Toyota CH-R Service Manual: Inspection

Toyota CH-R Service Manual / Seat / Lumbar Support Adjuster Assembly / Inspection

INSPECTION

PROCEDURE

1. INSPECT LUMBAR SUPPORT ADJUSTER ASSEMBLY

(a) Check the operation of the lumbar support adjuster assembly.

(1) Apply battery voltage to the lumbar motor connector, and check that the lumbar support adjuster assembly operates smoothly as follows.

OK:

Battery Connection

Operational Direction

Battery positive (+) → Terminal 1

Battery negative (-) → Terminal 2

Seatback moves forward

Battery positive (+) → Terminal 2

Battery negative (-) → Terminal 1

Seatback moves backward

If the result is not as specified, replace the lumbar support adjuster assembly.

*a	Component without harness connected (Lumbar Support Adjuster Assembly)

Removal

REMOVAL CAUTION / NOTICE / HINT The necessary procedures (adjustment, calibration, initialization, or registration) that must be performed after parts are removed, installed, or replaced during th ...

Installation

INSTALLATION CAUTION / NOTICE / HINT CAUTION: Be sure to read Precaution thoroughly before servicing. Click here Wear protective gloves. Sharp areas on the parts may inj ...

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Toyota CH-R Service Manual > Power Steering System: Terminals Of Ecu
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Toyota CH-R Service Manual: Inspection

Removal

Installation

Other materials:

Toyota C-HR (AX20) 2023-2025 Owner's Manual

Toyota CH-R Owners Manual

Toyota CH-R Service Manual