Firstech CM7000 Master Manual page 22

CM7000 Master Guide
Pin 18 Yellow/Black - Engine sensing input (A/C): This wire is connected to the vehicle's Tach or
Alternator wire and is required when using the tach and alternator sense setting. (You can also
connect this wire to the battery (+) post when using voltage sense to make it more accurate)
IMPORTANT: To change engine-sensing modes, you must change Option 2-10; Default option is set
for tach input.
Pin 19 Red/Black - (fixed output) 2nd Starter output 250mA negative (-) output. This output provides a (-)
negative start output during the crank period of the remote start process.
Pin 20 White/Black - (fixed output) 2nd Accessory 250mA negative (-) output. This output provides a (-)
negative accessory output that will drop out during the crank period of the remote start process.
Connector 6 (CN6), Grey 4 Pin (UART data port) **NEW: Drone/Fortin data to data only
Pin 1 (B+) - Constant 12V positive (+) output
Pin 2 (B-) - Ground (-) output
Pin 3 (RX) - Input, this wire receives data
Pin 4 (TX) - Output, this wire transmits data
Connector 7 (CN7), Black 4-Pin (RS 232 Data Port) ADS/Drone data to data
This connector is used for updating control modules via techfeed.compustar.com. You must also use this
port to flash Blade bypass modules. This port provides simple connectivity of DroneMobile and iDataLink
bypass modules.
This port is also used to communicate with DroneMobile controllers. Make sure to use the data port from
the DroneMobile unit to this RS232 port.
Pin 1 (B+) - Constant 12V positive (+) output
Pin 2 (B-) - Ground (-) output
Pin 3 (RX) - Input, this wire receives data
Pin 4 (TX) - Output, this wire transmits data
Connector 8 (CN8), 2-Pin (Pre-wired Thermister)
Plug optional thermister into this connector to monitor the vehicle's temperature. It used in conjunction with
Timer Start features along with displaying temperature on two-way LCD's. To use Timer Start features review
Option Group 2. IMPORTANT: Thermister plugs are blue 2 pin connectors on the CM6 series but old
white plug Thermisters will still work.
Pin 1 Black - Thermister
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Alarm and Starter System
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Page 22