Volvo RWD 900 Forum

INDEX FOR 1/2026(CURRENT) INDEX FOR 8/2006 900 INDEX

[<<]  [>>]


 VIEW    REPLY TO THIS MESSAGE    PRINT   SAVE 

tacho wire problem 900 1996

Hold on a minute. I am sure you know the difference between the tachometer and the speedometer.

speedometer is for road speed MPH or KPH and the odometer for miles driven is part of this device.

tachometer is for engine rpm.

These are totally different instuments. Which one stopped working?

The coil is under the hood and develops the high voltage for the spark plugs. The tachometer signal is tapped off at the the coil primary.
--
David Hunter






THREADED THREADED EXPANDED FLAT PRINT ALL
MESSAGES IN THIS THREAD

New tacho wire problem [900][1996]
posted by  mattpolar  on Wed Jun 12 20:52 CST 2002 >


<< < > >>



©Jarrod Stenberg 1997-2022. All material except where indicated.


All participants agree to these terms.

Brickboard.com is not affiliated with nor sponsored by AB Volvo, Volvo Car Corporation, Volvo Cars of North America, Inc. or Ford Motor Company. Brickboard.com is a Volvo owner/enthusiast site, similar to a club, and does not intend to pose as an official Volvo site. The official Volvo site can be found here.