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 - 3
APPLICABLE MODELS: H4/H4 ABS /H8/H8 AIR BAG/H9
LC4
EMS K-ECU
U
LC66
FUEL
TEMPERATURE
SENSOR
12
1
2 C66
34
1
t
0
U
LC43
COOLANT
TEMPERATURE
SENSOR
C43
2
33
11
1
2
C201
16
55
LC201
VEHICLE
SPEED
SENSOR(2WD/4WD)
3
22
1
2
C37
3
74
52
30
LC37
INCREMENT
SPEED
SENSOR
C178
LC178
IMMOBILIZER
2
3
C4
65
66
C4
U
P
LC33
RAIL
PRESSURE
SENSOR
32
54
76
1
C33
2
3
1
78
2
3
35
56
LC339
BOOST
PRESSURE
SENSOR
C339
P
W 0.5
G 0.5
W-R 0.5
G-R 0.5
R 0.5
B-W 0.5
Y-B 0.5
BR 0.5
Y 0.5
Y-BR 0.5
Y 0.5
G 0.5
Y 0.5
G 0.5
O 0.5
W 0.5
O-B 0.5
Y-R 0.5
Y-L 0.5
Y-B 0.5
SIG
GND
GND
SIG
5V
SIG
GND
SIG
SIG
GND
5V
SIG
GND
5V
SIG
GND
t
0
CAN HIGH
CAN LOW
27
10 C59
25
