PE07.15-W-2002-60AC | Legend of wiring diagram of engine control(MR) | Model 970, 972, 974, 975, 976 as of 1.3.03 |
Code | Designation | Coordinate |
A3 | FR control unit | 13L |
A4 | Flame starting system control unit | 10K |
A6 | MR/PLD control unit | 7A 20A 33A 45A 58A |
A7 | Base module | 18L |
B10 | Fuel temperature sensor | 48L |
B14 | Oil level sensor | 32L |
B15 | Crankshaft angle position sensor | 50L |
B16 | Cylinder 1 (camshaft) TDC sensor | 51L |
B65 | Coolant temperature sensor | 45L |
B110 | Oil combination sensor (temperature, pressure) | 34L |
B111 | Charge air combination sensor (temperature, pressure) | 41L |
J52 | Cable weld connector, to A3, A42, K24, X2A3A/2K24X,X47X-18/5 | 6H |
K24 | Drive control/engine control/tml. 15 relay | 6K |
M1 | Starter | 3L 19L |
S1 | Drive switch | 8L |
S10 | Engine start pushbutton switch | 22L |
S11 | Engine stop pushbutton switch | 24L |
W3 | Ground point, tml. 31, engine (in frame behind right front axle ABS solenoid valve) | 2L |
X2.1 | Cab-chassis connector | 7F 16F |
X2.2 | Cab-chassis connector | 9H |
X6.1 | Cab-chassis connector | 17H |
X13 | Diagnostic socket | 16K |
Y6 | Cylinder 1 plug-in pump | 53H 53L |
Y7 | Cylinder 2 plug-in pump | 54L 56H |
Y8 | Cylinder 3 plug-in pump | 54H 58L |
Y9 | Cylinder 4 plug-in pump | 60L 61H |
Y10 | Cylinder 5 plug-in pump | 58H |
Y11 | Cylinder 6 plug-in pump | 60H |
Y49 | Hydraulic constant throttle solenoid valve | 25L |
Y70 | Fan stage 1 solenoid valve | 27L |
Y71 | Fan stage 2 solenoid valve | 28L |
CAN4 | Engine CAN | 10F 13E |
(50) | CAN interface | 12B |
(63) | Diagnosis | 16B 31B |
(138) | In vehicles subject to GGVS | 6G |
(167) | Fuel temperature | 48C |
(171) | Coolant temperature | 45C |
(175) | Crankshaft angle and top dead center recognition | 50B |
(176) | Crankshaft angle position | 50C |
(177) | Charge air pressure | 41C |
(178) | Boost air temperature | 47C |
(185) | Proportioning valve power amplifiers | 25B |
(186) | Unit pump power amplifiers | 53B |
(209) | Engine start/engine stop | 22B |
(232) | Oil pressure | 34C |
(233) | Oil level | 32C |
(234) | Oil temperature | 46C |
(235) | Cylinder 1 TDC | 51C |
(266) | Signal acquisition and evaluation | 32B |
(267) | Temperature sensor signal acquisition and evaluation | 45B |
(273) | Voltage supply | 2B |
(279) | Starter actuation | 20B |
(285) | Control logic | 2B |
(312) | Lines twisted | 11E |
(343) | R4 engine | 62K |
(344) | R6 engine | 63G |
(350) | Optional depending on version | 8F |