190e Alternator Test Results

		PeachParts Mercedes-Benz Forum > Mercedes-Benz Tech Information and Support > Tech Help
190e Alternator Test Results

01-04-2015, 12:39 PM

liquiddog

Registered User

Join Date: Jul 2013

Location: Austin

Posts: 412

190e Alternator Test Results

With headlights and all accessories on, I get 13.6V and 56A. Increasing throttle doesn't impact the numbers much. I have a new voltage regulator w/ brushes on the way. My question is about the diodes. An A/C voltage test produces this:

38V
20V
11V
6V
0V

The numbers repeat as a cycle. My book mentions a number above 0.5V indicates bad diodes. But it does not mention cycling numbers. Does 0.5V apply to the highest number?

Bookmarks

« Previous Thread | Next Thread »

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is On Trackbacks are On Pingbacks are On Refbacks are On Forum Rules

All times are GMT -4. The time now is 09:22 AM.