Efao Posted March 16, 2022 Report Share Posted March 16, 2022 Hello all! I have this long pending project, a Peugeot 604 SL that I at one time upgraded to be the GTi using the Volvo 760 B28E engine and eventually installed the Peugeot 605 SVi ZP engine. I had to get some parts off the ZP engine and replace with those of the ZM engine so that it's a straight fit in the car. These were the water pump, crank pulley from a Renault 25 that has a serpentine belt section and an ordinary belt section to drive the power steering pump. Also, I changed the bottom sump area so that the engine mounts fit as well as have the bell housing bolt onto the engine. I had to rectify the throttle intake body to face to the side so that it could fit in the engine bay via cutting and welding it. Initially it was facing upwards towards the windscreen creating an interference with the firewall. I replaced the restrictive Peugeot 604 exhaust manifolds with two from a Volvo 760. They are more free flow and allow easier starter motor as well as alternator installation. I also opted to use the Bosch starter motor off the Volvo in preference to the Ducellier one as it has more torque, less noisy, easily available. Now, am left to figure out the ECU pin outs for the ECU I have { part number S101700101 G} which I would appreciate any links or diagrams for it so that I can recreate the cut up wiring harness I have. Attached are a few pics of the project. Quote Link to comment Share on other sites More sharing options...
SRDT Posted March 16, 2022 Report Share Posted March 16, 2022 Look for Citroën XM diagrams, same engine and not as hard to find: http://passionxm.free.fr/images/stories/documents_dossiers/GMP/prechauffage_electricite_CH51.pdf https://citroen.tramontana.co.hu/en/system/files/circuit_diagram.pdf Quote Link to comment Share on other sites More sharing options...
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