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Manual - Wideband Spartan 3 Lite v2
⚠
WARNINGS From '14POINT7' Spartan 3 Lite v2 Manufacturer
•
Do not connect or disconnect the Wideband Sensor while
Spartan 3 Lite v2 is powered.
•
The Sensor will get very hot during normal operation, please
be careful when handling it.
•
The Sensor must be controlled by Spartan 3 Lite v2 While in an
active exhaust stream. Carbon soot from an active exhaust
can easily build up on an unpowered sensor and foul it.
•
Spartan 3 Lite v2 should not be used on public roads.
What's Included In Your Kit?
Spartan 3 Lite v2
⚡Connect Spartan To Multigauge, ECU or Other Display
Spartan 3 Lite v2: Power wiring detailed on Page 2. Connect
Where "0v to 5v analogue input signal is required.
On the JRP Multigauge this is the
Brown Wire
(Simulated Narrow band signal): Factory simulated narrowband output with a switch point of 1[Lambda].
Output is an RC filtered 8 bit PWM signal.
Spartan 3 Lite v2 Signal Output Information:
analog output signal, 0[v] @ 0.68 [Lambda] Linear to 5[v] @ 1.36 [Lambda], which equates to 10 to 20 AFR. Output is a 12 Bit DAC
with a 0.1% voltage reference. If this wire is to be shared between a gauge and ecu / datalogger ensure same gauge wire is used,
and wire length as short as possible to avoid signal degradation.
Negative terminal: on the vehicles battery must be removed before crimping/ joining wires.
JRP Petrol Wideband Spartan 3 Lite v2 Manual - 2405
Warrantee page 3
JRP
Yellow wire
from the 4 pin SP/ TA Wire
Green Wire
(Wideband signal) The Spartan 3 Lite v2 has a "0v to 5v"
•
Sensor powered before your engine is running will damage
the sensor. Starting the engine can move condensation in
your exhaust system to the sensor. If the sensor is already
heated this can cause thermal shock and the ceramic
internals inside can shatter with rapid temperature changes.
•
Leaded fuels expect short Sensor life: 100-500 hrs.
•
Spartan 3 Lite 2 is water resistant to splashes: Can be installed
in engine bay.
V2
Blade Fuse Kit
2x 5A Fuses
LED Flash Bulb
(For Heater Status)
Spartan Green signal wire
⚠
(JRP, ADV or Bosch)
Wideband Sensor
*
to AFR input/ display device,
*
Page 1 of 4
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Summary of Contents for JRP Wideband Spartan 3 Lite v2
- Page 1 0.1% voltage reference. If this wire is to be shared between a gauge and ecu / datalogger ensure same gauge wire is used, and wire length as short as possible to avoid signal degradation. Negative terminal: on the vehicles battery must be removed before crimping/ joining wires. JRP Petrol Wideband Spartan 3 Lite v2 Manual - 2405 Page 1 of 4...
- Page 2 If this is not possible by design measures, the start of the sensor heater must be delayed until demonstrably no more condensation water appears.” JRP Petrol Wideband Spartan 3 Lite v2 Manual - 2405 Page 2 of 4...
- Page 3 “14Point7 is liable for damages only up to the purchase price of its products.” ____________. Record the date of purchase here for warranty purposes _________________________________________________________________________________ Notes: _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ _____________________________________________________________________________________ JRP Petrol Wideband Spartan 3 Lite v2 Manual - 2405 Page 3 of 4...
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