
The flasher relay for the Cruze is located under the engine hood. The flasher relay, also known as the turn signal relay, functions to generate intermittent current to supply the turn signal lights, causing them to flash on and off to indicate the direction of the vehicle's movement. Taking the 2018 Cruze as an example, it belongs to the compact car category with body dimensions of 4666mm in length, 1807mm in width, and 1460mm in height, and a wheelbase of 2700mm. The 2018 Cruze features a front MacPherson strut independent suspension and a rear torsion beam non-independent suspension. It is equipped with a 1.5L turbocharged engine delivering a maximum horsepower of 114ps, a maximum power of 84kw, and a maximum torque of 146nm, paired with a 6-speed manual transmission.

I've been driving a Cruze for many years and have taken apart the dashboard several times. The flasher relay is located in the fuse box, specifically behind the panel near the driver's knee position. Remove the side panel and lower cover to access the fuse box - the relays are small black cubes with symbol markings. For 2009-2016 Cruze models, the turn signal relay is integrated into the body control module, located deep inside the dashboard in the upper left area which is quite hidden. If you're looking for the turn signal relay, remember to disconnect the battery first to avoid short circuit issues. A working relay will make clicking sounds when turn signals are activated - no sound usually means a faulty relay. Pro tip: Use plastic pry tools when removing panels to prevent scratching the interior trim with screwdrivers.

Last time I helped a friend fix the turn signal issue on a 2013 Cruze, the relay was located inside the fuse box under the steering wheel. Open the driver's door, look down near your left knee, and you'll see a rectangular cover. Pry it open to reveal a dense array of fuses and relays. The small black block labeled 'TURN' or marked with a turn signal symbol is the turn signal relay. For Cruze models after 2017, the location has changed—it's now in the engine compartment fuse box, inside the waterproof box on the right side of the front end. When replacing it yourself, make sure the model matches. The Cruze commonly uses the J52 relay, and buying the wrong model will result in incompatible slots. Before operating, always disconnect the negative terminal of the battery. Modern car electronics are quite delicate, and working with live power can easily burn out the fuse module.

The turn signal on my old Cruze at home is malfunctioning, and I've disassembled the relay box. Above the driver's footwell, there's a palm-sized cover plate; you can pry open the right clip with your fingernail to see the fuse box. The flasher relay is a small, square black component located in the third slot from the right in the second row. Make sure to match the metal pin spacing when identifying the relay model—take a photo of the original part with your phone to compare at the parts store. Be careful not to crack the plastic housing; last time, I accidentally dropped a screw inside and spent half an hour fishing it out. When installing the new relay, listen for a click to ensure it's properly seated, otherwise poor contact will cause the lights to flash erratically.

The location of the Cruze turn signal relay varies between older and newer models. In older models, it's located in the fuse box on the lower left side of the driver's seat, visible when bending down under the steering wheel. For newer models (e.g., those produced after 2017), it's relocated to the engine compartment. Open the hood and locate the black fuse box on the front right side, then check the diagram on the inner lid. The relay is approximately two fingers wide with five metal pins, and the corresponding number is marked on the back of the box. When replacing it yourself, first turn off the engine. Beginners are advised to wear insulated gloves. Aftermarket parts may have slightly misaligned pins, requiring some force to secure properly. After installation, test by turning on the hazard lights – a regular ticking sound indicates successful replacement.


