17
On-board turbo timer
On most vehicles the JAGv2/RAv3 can be set up to run the on-board turbo timer by simply connecting the
ignition immobiliser wires that would normally be connected to the key side of the cut (IM2A) to +12V main
power feed as shown in the diagram below. The IGN sense wire remains on the key side of the ignition wire
while the remaining immobiliser wires (IM2B) are connected to the engine side of the ignition wire. Many
vehicles have dual ignition wires to run cooling fans. You must ensure the cooling fans continue to run when
the vehicle is running on the turbo timer. Note: IM2A MUST BE CONNECTED TO +12V MAIN POWER
FEED.
Wiring instructions:
How to set up the on-board turbo timer:
1. Install the alarm as normal except connect the ignition immobilisers and IGN input to the alarm as shown in
the diagram.
2. Set the run time as per instructions on the previous page (Register 1, Feature 16)
To allow
shutting down the engine before the turbo timer times out:
1. Turn off the ignition.
2. Open the doors and bonnet and then turn the ignition on.
3. Press
, 17 times.
4. Turn the ignition off. This will toggle the feature on or off. If the on-board turbo timer feature is turned on
the siren will chirp once. If the feature is turned off the siren will not chirp.
Operation:
To operate the system, simply turn the ignition off and exit the vehicle as normal. The engine will continue to
run for the preset max run time.
Pressing
⁄
will arm the alarm and lock the doors as normal but the immobiliser relays will stay closed until
the pre-programmed time out. If the alarm detects an intrusion the alarm will sound and the system will
immobilise the engine.
If the vehicle is running on the on-board turbo timer (and the alarm is disarmed) it is possible to turn the
ignition back on and drive the vehicle.
