Madmadra

Hi, I want to do a compression test on a 2007 hybrid engine. I'm wondering what fuses to remove to disable fuel and spark and just wondering if there's anything extra or different that I need to do from a standard compression test since I'm dealing with 8 plugs as opposed to 4? Thanks in advance

Ryanthegreat1

Should be able to hold the throttle pedal to the floor tonget flood clear mode. No fuel will be injected.

You have to hold the throttle open anyway for a compression check.

Madmadra

Thanks for getting back. I'm unfamiliar with that, so pedal to the metal before starting? Are there fuses which control fuel injection and spark to the cylinders on this model? I've looked and can't see anything in either panel. Would pulling the main fuse to the ecu do it?
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Ryanthegreat1

It likely won't crank with the fuse for the PCM pulled.