350 tbi engine swap

[rmcfall]

I have just installed a 1990 350 in my 1980 pick up Im in Ca so I have to deal with smog my aldl has 12 pins and 5 wires can anybody tell me how to hook these wires up

[mytmouz]

Check the pic at the bottom of this thread... http://www.gearhead-efi.com/Fuel-Injection/showthread.php?3983-My-aldl-does-not-look-right!&highlight=aldl+pin

[dave w]

Check the pic at the bottom of this thread... http://www.gearhead-efi.com/Fuel-Injection/showthread.php?3983-My-aldl-does-not-look-right!&highlight=aldl+pin

That pic is for a 93 ~ 95 TBI PCM (8192 Baud).

I'm thinking rmcfall is looking for the wiring of the older 87 ~ 92 TBI ECM (160 Baud)? See pic below.

Not shown in the Schematic below:

ALDL PIN "C" is spliced with ECM PIN "C2" Air Diverter Solenoid Control
ALDL PIN "F" is spliced with ECM PIN "A7" TCC or Shift Light Control

dave w

[mytmouz]

My bad...