Electrical Problem '95 Sc400

[1995SC4double0]

Has anyone had any electrical trouble with their car? I have had my alternator replaced twice in the past year. My lights will blink with the turn signal on or when the brake pedal is pressed enough to turn the brake lights on, everything will blink out, including the radio. I no longer think its the alternator. Please help!

[sightdev]

Has anyone had any electrical trouble with their car? I have had my alternator replaced twice in the past year. My lights will blink with the turn signal on or when the brake pedal is pressed enough to turn the brake lights on, everything will blink out, including the radio. I no longer think its the alternator. Please help!

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PS pump leak?

[SKperformance]

agreed

[JDOwen2]

If your PS pump is not leaking check out the battery cable terminal ends. Lexus sells replacement ends. My negative cable end was fubar'd, got a replacement end from Hoy-Fox.