Engines Iveco C10,C13, Cursor 10, Cursor 13. Manual — part 85
Figure 37
ENGINE INTERFACE BOX
Description
107437
LIST OF COMPONENTS
K1. Power relay with key inserted (+15) - K2. Starting phase signal relay - K3. Starting relay - K4. Relay for pre-heating
resistance enabling - JP1. Jumper to select frequency (jumper on 1-2= 60Hz - jumper on 2-3= 50Hz) - JP2. Jumper for
operating mode selection (bond on 1-2= diagnosis - bond on 2-3= normal operation) - JP3. Jumper to select cold start signal
connection (1-2= connected - 2-3= disconnected) - JP4. Jumper to select heat. function for cold starting (1-2= connected -
2-3= disconnected) - JP5. Jumper for Can Line selection (1-2= Can Line connected - 2-3= Can Line not connected) -
JP6. Not used - JP8. Not used - BP1. Switch for blink-code signal request - LD1. LED signalling blink/code -
F1. 10A fuse for starting engine - F2. 3A fuse for diagnostics - F3. 20A protection fuse for pre-heating resistance -
F4. 30A fuse for electronic control unit - F5. 10A fuse for control panel - F6. 5A fuse for cut-in +15 ON ECU - F7. 20A
protection fuse for fuel filter heater - F8. Not used - F9. Not used - J1. Connector for power connections - J2. Connector
for interface with engine control unit - J3. Connector for interface with control panel - J7. Connector for interface with
control panel - J9. Connector for interface with control panel.
38
SECTION 2 - G-DRIVE APPLICATION
CURSOR ENGINES G-DRIVE
Base - May 2007
Figure 38
Connectors
107437
CONNECTOR J1 on engine — control panel interface box for power supply (GECURSOR300E/350E/400E)
1
To terminal 50 of starter motor
2
Supply from F3 for fuel filter heating resistance
3
Battery negative
4
Direct positive to battery
5
Spare
6
Spare
107438
107439
39
CURSOR ENGINES G-DRIVE
SECTION 2 - G-DRIVE APPLICATION
Base - May 2007
CONNECTOR J2 on engine — control panel interface box for EDC ECU connections
1
Key- on positive (+15) for EDC ECU supply
2
Connection with J2 pin 12
3
Signal from engine oil low pressure switch for visual indication on panel (to connector J3 pin 3)
4
Signal from engine water temp. transmitter for thermometer on panel (to connector J3 pin 2)
5
Signal from engine water high temp thermostat for visual indication on panel (al connector J7 pin 1)
6
Signal from out of fuel transmitter (optional) to connector J7 pin 8)
7
Signal from comb. Level floater for visual indication on control panel (to connector J7 pin 7)
8
Positive for water present in fuel filter transmitter
9
Signal from water present in comb. Filter transmitter for visual ind. on panel (to conn. J3 pin 10)
10
Negative for water present in fuel filter transmitter
11
Connection with J2 pin 37
12
Connection with J2 pin 2
13
Battery positive for EDC supply (pin 2)
14
Battery positive for EDC supply (pin 8)
15
Spare
16
Spare
17
Positive for engine water low level transmitter
18
Signal from engine water low level transm. for visual indication on control panel (to connector J3 pin 8)
19
Negative for engine water low level transmitter
20
From alternator D+ for no battery recharge visual indication on control panel (to connector J3 pin 7)
21
Spare
22
Negative from EDC ECU (pin 30) for ”BLINK-CODE”
23
Positive from EDC unit (pin 22) for ”Blink-Code” optic indicator
24
Spare
25
From resistor module to EDC ECU (pin 62)
26
Spare
27
To diagnostics connector (line K) from EDC ECU (pin 89)
28
Spare
29
”Blink-Code” switch signal from EDC (pin 85)
30
Spare
31
Signal from engine oil pressure switch for pressure gage on control panel (to connector J3 pin 4)
32
Signal from engine water heater thermostat (to connector J7pin 6)
33
Negative for finished fuel transmitter (opt), for fuel level float and low engine oil level indication pressure switch and heater
34
Spare
35
Spare - Jumper with pin 6 of connector J9
36
Spare
37
Spare
38
Spare - Jumper with pin 11 of connector J3
39
Spare
40
Positive for diesel fuel heating relay from EDC unit (pin 36)
41
Battery positive for EDC unit (pin 3)
42
JBattery positive for EDC unit (pin 9)
43
Spare
44
Spare
45
Spare - Jumper with pin 5 of connector J9
46
Cold start signal positive from EDC (pin 13) (opt)
47
Connected with EDC (pin 29)
48
Negative for preheating visual indication from EDC ECU (pin 56)
49
Positive for pre-heating enabling relay from EDC (pin 13)
50
Negative for hearing on relay from EDCECU EDC (pin 16)
51
Spare
52
Spare
53
From resistor module to EDC ECU (pin 87)
54
To diagnostics connector (engine rpm signal) from EDC ECU (pin 33)
55
To diagnostics connector (line CAN L) from EDC ECU (pin 34)
56
To diagnostics connector (line CAN H) from EDC ECU (pin 35)
NOTA
Pins 1 and 2 of EDC ECU are connected to battery negative
40
SECTION 2 - G-DRIVE APPLICATION
CURSOR ENGINES G-DRIVE
Base - May 2007
CONNECTOR J3 inside the engine interface box for signals to control panel
1
Free
2
From the engine water temperature transmitter for signal to thermometer on control panel
3
From the low engine oil pressure switch for visual warning on control panel
4
From engine oil pressure switch for signal to pressure gauge on control panel
5
Free
6
To the key switch (+50) on control panel
7
From the alternator for battery charging visual indicator on control panel
8
From the low engine water level transmitter for visual warning on control panel
9
+15
10
From the water in fuel filter transmitter for visual warning on control panel
11
Free
12
Free
CONNECTOR J7 inside the engine interface box for signals to control panel
1
From the engine coolant high temp. thermostat (connector J2 - pin5) for visual signal on control panel
2
CAN line L to the control panel
3
Positive to power control panel
4
Negative to power control panel
5
CAN line H to the control panel
6
From the engine water heater thermostat (connector J2 - pin32) to the control panel
7
From the fuel level transmitter (connector J2 - pin7) for visual warning on control panel
8
From the no fuel transmitter (opt) (connector J2 - pin6)
CONNECTOR J9 inside the engine interface box
1
Cold start signal (option) if jumper JP3 set on 1-2
2
Cold start signal (option) if jumper JP3 set on 1-2
3
Cold start heater relay (option) if jumper JP4 set on 1-2
4
Cold start heater relay (option) if jumper JP4 set on 1-2
5
Free
6
Free
7
Free
8
Free
9
Free
10
Free
41
CURSOR ENGINES G-DRIVE
SECTION 2 - G-DRIVE APPLICATION
Base - May 2007
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