The ECT Display Driver is a small module with a removable wire harness that mounts behind the driver’s foot well cover. All wiring connections are near the ECM and only 4 wires are needed for basic operation:
• +5v power from the ECM (T-tap)
• Ground – available at ECM mounting bolt
• ECT sensor wire (T-tap at ECM)
• Dash temperature gauge wire (must cut at ECM)
If you want to use the optional Alarm Output feature 3 more wires are needed:
• Ground (must be run separate from the module’s power ground)
• Module output (negative) to your alarm device (sounder or indicator light, not included)
• +12v ignition or accessory power wired directly to your alarm device
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