The Saturn Ion's power steering system doesn't typically use a fuse in the traditional sense. The power steering is usually directly powered by the battery, with a control module managing its operation. Problems with the power steering are more likely to stem from the pump itself, a faulty control module, or low power steering fluid rather than a blown fuse.
If you're experiencing power steering issues, checking the fluid level is the first step. Then, you should consult your owner's manual or a trusted repair shop. They can diagnose the problem properly rather than you chasing down non-existent fuses.
