FixVault

Test No. 9: Tachometer Does Not Operate

Disconnect instrument panel connectors "A" and "C". Start engine. Check voltage between connector "A" terminal No. 13 (Black/Orange wire) and connector "C" terminal No. 10 (Purple/White wire). If voltage fluctuates, replace circuit plate. If voltage does not fluctuate, repair wiring between connector "A" terminal No. 13 and ignitor.