# Service bulletin MAS003623

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: 10239768
- Published by NHTSA: 2023\-07\-31
- Manufacturer's number: MAS003623
- Manufacturer's date: 2023\-06\-07
- NHTSA component: ELECTRICAL SYSTEM:WIRING; STRUCTURE; ELECTRICAL SYSTEM

## NHTSA's summary

Rapid Update 631 \- To check 8 ground points and possibly clean the eylet terminals that have excess glue between the wire insulation and terminal preventing a proper clamping of the terminal to the body stud. This can lead to malfunctions in various electrical systems.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2023/MC-10239768-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2023/MC-10239768-9999.pdf)

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

## Components

Body and frame, Electrical system, Wiring and fuses

## Vehicles listed

- 2024 MASERATI GRANTURISMO

## Other bulletins for the same vehicles and component

- [MAS003864](/bulletins/10249045.md), 2024-01-22, Service bulletin: ELECTRICAL SYSTEM:WIRING. Rapid Update 682 to check the correct routing of a wiring harness that passes near the alternator.
- [MAS003863](/bulletins/10249044.md), 2024-01-22, Service bulletin: ELECTRICAL SYSTEM:WIRING. Rapid Update 681 to inspect front wiring harness and reposition it if ncessary.

JSON: [/v1/bulletins/10239768](/v1/bulletins/10239768)

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