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MK3 / A70 markets
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Pick a problem area, choose the symptom, then follow the remedy links or step-by-step TSRM procedure.

Diagnostic codes
Searching in 1990 USDM TSRM.
Areas /Cruise control L — inspection of ECT solenoid circuit
Step-by-step TSRM procedure

Cruise control L — inspection of ECT solenoid circuit

Follow the ECT solenoid circuit flowchart from BE-79.

BE-79
Current check

Turn ignition switch off

Turn ignition switch off.
Continue

Start ECT solenoid inspection

Continue to ECT solenoid circuit check.