[Image of a wiring diagram for a 1968 Pontiac Firebird hood tachometer]
Component Key:
1. Hood Tachometer
2. Ignition Switch
3. Coil
4. Distributor
5. Ground
Wiring Instructions:
1. Connect the red wire from the hood tachometer to the positive terminal of the ignition coil.
2. Connect the black wire from the hood tachometer to the negative terminal of the ignition coil.
3. Connect the green wire from the hood tachometer to the positive terminal of the distributor.
4. Connect the white wire from the hood tachometer to the ground terminal.
Note:
- The hood tachometer must be grounded in order to function properly.
- If the hood tachometer does not work, check the connections between the tachometer and the other components.
