Firstech CM6300 - Page 18

Connector 7 (CN7), 4-Pin to 4-Pin or 6-Pin (Pre-wired Antenna Cable)
Connect your antenna cable to this port. You can only use 4 to 4 pin or 4 to 6 pin antenna cables. 6 to 6
Pin antenna cables do not work. Do not use both Connector 7 and Connector 8 at the same time.
Pin 1 Yellow - RX input. This wire receives the signal from remote.
Pin 2 White - TX output. This wire transmits the signal to remote.
Pin 3 Red – Constant 12V positive (+) output.
Pin 4 Black – Negative (-) ground.
Connector 8 (CN8), 6-Pin to 6-Pin (Pre-wired Antenna Cable)
Connect your antenna cable to this port. You can only use 6 to 6 pin antenna cables. 4 to 4 or 4 to 6 Pin
antenna cables do not work. Do not use both Connector 9 and Connector 10 at the same time.
Connector 9 (CN9), 2-Pin (Pre-wired Thermister)
Plug optional thermister into this connector to monitor the vehicle’s temperature. It is used to display
temperature on two-way LCD’s. To use Timer Start features review Option Group 2. IMPORTANT: New
Thermister plugs are blue 2 pin connectors on the CM6 series but old white plug Thermisters will still work.
Pin 1 Black - Thermister
Pin 2 Black/White - Thermister
Connector 10 (CN10), 3-Pin (Pre-wired Valet/Programming Switch)
Pin 1 Gray/Black - Negative (-) ground.
Pin 2 Gray – 3V positive (+) L.E.D. output.
Pin 3 Gray – Negative (-) output.
CM6300 Install Guide
Alarm System
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