Where is the Drive Motor A Temperature Sensor located?

THOAINGUYEN73

MEMBER
2023 TOYOTA HIGHLANDER HYBRID
2.5L
4 CYL
4WD
AUTOMATIC
56,045 MILES

Hi, I have a drive motor A temperature sensor circuit high will not clear from scanner. Could you please help the location of the sensor because I can't find it on the gear box external. Thanks in advance.

Saturday, February 22nd, 2025 AT 4:57 PM

3 Replies

KEN L

MASTER CERTIFIED MECHANIC
54,137 POSTS

Can I ask which code number it is? Here is the location of the drive motor A temperature sensor so you can swap it out, be sure to clear the does once the repairs are complete. Check out the images (below). Please let us know what happens.

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Sunday, February 23rd, 2025 AT 10:59 AM

THOAINGUYEN73

MEMBER
2 POSTS

Hi Ken,

Thanks for the information. I have located the sensor. It has 5-pin plug but it uses 4-pin the middle pin is empty. By any chance do you have the sensor pin out values and the wiring diagram to the HV ECU?

Thanks again.

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Monday, February 24th, 2025 AT 8:40 AM

KEN L

MASTER CERTIFIED MECHANIC
54,137 POSTS

No connector views for this car for some reason but here are the HV ECM wiring diagrams. Check out the images (below). Please let us know what happens.

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