Hyundai Equus: Lumbar Support Unit Repair procedures - Seat Electrical - Body Electrical System - Hyundai Equus VI 2009-2024 Service ManualHyundai Equus: Lumbar Support Unit Repair procedures

Disconnect the negative (-) battery terminal.
Remove the rear seat back.
(Refer to Body - "Rear Seat Back Cover")
Remove the bladder & ECU/ valve assembly (A) after loosening the mounting bolts from the rear seat back.

Install the bladder & ECU/ valve assembly.
Remove the rear seat back.
Make sure that the connectors are plugged in properly.
Check the rear lumbar support system.
    Lumbar Support Unit Components and Components Location
    Components Bladder & Massage ECU ...

    Fuel Filler Door

    See also:

    Water pump Repair procedures
    Removal and Installation Water Pump 1. Disconnect the negative terminal (A) from the battery. Tightening torque : 3.9 ~ 5.9 N.m (0.4 ~ 0.6 kgf.m, 2.9 ~ 4.3 lb-ft) 2. Remove the air du ...

    Repair procedures
    Adjustment 1. After loosening the hinge (A) mounting bolt, adjust the hood (B) by moving it up or down, or right or left. 2. Adjust the hood height by turning the hood overslam bumpers (C). ...

    Low tire pressure position telltale
    When the tire pressure monitoring system warning indicators are illuminated and warning massage displayed on the cluster LCD display, one or more of your tires is significantly under-inflated. ...


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