Whine on accel with low (purple) battery charge.
#1
Whine on accel with low (purple) battery charge.
Any other GSh peeps notice a whine when accelerating under low battery. I'm not talking about punching it or the normal sound of the Electric motor... Just normal accel from a light.
Just wondering if something engages under low charge that would make this sound?
Just wondering if something engages under low charge that would make this sound?
#5
No, that's not it either. Its a higher pitch "whine" than what the elec motors have. I'll drain the battery again and see if I can get a video tonight.
Are all the pumps electric? I know the AC is... I see a drive pulley, but haven't really gotten down and dirty in that motor to see what else is what.
Are all the pumps electric? I know the AC is... I see a drive pulley, but haven't really gotten down and dirty in that motor to see what else is what.
#7
executive matchup
sorry can't say i've drained the traction battery all the way down to zero. came close, maybe down to last one or two bars, but that's it. if i ever get that drained, i'll be sure to be on look out for extra whine noise...
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#12
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Did to find out the source of the sound??
#13
https://www.clublexus.com/forums/hyb...ure-p0a93.html
Could you be hearing inverter coolant pump whine?
Could it be an early sign of an impending failure?
Could you be hearing inverter coolant pump whine?
Could it be an early sign of an impending failure?
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BearsLexus
RX - 1st Gen (1999-2003)
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03-13-14 07:04 PM