# Service bulletin 22TE09\-1

A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.

- Type: Service bulletin
- NHTSA id: 10238140
- Published by NHTSA: 2023\-06\-26
- Manufacturer's number: 22TE09\-1
- Manufacturer's date: 2023\-05\-18
- NHTSA component: ELECTRICAL SYSTEM:WIRING; ENGINE AND ENGINE COOLING

## NHTSA's summary

TI: TECHNICAL INSTRUCTIONS FOR CUSTOMER SUPPORT PROGRAM 22TE09 HV FLOOR UNDER WIRE HARNESS AND REAR TRACTION MOTOR CABLE CORROSION CERTAIN 2020 ?2022 MODEL YEAR HIGHLANDER HYBRID AWD

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10238140-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10238140-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Electrical system, Engine, Wiring and fuses

## Vehicles listed

- 2020 to 2022 TOYOTA HIGHLANDER HYBRID

## Other bulletins for the same vehicles and component

- [22TE09](/bulletins/10238139.md), 2023-06-26, Service bulletin: ELECTRICAL SYSTEM:WIRING; ENGINE AND ENGINE COOLING. DP: Although the HV Floor Under Wire Harness and Rear Traction Motor Cable is covered by Toyota?s New Vehicle Limited Warranty for 3 years or 36,000 miles \(whichever comes first\), we at Toyota care about the customers? ownership experience. Toyota is providing coverage for repairs related to excessive corrosion to the wire harness connections at the Rear Motor Generator. Excessive corrosion can cause AM Radio Static during certain drive cycles, or, following certain warning indicators, the vehicle may not start.
- [T\-SB\-0003\-22](/bulletins/10207963.md), 2022-02-14, Service bulletin: ELECTRICAL SYSTEM:WIRING. TSB This Service Bulletin includes guidelines meant to help determine whether to repair or replace a wire harness assembly based on damage type. This Service Bulletin should be used in conjunction with the applicable model and model year Electronic Wiring Diagram \(EWD\) and/or Repair Manual.

JSON: [/v1/bulletins/10238140](/v1/bulletins/10238140)

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