WIRING MANUAL
The repair methods given by the manufacturer in this document are based on the technical specifications, current at the time of release. The methods may be modified as a result of changes introduced by the manufacturer in the production of the various component units and accessories from which the vehicles are manufactured. The reproduction,
translation, transmission, in part of or whole of the present document,are prohibited without the prior written consent of Mahindra & Mahindra Ltd. The use of this document by any person other than the trained personnel, at the Authorized Service Centre of Mahindra & Mahindra Ltd.,will amount to unauthorized use and shall be liable for penalty/
prosecution
© 2013 Mahindra & Mahindra Ltd.
MAN-00233
MAY 2013/Rev1
25042013
ENGINE MANAGEMENT SYSTEM - 1
APPLICABLE MODELS: H4/H4ABS /H8/H8 AIR BAG/H9
G 1.5
2
LC35
Fuel
Metering
Unit
LC4
EMS K-ECU
LC67
BOOST
PRESSURE
ACTUARTOR
LC42
EGR
MODULATOR
15A
F15
10A
F12
6
C11
ECU Fuse
Box
3 C19
m
0
t
0
4
2
5
1
LC19
Air-Mass
Sensor
(HFM)
G 0.5
R 0.5
B 0.5
V-B 0.5
77
31
53
75
6
1
2
R 1.5
R-B 1.5
C30
LC30
Injector-4
7
LC27
Injector-1
C27
1
2
73
3
GR1.5
29
5
51
C4
G 1.5
LC29
Injector-3
C29
2
1
LC28
Injector-2
C28
1
2
G 0.75
Y 0.75
49
G 0.75
G 0.75
G 0.75
G-W 1.0
W-B 1.5
W-B 0.5
R-B 2.5
GR1.5
BR 1.5
P 1.5
R-W 1.5
P 1.5
GR-B 1.5
4
10A
F14
C11
EGR/FUEL
METERING
HFM SENSOR
ECU K-06
SUPPLY
NTC
REF FRQ
SIG
12V
C9
30
86
87
85
8
30A
F2
R 4.0
L1
ECU
Relay
6
4
2
W 0.5
W 4.0
C9
R 16.0
100A
F1
LC78
ENGINE
ROOM
FUSE BOX
BATT
12V
+
-
B 16.0
G2
G1
C324
C78
31
GND
C42
2
1
92
C67
1
2
L 0.75
1
2 C35
89
G 0.75
1
10A
F13
R-B 2.5
4
ECU K-04
SUPPLY
7
10
R 4.0
R 4.0
C11
1 C77
P-L 0.5
C4
50
23