Difference between revisions of "Diesel Engines Instruments"
From VW T25(T3)-Tech
Jump to navigationJump to searchHacksawbob (talk | contribs) |
Hacksawbob (talk | contribs) |
||
| Line 8: | Line 8: | ||
'''dave friday''' | '''dave friday''' | ||
The alternator produces a frequency that varies with engine speed, the rev counter measures this frequency and moves the pointer , 1000 rpm for low frequency[low engine speed] 4800rpm for high frequency[high engine speed]. | |||
From the "w" terminal on the alternator[red/black wire]it goes to e12 [fuse box in front of van] changes to green on the way! then to d19 then red/black to d26[ still on f box then b19 then green wire to t 14 terminal 9[the long connector under the dash] your problem will may be with this connector . | |||
good luck! | good luck! | ||
Revision as of 20:47, 1 August 2007
EGT sender position:
JX turbo manifold, AAZ engine/head
How does the Diesel rev counter work
dave friday The alternator produces a frequency that varies with engine speed, the rev counter measures this frequency and moves the pointer , 1000 rpm for low frequency[low engine speed] 4800rpm for high frequency[high engine speed]. From the "w" terminal on the alternator[red/black wire]it goes to e12 [fuse box in front of van] changes to green on the way! then to d19 then red/black to d26[ still on f box then b19 then green wire to t 14 terminal 9[the long connector under the dash] your problem will may be with this connector . good luck!
