Shift solenoid wiring

[jetullis6]

I have a 1998 SR5 4runner and I popped a P0758 code. When I found my ECM behind the glovebox it had 4 wire harnesses. In the manual it shows 5 harnesses. I am trying to find pin 2 & 3 on the E9 connector please help pics would help too if possible

 

[ILRunner98]

Have you by chance checked for pink milkshake? Which solenoid is at fault?

 

[jetullis6]

Have you by chance checked for pink milkshake? Which solenoid is at fault?

So instead of testing them, I knew I had to change my transmission fluid and filter, so I changed all three of them. I tested them before install so I know they are good. So its either the wiring from the ECM or the ECM its self.

 

[jetullis6]

Have you by chance checked for pink milkshake? Which solenoid is at fault?

Shift solenoid B