S-AFC Installation - Page 1

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Step 1:Disconnect the battery

This step is a no brainer. You’ll be playing with the ECU so you definitely have to disconnect the negative. Loosen the 10mm bolt from the battery and wiggle it off. Wait 90 seconds then continue to step 2.

Step 2: Setup the AFC

Since the 5S-FE uses a MAP sensor, we must set it up to use it. So, on the back of the AFC, set the CAR SELECT to 3 and TYPE SELECT to

NOTE: For those installing Gen2 AFC’s, the correct sensor should be PR-3

Step 3: Find a place to mount it

I decided to mount the AFC under my CD player.That’s because there was a hole there anyways, since I had the double DIN Tape/CD combo before. I just found some nice plastic and cut away! You can also put it in your glove compartment, but then, how can you see it??

Step 4: Locate the ECU

For the 6th Gen Celica’s, the ECU is easily accessible.All I did was pull at the carpet and there it was.Here is the picture of the ECU pin-outs.

On to Step 5.....

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