Need Help with electrical questions

[93whiteonwhite3.2]

So to start I have a 93 3.2 auto all stock that I bought for $450 with 132000 on it and brand new tires couldn't pass it up, but it had been in a fender bender and the core support is pushed back and pinching some wires between the fan shroud and the intake, but I am familiar with the monster these cars and be made out to be. But I have my check engine light on so I did the "goose" test and read the codes. When I read the codes I got 5 different codes; 327: egr feedback signal low, 129: no map or mass air flow sensor change, 167: no throttle position sensor change, 536: brake on/off switch open or shorted to ground, 632: transmission control switch should be cycled once between engine ID and Goose test. Does this ring any bells to anyone? It isn't firing on the first cylinder, I changed the spark plug, wire and I changed the ignition coil. As Nd when I accelerate it will be running rough then will sound like it clears out and sputters a little then takes off like it's supposed to.

 

[sperold]

Job 1 is straighten out your rad support without damaging the huge amount of wiring hidden at the top of the support. Your CCRM is very visible at the top of your support once you remove the plastic placard.
Some of your codes are the result of an improper procedure by you when performing the test.
Do the test again after your mechanical chores are done, and pay special attention to the TPS and MAP codes as they are important to a well running car.

 

[93whiteonwhite3.2]

Yea I figure that and is the all the relay module and other boxes are ok and it should be a simple pull to get it straightened out once I looked at it, going to focus on that tomorrow. And do you know by chance if I'm supposed to shift the c as r down to drive and back up to park once I start the goose test and it flashes three times saying its a 6 cylinder?