RS need more ignition outputs?

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=143912
Printed Date: May 13, 2025 at 4:02 AM

Topic: RS need more ignition outputs?

Posted By: keenxxx
Subject: RS need more ignition outputs?
Date Posted: December 19, 2017 at 4:05 PM

I am installing a Compustar CM 7000 in a 2003 S10 blazer. Minimal connections requires 2 inputs to run and operate the HVAC - Compustar has only to outputs white & blue. There is a green wire they call an input/output for programming so I am not sure what this wire does during a remote start. My last install had enough outputs to power The Blazer's white wire which controls the instrument cluster etc. Any idea's how to add outputs in general or on the Compustar? Thanks.

Replies:

Posted By: geepherder
Date Posted: December 19, 2017 at 5:55 PM

If you only need one more output, connector 1 has a blue wire that's set to ignition2. If you need two, use the blue wire to trigger two relays.

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My ex once told me I have a perfect face for radio.

Posted By: keenxxx
Date Posted: December 19, 2017 at 6:15 PM

geepherder wrote:

If you only need one more output, connector 1 has a blue wire that's set to ignition2. If you need two, use the blue wire to trigger two relays.

Ah yes. I kept visualizing the 2nd ignition still connected to the circuit then branching to a single relay only to become energized by the key switch as well. Divorce both wires and run 2 relays posted_image

Seems like some less expensive RS employ more ignition outputs.

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