Fault-tracing information
WARNING: This page is about a different car, the 2002 Volvo C70, 2001 Volvo C70, 2000 Volvo C70, 1999 Volvo C70, and 1998 Volvo C70. However, it is still accessible from the selected car via links, so may be relevant.
Condition
There is a red diode in the display which lights up or flashes when the power supply to the display is less than 9 V or higher than 18 V.
Substitute Value
None.
Possible Source
- Badly charged battery.
- charging system does not charge or overcharges
- Open-circuit in power supply to display.
- Contact resistance in terminals.
Fault symptom[s]
- The red diode in the screen does not light.
- If in addition the display temperature is too high the red diode will flash.
- Display will not fold up.