Viper RT-10 V10-8.0L VIN E (1997)
Tachometer: Testing and Inspection
SPEEDOMETER/TACHOMETER TEST
Test for battery voltage:
1. Remove meter and turn ignition switch ON.
Speedometer/Odometer
Tachometer
2. Using voltage meter, test voltage between Pin 3 and Pin 4.
3. If battery voltage is OK, replace meter. If not OK, check ignition wiring.
