Where do I find the fuse f6 30 pink

The Blk/pink wire is fed from fuse #33 it should have current with the switch on. I hope this helps. Take care.
If you need any more help use comment and I will answer your questions.

Not sure about the pink wire but these fuses get their power from the fuse box itself. The fuse box is fed directly from the battery 12V hot signal by a red wire maybe your red wire has turned pink over time. That wire comes from the battery, a jumper post from the battery, the starter wire, or the back of the alternator depending on the model of the GM. i believe your Grand-Am has the fuse box powered directly from the positive post on the battery via the battery cable. The fuse box gets also gets an input from the ignition switch so that when the switch is in the on position the bus bar containing "ignition on" voltage becomes hot with battery voltage. one side of the fuse comes from this voltage bus bar and the other side of the fuse goes to the component.

Well, according to my diagrams for 88-94 models, the alternator only uses the red and brown. There are pink-black wires that power some of the sensors and solenoids but should go to a fuse marked ECM in the fuse box.
Have you tried hooking up the harness without using the pink-black wire ?

Hi, run a new wire from the hot buss of the fuse panel to the pink wire behind the radio. Cut the pink wire and tape it off. Let me know if this doesn't fix the problem or if you have any questions.

The window/door lock fuse is a 30 amp fuse located behind the the coin box to the upper right corner of the blue relay box, it is hidden by the air conditioning vent tubing.The fuse is not immediately visible when you remove the coin tray, but it IS in the same fuse box. The fuse will be most probably PINK. ---------

Start by removing the coin tray on the left side of the steering wheel. Next remove the socket that the coin tray sits in, it should be fairly apparent how it comes out, there are just a couple screws holding it in that are visible as soon as you remove your coin tray. After you get the coin tray holder out, another couple screws become visible, remove them, along with 2 others on the left side of the steering wheel (we are removing the entire lower dash panel under the steering wheel). The top screw on the left side is hidden under a small pop-out blank cover, the lower screw you will be able to see by simply bending down under the bottom of the dash section. This whole panel should come off as soon as you have all of these screws removed. If it doesn't want to come off, you missed a screw or 2, look harder.

Once this panel is off, look at your fuse box. Now look to the right of the large group of fuses in the main panel, behind the A/C air duct. You should see 3 square fuses, 2 green and one pink. The pink fuse is in the middle between the green ones and is your power window and door lock fuse.--------------
Remove and replace this fuse with new fuse.Its easily available fuse from local auto part store.Its a 30 amp fuse.---------
But if you replace the fuse and still the problem, then its a possibility that window switch is faulty and it has to be replaced.----------- Check the fuse for 12 volt.--- This will help.Thanks.Helpmech.

There is a 30 amp (pink) fuse located in the fuse box located inside the car (see picture below) and it is in the number 11 position in that box. That fuse is for the wiper system there is also a hi/low wiper relay located in the power distribution box located in the engine compartment. It is in the number 1 position (the big number 1 not the diode or fuse). You may want to check that out as well if the fuse is good. The picture for that is also below. I hope this helped and good luck.

unfortunatly I don't have a diagram for the inside of your fuse box. the fuse you are looking for is in the power distribution box in the engine compartment (see picture below). It is in the number 18 position and is a 30 amp fuse (pink). Sorry I can't give a diagram as to that location. I hope this helped anyway and good luck

The heater circuit feeds the other 2 sensors and since there is no code for them we can reasonable assume that the wiring an fuse is good up to the splice.

Bank 1 sensor 1 is the sensor before the cat on the same side of the engine as the number 1 cylinder. If you check the vehicle side of the connector you should see a black, pink, purple and tan wire. Pink is the power to the heater, Black is the heater ground. Make sure there is 12 volts on the pink wire with the key on (possibly running) and make sure the ground is good.

If those 2 are good than I would have no problem changing the O2 sensor.

I’m happy to assist further over the phone at https://www.6ya.com/expert/jeremy_d728a59f986299fa

Check fuse number 11 in the instrument panel fuse block.If this is good then remove the I.P.cluster and check for power at the pink wire which is In terminal A 11 on connector C 2.You should have battery power on this wire.If you do then replace the cluster.If not then check the pink wire back to the fuse block and make sure it is not open.Hope this helps.Good luck.

The factory wiring connector hook-up for the Mustang is:

Radio / Power Connector:

Light Green / Yellow - Hot at all times (Fuse 8)
Yellow / Black - Hot in ACC or Run (Fuse 11)
Light Brown / Red - Goes to instrument panel dimming rheostat (Fuse 4)
Red - Ground
White / Purple - Hot in ACC or Run (Fuse 11)

Speaker Connector:

White / Light Green - (+) Right Instrument Panel & Door Speaker
Dark Green / Orange - (-) Right Instrument Panel & Door Speaker
Brown / Pink - (+) Right Rear Speaker
Pink / Light Brown - (-) Right Rear Speaker
Pink / Light Green - (+) Left Rear Speaker
Tan / Yellow - (-) Left Rear Speaker
Light Brown / White - (+) Left Instrument Panel & Door Speaker
Orange / Light Green - (-) Left Instrument Panel & Door Speaker

Your best bet is to buy a radio install kit and adapt it to the Mustang connector. Hope this information helps.