Could someone help with some definitions please? What are:

ASR (I think stability or traction control)
ETA
EHA

Mike

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1998 C230 330,000 miles (currently dead of second failed EIS, yours will fail too, turning you into the dealer's personal human cash machine)
1988 F150 144,000 miles (leaks all the colors of the rainbow)
Previous stars: 1981 Brava 210,000 miles, 1978 128 150,000 miles, 1977 B200 Van 175,000 miles, 1972 Vega (great, if rusty, car), 1972 Celica, 1986.5 Supra

ASR is traction control, I forgot the words they used to come up with ASR.
ETA = estimated time of arrival. Others?
EHA = electro-hydraulic actuator. The little black lump on the side of the fuel distributor that converts the electronic information into a fuel pressure change to regulate the air/fuel mixture.

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Norm in NJ
Next oil change at 230,000miles

I think ETA = Electronic Throttle Actuator

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1998 C230 330,000 miles (currently dead of second failed EIS, yours will fail too, turning you into the dealer's personal human cash machine)
1988 F150 144,000 miles (leaks all the colors of the rainbow)
Previous stars: 1981 Brava 210,000 miles, 1978 128 150,000 miles, 1977 B200 Van 175,000 miles, 1972 Vega (great, if rusty, car), 1972 Celica, 1986.5 Supra

I always thought ASR (which yes is traction control) stands for anti-slip regulation. HEY I have a book which should say for sure!
Gilly

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Acceleration Slip Regulation, i was close!

Gilly

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Click here to see the items I have up for auction at EBay

Click here to see a photo album of my '62 Sprite Project Moneypit (Now Sold)

That's it , Gil..

I see everything from Anti-skid, anti-slip, auto-slip, etc..
but you got it...
They all translate to the same thing.

So why is the voltage regulator called the OVP?

Mike

__________________
1998 C230 330,000 miles (currently dead of second failed EIS, yours will fail too, turning you into the dealer's personal human cash machine)
1988 F150 144,000 miles (leaks all the colors of the rainbow)
Previous stars: 1981 Brava 210,000 miles, 1978 128 150,000 miles, 1977 B200 Van 175,000 miles, 1972 Vega (great, if rusty, car), 1972 Celica, 1986.5 Supra

OVP is "Over-Voltage-Protection" relay..
It is not the voltage regulator. It is a voltage spike protection device..