4
2 Summary
1 Presentation .......................................................................................................................................................................... 3
2 Summary ............................................................................................................................................................................... 4
3 Warranty terms...................................................................................................................................................................... 7
4 Characteristics ...................................................................................................................................................................... 8
4.1 Harness connections – 24 way connector ............................................................................................................................. 10
4.2 Harness connections – 16 way connector ............................................................................................................................. 11
4.3 Auxiliary outputs ............................................................................................................................................................................... 12
4.4 Internal MAP sensor ........................................................................................................................................................................ 12
4.5 USB port .............................................................................................................................................................................................. 12
4.6 FuelTech CAN network .................................................................................................................................................................. 12
5 First steps with FT500 – read before installation ............................................................................................................. 13
6 Getting to know the ECU ................................................................................................................................................... 14
6.1 Main Menu ........................................................................................................................................................................................ 14
6.2 Dashboard screen ......................................................................................................................................................................... 15
6.3 Diagnostic panel ............................................................................................................................................................................ 16
7 Engine settings ................................................................................................................................................................... 17
7.1 Engine setup .................................................................................................................................................................................... 17
7.2 RPM signal ......................................................................................................................................................................................... 18
7.3 Ignition ................................................................................................................................................................................................ 20
7.4 Fuel injection .................................................................................................................................................................................... 21
7.5 Pedal/throttle .................................................................................................................................................................................... 22
7.6 Idle actuators ................................................................................................................................................................................... 24
7.7 Fuel injectors deadtime................................................................................................................................................................ 25
7.8 Ignition Dwell .................................................................................................................................................................................... 25
7.9 Wiring harness connection table ............................................................................................................................................... 25
8 FuelTech base map .......................................................................................................................................................... 26
9 Electrical installation .......................................................................................................................................................... 27
10 FT500 connection on previous FT installation ................................................................................................................ 29
10.1 Connection on an FT200, FT250, FT300, FT350 installation:.............................................................................................. 29
10.2 Connection on an FT400 installation: ...................................................................................................................................... 29
10.3 Ignition calibration .......................................................................................................................................................................... 30
10.4 Injection time differences between FT500 and previous FT ECUs................................................................................... 30
11 Fuel injectors ....................................................................................................................................................................... 31
12 Ignition ................................................................................................................................................................................. 32
12.1 Ignition with distributor ................................................................................................................................................................... 32
12.2 Ignition with crank trigger ............................................................................................................................................................. 33
13 Sensors and actuators....................................................................................................................................................... 36
13.1 Intake air temperature sensor ..................................................................................................................................................... 36
13.2 Engine temperature sensor ......................................................................................................................................................... 36
13.3 Fuel and oil pressure sensor – PS-10B ....................................................................................................................................... 36
13.4 Throttle position sensor (TPS) ......................................................................................................................................................... 36
13.5 Crank trigger/RPM sensor .............................................................................................................................................................. 37
13.5.1 Distributor .................................................................................................................................................................................. 37
13.5.2 Crank trigger ............................................................................................................................................................................ 37
13.5.3 Crankshaft trigger sensor ..................................................................................................................................................... 40
13.6 Camshaft position sensor............................................................................................................................................................. 41
13.7 O2 sensor .......................................................................................................................................................................................... 41
13.8 Step motor – idle speed ............................................................................................................................................................... 42
14 Auxiliary outputs .................................................................................................................................................................. 43
14.1 Cooling fan 1 and 2 ...................................................................................................................................................................... 43
14.2 Air conditioning ................................................................................................................................................................................ 43
14.3 Shift alert ............................................................................................................................................................................................ 43