Can I the procedures, torques specs and exploded view diagrams to complete a rear disc brake job?

On this 2011 Scion XB, the rear caliper brackets appear to be mounted differently. The left side has no plastic spacers between the caliper bracket and the car. The right rear side has two plastic spacers between the caliper bracket and where it bolts to the car hub area. Also, the abutment clips ( 2 per side) are different looking. The left side has a certain style set of clips and the right side has another different set of two. The akebono brake pads that I bought came with 8 clips (4 of each type). Therefore, my question is: Can I get and exploded view of the rear brake assemblies left and right, and can you help me unravel the mystery between the left and right sides of the rear brakes? I have everything apart and I want to put it back properly if someone made a mistake assembling the abutment clips and brake assemblies in the past. I have never seen two different types of clips on either side of brakes and also the plastic spacers on the mounting areas from the factory. I have included photos of the left and right caliper brackets, the differences in the abutment clips, and the akebono brake pad box part number and the plastic bag with abutment clip part number. Akebono said to match the existing clips to whatever is necessary from the supplied clips. They supplied 8 clips, 4 for a 16mm rotor gap and 4 for a 15.6mm rotor gap. I am wondering what the Scion service manual and exploded view diagram says from the manufacturer of the car.

I have searched many you tube videos as well and what I can't understand is why there are plastic spacers between the caliper bracket and the mounting area on the right rear side only.

I talked to akebono customer service and they cannot suggest anything regarding the abutment clips as well. I am not the original owner and I don't know what someone did to the rear brakes while replacing them at some point. The car was working well but it was time to change the brake pads due to wear.

Thanks for replying. My two issues are the proper selection and placement of the abutment clips and why did someone put plastic spacers between the caliper bracket and mounting area on the rear passenger side. I went to the dealership and got the Toyota abutment clip and now I realize that each rear wheel will get a pair of abutment clips that are each uniquely shaped. Now the question is what position do I put them in on each bracket which one goes on top and which one on bottom. My pad tips are the same shape and no differences. I have attached pictures of the Toyota abutment clips and how they look on both sides. Don’t be confused there are only 4 clips in the kit, it’s just they are colored black on one side and metal on the other. I cannot just compare to what they were like when I removed them because a previous mechanic did not care about the correct placement and that is why everything is wrong. So I need to know what the service manual says about proper placement of the abutment clips orientation.

I put the left rear side together and oriented the clips by analyzing a you tube video thatvshowed the clips from a 2015 XB on the left rear side. This is how I oriented the clips. See photos. I still have to take a look at the right rear tomorrow.

Everything went back together but I still can’t figure out why the hard plastic spacers are there to be able for the caliper bracket to clear the rotor on the right rear.

The plastic orange spacers

Yes the orange spacers. I know they are not originally correct. But, if I take them off the caliper bracket will not align with the rotor and I don't know why that would be unless the caliper bracket itself is not the original one.