I have a holden senator new model 2009, a car slightly.

All the fuses, Holden - Chevy, same thing

Fuse Box Diagram Chevrolet Captiva Sport (2012-2016)

https://fuse-box.info > chevrolet > chevrolet-captiva-20...

It is located under the instrument panel on the passenger's side, behind the cover on the central console. The location of the fuses in the passenger ...

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  Fuse Box Diagram Chevrolet

  https://fuse-box.info > Home > Chevrolet
  Fuse box diagram (location and assignment of electrical fuses and relays) for Chevrolet (Chevy) Avalanche (GMT900; 2007, 2008, 2009, 2010, 2011, 2012, ...

I am not sure about a Holden, but I know that any GM vehicle the dealer can cut a new key from the VIN #

Try cleaning the Throttle Body before replacing it. You can also clean the IAC. Poor idling is usually the Throttle body not closing properly.

https://www.google.com/search?q=2009+Holden+Barina+IAC+Valve+location

https://www.google.com/search?q=2009+holden+barina+clean+throttle+body

..

Can try to get the starter serviced or repaired.

google ... <diagram for the fanbelt set up for a 2010 holden captiva diesel engine> ... to see if your engine is shown in diagrams.

The fuse box on a 2009 Holden Commodore VE is typically located in one of two places:

Under the hood: The fuse box is usually located on the driver's side of the vehicle, near the firewall. It is a rectangular box with a black or gray plastic cover. You may need to lift the hood to access the fuse box.

Inside the vehicle: On some models, the fuse box is located on the driver's side, under the dashboard. It is usually located to the left of the steering wheel, near the driver's door.

To find the specific fuse that you are looking for, you will need to consult the owner's manual for your vehicle. This will provide a diagram of the fuse box, as well as a list of the fuses and their functions. The manual should also provide instructions on how to check and replace a fuse if necessary.

If you are having difficulty finding the fuse box or identifying the correct fuse, it is recommended that you seek the assistance of a professional mechanic. They will have the experience and knowledge to help you locate the fuse and make any necessary repairs.

Wiring, schematic, electrical diagrams, error/fault codes, torque specs, parts info, assembling-disassembly procedures, engine problems etc a re basic contents of these online books they here on this website https://big-manuals.com/products/chevrolet-captiva-sport-2008-2009-2010-service-repair-manual

There's a website that has all this information abo ut all this and manuals everything totally free there are many actually but I personally like few reliable-store for eg. .. let me know if u need help
thanks

replace fuel pump end fuel filter

Hi. If you can give me a fax number i can send a copy of wiring loom etc to u.
Cheers Shane