# Service bulletin SP17\-18

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: 10118487
- Published by NHTSA: 2017\-10\-04
- Manufacturer's number: SP17\-18
- Manufacturer's date: 2017\-08\-29
- NHTSA component: ELECTRICAL SYSTEM:WIRING

## NHTSA's summary

On the vehicles affected by this bulletin, remove relay R26, isolate and/or reconnect wires according to the wiring diagram D061670 P18.2 revision 8. Also move water pump ground connection to the electronic ground pin A54 J2.14 and rename circuit gnd\-0EVAP2\-14.

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10118487-9999.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10118487-0001.pdf)

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

## Components

Electrical system, Wiring and fuses

## Vehicles listed

- 2018 PREVOST X3
- 2017 PREVOST X3VIP

JSON: [/v1/bulletins/10118487](/v1/bulletins/10118487)

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