gents,
this problem continues from last week, my brother's 745 with regina system.

1) does not start with rsr. does not start when switching swapping fan rsr.

2) i measured input voltage and ground on injector rsr, 12V. when i use a wire jumper connecting the 2 large rsr wires. the car still doesn't start.

3) it starts when i apply 12V directly from the battery to the large brown wire.

4) another point, when i measure the voltage across from the 2 large wires (brown & green?) i get about 9V. of the fan relay, it shows 12V.

5) i pulled each fuse out to see if there is a drop in voltage between the injector rsr wires, but no voltage drop.

6) i checked the ground wires by the fuel rail, and along the firewall, all ok.

one thing all brickers were right on, nothing is wrong with the ecu.

thanks,
byron golden
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