No power to fan and a few ?

[93notchtc]

Where does the fan get power with a la3? Today my fan stoped working so I hot wired it and it came back on. Does it get power from the ecu or a fuse? Also my car does not have the 87-93 octane switch. does this mean that my timing may be getting retarded with out me knowing it? I don't have a timing light yet. Is there any other way to know? Thanks for the help Josh

[Stinger]

It gets power from a sensor in the lower intake that reads coolant temp. Has a single wire coming off of it.

My wiring swap page explains the octane switch wiring (pin 24).