'89 124 wagon, 300TE, instrument cluster warning lights come on dimmly then go off. Sometimes go off when engine is rev'd up. Slightly moving the ignition switch has no effect. Engine remains running smoothly and alternator light is on at the same low intensity as the others. HELP
Symptoms may indicate low voltage
You may not be getting the proper output from your battery or alternator. Have them tested. Replace the voltage regulator.