@
slomatt
as others have said, the pink wire behind the power steering reservoir is likely your power steering idle-up switch.
If you need to repair it, the part numbers are:
- 9098011428
- 8299812440
One part is a connector housing and the other is a wire with the connector attached.
Here’s mine after repair:
When your PS idle-up switch is working, your RPMs will briefly increase a little bit when you are idling or going very slowly (like a driveway or parking lot), and you crank the steering wheel.
EDIT: I should add that the original connector housing looks like yours in the photo, and the replacement connector housing is bigger and gray like in my photo. But it works. I have a 2000 SR-5.