9-5 (9600) L4-2.3L Turbo (2.3 T) (2006)
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Diagram
The main instrument unit has an ESP OFF lamp.
Function
If a fault arises in the TCS or ESP causing the system to be switched off, the ESP OFF lamp is turned on via the P-bus. The warning lamp is also
switched on when the system is disabled manually.
The lamp lights up when the ignition is switched on. If no fault is detected it goes out after 3-5 seconds.
