For the last few days my 87 325iC had an intermitent engine hick-up, eventually cutting off completely.
Fuse 11 did not have power while cranking, so checked
- main relay connections, ok.
- fuel pump relay connections, ok.
- fuel pump test by jumping relay, ok.
so Proceded to CPS, readings were not within range of .500 to .600ohms. as specified.
Swapped CPS, fuse 11 came alive when cranking and car started right up.
Mahalos and have a fun and safe memorial day weekend.