C1540
Read the instructions below then
start the fault diagnostic procedure.
Symptom: ABS warning lamp on. ABS not functioning.
Solenoids. Open Circuit
Fault symptoms
ABS warning lamp on. ABS not functioning.
Conditions
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If no current is supplied to three or more of the valves.
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If the control module's internal voltage relay is defective.
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No current (+30 circuit) supplied to the control module (pins 17 and 18).
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Diagnostic help
The solenoid valves can be activated using the diagnostic tool.
Select the valve from the submenu. The selected valve will be activated at a frequency of 1 Hz for about 30 s.
