FWIW ,
454 TBI IAC wiring :
PIN A - Coil A Low - Lt Blu/blk
PIN B - Coil A High - Lt Blu/wht
PIN C - Coil B High - Lt Grn/wht
PIN D - Coil B Low - Lt Grn/blk
This is the 454 IAC wiring...
Type: Posts; User: Nasty-Z
FWIW ,
454 TBI IAC wiring :
PIN A - Coil A Low - Lt Blu/blk
PIN B - Coil A High - Lt Blu/wht
PIN C - Coil B High - Lt Grn/wht
PIN D - Coil B Low - Lt Grn/blk
This is the 454 IAC wiring...