of SUZUKI OF AMERICA CORP.
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: Inspecting Turn Signal And Hazard Warning Relay
Courtesy of SUZUKI OF AMERICA CORP.
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: Inspecting Turn Signal And Hazard Warning Relay
Courtesy of SUZUKI OF AMERICA CORP.