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1-N3211 Intellitronix
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INSTALLATION GUIDE
Digital RPM 3 Mode Window Switch
Part Number: N3211
Caution: Do NOT allow any of the switch wires other than the RED
(power source) wire to touch any 12V source, as this will cause the
Unit to malfunction or destroy the functionality of the switch.
* Always disconnect the battery
before
attempting any electrical work on your vehicle. *
WIRING INSTRUCTIONS
Note: Automotive circuit connectors are the preferred method of connecting wires. However, you
may solder if you prefer.
Note:
If doing a LS engine swap, pick up the tach signal wire from the ECM/ECU and then set the tach
switch to 4-cylinders.