heated seat cushions

[Muffler Bearing]

The drivers side went bad a couple months ago. The passenger side could have been a while ago. I ordered the elements online. Hopefully they will be in this week

Can you provide a part number? Mine went bad also. 2014, heated only NO AC. Dealer quoted me $500 to install......

[cruizin01]

For the bottom cushion there is a 2 wire harness that plugs in at about the center of the seat and closer to the center console. Unplug it and use a multimeter to check the ohm resistance. From what I've read a good element will read like 4 to 8 or so. There will be another harness and plug for the back heater. Test that the same way.

 

Thanks! I'm assuming I need to unbolt the seat to access this?

 

Can you provide a part number? Mine went bad also. 2014, heated only NO AC. Dealer quoted me $500 to install......

 

 

Most of the online catalogs have listings for these seat heaters.

[2SS/RSD]

I had mine replaced back in December. From my work order.

7030640 Driver or passenger seat cushion heater replacement.

417 WGM

1 23223775 Mat

18746 7030640 1.20 Check operation or RF seat heaters. Seat did not get warm. Checked power to elements, both flashed the test light. Checked resistance of elements seat cushion was 18 OHMS and seat back was 5.5 OHMS. Replace seat cushion element only.

I hope this helps, they have been working better than ever. My truck was still under warranty thankfully.

[2014KL]

Mine are heated/cooled so it is a different part number. You do not have to unbolt the seat to check the bottom element or change it. The plug is accessible under the seat from the back.

[STINSAN3]

My heated seats hasn't worked at since, I've had it. My cooled seats work pretty good.
GM dropped the ball on the heated seats.

[Bizon14]

On 3/2/2017 at 7:57 AM, 2014KL said:

Mine are heated/cooled so it is a different part number. You do not have to unbolt the seat to check the bottom element or change it. The plug is accessible under the seat from the back.

Do you happen to recall the part number for the heated/cooled element? Everything I am seeing online is saying "w/o ventilation"