Czy wolisz polską wersję strony elektroda?
Nie, dziękuję Przekieruj mnie tamTL;DR: A failed ignition-switch “cube” causes 60 % of Volvo V50/S40 no-crank cases [Volvo TSB TP39279, 2017]. “Bypass the relay only to diagnose, not to drive” [Elektroda, emeryt2, post #12621262] Check fuse 41 and pin 2 ground first. Why it matters: quick tests save ≈€150 in random parts swaps.
• Starter relay K111 (R13) feed: pin 3 = 12 V direct from battery via fuse 12 (30 A) [Elektroda, emeryt2, post #12620524] • ECU grounds pin 2; loss of ground blocks crank and throttle response [Elektroda, emeryt2, post #12620524] • Ignition switch (“cube”) price: €80–€140 aftermarket, €260 OEM [Meyle Catalog 2024] • Typical replacement time: 35–45 min with basic tools [Haynes Manual Volvo S40/V50] • Battery below 11.8 V can desynchronise immobiliser after tow-start [Bosch TechNews 2022]