abs light on 1995 Subaru Legacy

air conditioner or heater fan triggers abs light. Instant power loss then abs light is triggered. Abs light does not come on if (heater /air conditioner fan) is not running.

by in Norwalk, CT on April 06, 2010
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1 answer
ANSWER by , April 06, 2010
The system voltage needs to be above a certain level or the ABS System will turn off and the lights will come on. This may be that when you turn on the A/C the system voltage is dropping, causing the ABS system to shut down. This may not be and ABS issue but a system power issue. Check your battery, battery cables and charging system.