Code Alarm CA650 User Manual download pdf (Page 6)

Programming Tach Rate

The unit will not operate unless tach is programmed or tachless option is turned ON. If an attempt is made

to start the vehicle via the remote start without first programming tach, the unit will flash the parking lights 7

times indicating tach has not been learned and stored. If the tach rate is not properly programmed to the specific

vehicle, the unit may not realize that the vehicle is running in certain instances reengage the starter motor.

The Remote Start unit will learn the tach rate of most vehicle's single coil, multiple coil packs, or single

injector. To learn tach:

1. Turn the ignition key to the ON position.

2. Press and release the valet/override button 3 times.

3. Immediately turn the ignition key OFF.

4. Press and hold the valet/override button, then start the vehicle using the key.

5. When the unit senses the tach signal, the parking lights will begin to flash.

6. Allow the vehicle to settle to a normal idle speed.

7. Release the valet/program push-button switch. The parking lights will stay on, the LED will turn on for

2 seconds, and the system will sound 1 long chirp indicating that the learned tach signal is stored and

the unit has exited tach learn mode.

NOTE: If the unit fails to learn tach rate due to an improper tachometer connection or a poor tach source,

the parking lights will not flash. To correct this situation, locate and connect the PURPLE/WHITE wire

to the proper tach signal, and then repeat the tach learn routine.

Starter Output (Motor Side) (PURPLE) / Starter Kill Relay

Locate the vehicle starter wire.

Verification: This wire registers voltage only when the key is turned to the START position. Cut the

vehicle's starter wire in half when installing the starter kill relay.

Verification after starter wire is cut:

• KEY SIDE of starter wire registers voltage when the key is turned to the START position.

• MOTOR SIDE of starter wire registers no voltage.

Connect the PURPLE wire to the MOTOR SIDE of the vehicle starter wire.

1. 6 PIN MAIN POWER HARNESS

SETUP & PROGRAMMING, CONTINUED

87a

Starter Wire Motor Side

Fused +12 Volt

Ignition/Crank

Starter Wire Key Side

STARTER WIRE - CUT

To ORANGE

Ground When Armed

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Code Alarm CA650 User Manual Page 6