fuel pump 2 fuel pump 1 fuel pump relay 1 fuel pump relay 2 0.5 bl 2.5 rt 2.5 rt 0.5 br/rt 86 30 85 87a 87 30 86 0.5 br/rt 87a 87 85. Fuel Pumps on 930 Turbo, 1977-1989, (1976 used a single pump) Both fuel pumps take power from one fuse (#16). Install a two gang fuse block, Nr. 911.612.085.04, near main fuse strips and run a red 3.0 cm/2 red wire from the battery terminal directly to the new fuse terminal, at the two gang end.
Where/can I go to get detailed wiring diagrams/schematics for my '79 930? My current need is for the headlight circuits/switches/fuses, but would like an entire vehicle electrical schematics/diagrams for future projects/repairs.. (1978-81)", Factory Parts Diagram for Turbo, and "Porsche 911 Turbo (1976-89)." workshop manual are no longer.. Very easy step by step instructions with lots of diagrams. This Manual is for the following Porsche Models made between 1975 - 1989:. Wiring . The information in this Porsche Workshop Repair Manual is suitable for the Porsche 930 Turbo models manufactured from 1975-1989.