# Service bulletin 2037995/3

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: 10203236
- Published by NHTSA: 2021\-11\-06
- Manufacturer's number: 2037995/3
- Manufacturer's date: 2021\-10\-04
- NHTSA component: ELECTRICAL SYSTEM; SEAT BELTS

## NHTSA's summary

PSIS 750600B0001 Wiring modification for seat belt pre\-tensioner buckle switches. Condition This PSIS has been issued to inform parts and service personnel of a wiring modification to the buckle switches on the seat belt pre\-tensioners. If a vehicle enters the workshop with an owner complaint of airbag warning light illumination and codes are stored for; Drivers seat belt buckle switch resistance undefined intermittent Passenger seat belt buckle switch resistance undefined intermittent Then the following modification to the wiring should be carried out. Technical Background Heritage PSIS \(Product Support Information Sheet\). Reference attached PDF for details

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2021/MC-10203236-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2021/MC-10203236-9999.pdf)

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

## Components

Electrical system, Seat belts

## Vehicles listed

- 1999 BENTLEY ARNAGE
- 1999 ROLLS\-ROYCE SILVER SERAPH

## Recalls for the same vehicles and component

- [1999131](/recalls/tc/1999131.md), 1999-06-28: Seats And Restraints

## Other bulletins for the same vehicles and component

- [2068644.1](/bulletins/10228735.md), 2023-01-06, Service bulletin: ELECTRICAL SYSTEM; SEAT BELTS. PSIS 750600B0001 Seat Belt Pre\-Tensioner Buckle Switches \- Harness Modification Customer Statement: \-This PSIS has been issued to inform parts and service personnel of a wiring modification to the buckle switches on the seat belt pre\-tensioners. If a vehicle enters the workshop with an owner complaint of airbag warning light illumination and codes are stored for;
- [2037995/5](/bulletins/10222166.md), 2022-10-01, Service bulletin: SEAT BELTS; ELECTRICAL SYSTEM. PSIS 750600B0001 Seat Belt Pre\-Tensioner Buckle Switches \- Harness Modification. Condition: This PSIS has been issued to inform parts and service personnel of a wiring modification to the buckle switches on the seat belt pre\-tensioners. If a vehicle enters the workshop with an owner complaint of airbag warning light illumination and codes are stored for; Drivers seat belt buckle switch resistance undefined intermittent Passenger seat belt buckle switch resistance undefined intermittent Then the following modification to the wiring should be carried out. Technical Background: Heritage PSIS \(Product Support Information Sheet\). Reference attached PDF for details
- [2037995/4](/bulletins/10210025.md), 2022-04-06, Service bulletin: ELECTRICAL SYSTEM; SEAT BELTS. PSIS 750600B0001 Wiring modification for seat belt pre\-tensioner buckle switches. Customer statement / workshop findings: This PSIS has been issued to inform parts and service personnel of a wiring modification to the buckle switches on the seat belt pre\-tensioners. If a vehicle enters the workshop with an owner complaint of airbag warning light illumination and codes are stored for; Drivers seat belt buckle switch resistance undefined intermittent Passenger seat belt buckle switch resistance undefined intermittent Then the following modification to the wiring should be carried out. Technical background: Heritage PSIS \(Product Support Information Sheet\). Reference attached PDF for details
- [594200B0001](/bulletins/10012877.md), 2005-04-01, Service bulletin: ELECTRICAL SYSTEM. REAR DAMPER LOOM MODIFICATIONS. BENTLEY. \*TT
- [591200B0003](/bulletins/10012872.md), 2005-04-01, Service bulletin: ELECTRICAL SYSTEM. WARNING LIGHT ILLUMINATION. BENTLEY/ROLLS\-ROYCE. \*TT

JSON: [/v1/bulletins/10203236](/v1/bulletins/10203236)

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