09350-04210 HOLDER & NOZZLE SE Denso Cross

Starting The Engine
The 3100 HEUI Diesel Truck Engine's ECM will automatically provide the correct amount of fuel to start the engine. DO NOT HOLD THE THROTTLE DOWN while cranking the engine. If the engine fails to start in twenty seconds, release the starter switch. Allow the starter motor to cool for two minutes before using it again.
Excessive ether (starting fluid) can cause piston and ring damage. Use ether for cold weather starting purposes only.
Cold Mode Operation
If the sum of coolant temperature and inlet air temperature is less than 35°C (95°F), the ECM will set cold start conditions; low idle rpm will be increased to 1000 rpm, and engine power will be limited. Cold mode will be de-activated when the above temperature condition is met, or after twelve minutes of running. It can also be disabled by depressing the service brake or by placing an automatic transmission in gear from neutral/park. Cold mode may ramp slowly back to 1000 rpm after disabling, if the temperature conditions still exist (and an automatic transmission is not in gear). Cold Mode also varies fuel injection amount and timing for white smoke control. The time needed for the engine to reach the normal operating temperature is usually less than the time taken for a walk-around-inspection of the vehicle.Cold mode idle speed is disabled by depressing the service brake, throttle, or clutch (where applicable). The engine will idle at the programmed low idle value to allow it to be put in gear.
A 3100 HEUI Diesel Truck Engine should not be moved until it is out of cold mode. If the truck is operated while in cold mode, power may be noticeably reduced. Above 5 mph, low idle will be reduced to the customer programmed low idle and power will still be reduced.
After cold mode is completed, the engine should be operated at low rpm until normal operating temperature is reached. The engine will reach normal operating temperature faster when driven at low rpm and low power demand than when idled at no load. Typically, the engine should be up to operating temperature by just driving through the yard toward the open road.Glossary Of 3100 HEUI Diesel Truck Engine Electronic Control Terms
After Market DeviceA device or accessory installed by the customer after the vehicle is delivered.Air Inlet Temperature SensorA sensor that measures the inlet air temperatures and provides a signal to the electronic control module (ECM).Air-To-Air Aftercooler (ATAAC)A means of cooling intake air after the turbocharger, using ambient air for cooling. The intake air is passed through an aftercooler (heat exchanger) mounted in front of the radiator before going to the intake manifold.American Wire Gauge (AWG)A measure of the diameter (and therefore the current carrying ability) of electrical wire. The smaller the AWG number, the larger the wire.Before Top Center (BTC)The 180 degrees of crankshaft rotation before the piston reaches Top Center (normal direction of rotation).Boost Pressure SensorThis sensor measures inlet manifold air pressure and sends a signal to the Electronic Control Module (ECM).Bypass CircuitA