2023 RAM 1500 lumbar support

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Page 35 of 416

RAM 1500 2023  Owners Manual 
GETTING TO KNOW YOUR VEHICLE33
Power Lumbar — If Equipped
Vehicles equipped with power driver or passenger seats 
may also be equipped with a 2-way or a 4-way power 
lumbar adjustment. The power lu

Page 365 of 416

RAM 1500 2023  Owners Manual 
SERVICING AND MAINTENANCE363
F41 A&B –15 Amp BlueLumbar Support & Pass SW / Steering Column Control Module / HVAC 
Control Module / ICS Switch Bank / Upper Switch Bank
F42 A&B –10 Amp RedMod Tran