JLG 1850SJ Service And Maintenance Manual page 706

SECTION 7 - BASIC ELECTRICAL INFORMATION & ELECTRICAL SCHEMATICS
WHT 75-S214 SHLD RTN
SCR EXHAUST GAS
TEMPERATURE
(BEFORE SCR)
7-114
TIER 4 FINAL
DEUTZ TD3.6L
CYLINDER 1
WHT 64-35 INJCTR RTN (1.5mm²)
INJECTOR
WHT 45-40 INJCTR (1.5mm²)
CYLINDER 2
WHT 24-41 INJCTR RTN (1.5mm²)
INJECTOR
WHT 44-38 INJCTR (1.5mm²)
CYLINDER 3
WHT 23-61 INJCTR RTN (1.5mm²)
INJECTOR
WHT 87-42 INJCTR (1.5mm²)
CYLINDER 4
WHT 66-37 INJCTR RTN (1.5mm²)
INJECTOR
WHT 25-20 MPROP (1.5mm²)
ACTUATOR
WHT 46-19 MPROP RTN (1.5mm²)
MPROP
BLK 99-13 CAM ENG SPD
ENGINE SPEED
WHT 100-14 CAM ENG SPD
CAMSHAFT
SHLD S214-9
WIRE SHIELD
S214
SHLD S214-1
WIRE SHIELD
BLK 101-21 CRK ENG SPD
ENGINE SPEED
WHT 102-15 CRK ENG SPD
CRANKSHAFT
WHT 67-48 EXH GAS REC (1.5mm²)
EXHAUST GAS
WHT 2-47 EXH GAS REC (1.5mm²)
RECIRCULATION
WHT 18-50 5V
5 VOLT SUPPLY
WHT 76-51 GND RTN
GROUND
WHT 55-46 E GAS REC SIG
EXHAUST GAS SIGNAL
WHT 36-31 RAIL PRS FUL
FUEL
WHT 78-25 RAIL PRS FUL
RAIL
WHT 17-32 RAIL PRS FUL
PRESSURE
WHT 13-24 COOL TEMP
COOLING TEMPERATURE
WHT 74-28 BST PRS TEMP
BOOST
WHT 11-29 BST PRS TEMP
PRESSURE
WHT 73-23 BST PRS TEMP
TEMPERATURE
WHT 21-22 PRS RTN
GROUND
WHT 72-26 OIL PRS
OIL PRESSURE
WHT 35-27 TEMP/PRS RTN
GROUND
WHT 54-17 FUL LOW PRS
LOW FUEL PRESSURE
WHT 95-2 STRT SIG
START SIGNAL
WHT 94-3 STRT RTN
START RETURN
WHT 8-7 EGR TEMP
EGR TEMPERATURE BEHIND VENTURI
WHT 7-52 INTAKE THRTLE AIR INTAKE
WHT 38-49 INTAKE THRTLE THROTTLE
WHT 51-6 DELTA VNTRI
DELTA p VENTURI
BLK 0-60-9-2 (1mm²) GROUND
IGNITION
CAN HIGH (DEUTZ TERM)
CAN LOW (DEUTZ TERM)
CAN HIGH (DEUTZ)
CAN LOW (DEUTZ)
X233
C
B
A
DOSING
UREA TANK HARNESS
VALVE
SHEET #11
ZONE H-2
EXHAUST GAS
TEMPERATURE
(BEFORE OXY CAT)
Figure 7-118. Electrical Schematic - Sheet 18 of 21
AMBIENT AIR
COOLANT LEVEL TEMP. SENSOR
SENSOR
DEUTZ DIAGNOSTIC
CONNECTOR
DEUTZ
CAN BUSS
GRN CN L (DEUTZ)
YEL CN H (DEUTZ)
NOx SENSOR
UREA TANK
AFTER SCR CAT
HEATING
VALVE
DEUTZ EMR4 91 WAY CONNECTOR (D2.2)
PLUGS
GLOW
NOx SENSOR
UREA TANK HARNESS
SCR CAT
SHEET #11
ZONE H-2/3
DPF PRESSURE
DS DPF
3121619