× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
Tachometer, 1995 Bluebird schoolbus
Posted to HD/Fleet Forum on 4/21/2008 5 Replies

Guys,

Tach wire shorted out to alternator body and caused tach to go crazy. Checked "R" post after installation of new 22SI and it had a reading of 7.0 volts a.c. Old alternator had less than .5v a.c. Now, from a schematic that Bluebird sent me, it shows a s... Login to read more.

5 Replies Received (View Replies)