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/Rev 1
WIRING MANUAL
25042013
CONTENTS
ABOUT THE WIRING MANUAL……………………………………………………………………………...
GOOD ELECTRICAL/ELECTRONIC TROUBLESHOOTING PROCESS………………
HOW TO READ THE WIRING MANUAL…………………………………………………………………0
A. CONTROLLERS/FUSES/RELAYS - LOCATION
MAIN FUSE / RELAY BOX ………………………………………………………………………………………0
AUX.FUSE/ RELAY BOX ………………………………………………………………………………………….
ENGINE COMPARTMENT FUSE / RELAY BOX…………………………………………………..
LOCATION-FUSEBOX/RELAYS/CONTROLLERS……………………………………………….
DIAGNOSTIC CONNECTOR PINOUT………………………………………………………………………
B. INDIVIDUAL CIRCUITS
POWER DISTRIBUTION-IP (H4/H4 ABS)……………………………………………………………
POWER DISTRIBUTION-IP (H8/H8 AIRBAG) …………………………………………………….1
POWER DISTRIBUTION - ENGINE ROOM FUSE BOX ………………………………………
POWER DISTRIBUTION - ECU FUSE BOX…………………………………………………………….
CONTROLLER AREA NETWORK - (H4/H4 ABS)……………………………………………….
CONTROLLER AREA NETWORK (H8/H8 AIRBAG)…………………………………………..
CONTROLLER AREA NETWORK (H9)…………………………………………………………………...
ENGINE MANAGEMENT SYSTEM – 1…………………………………………………………………..2
ENGINE MANAGEMENT SYSTEM – 2…………………………………………………………………..2
ENGINE MANAGEMENT SYSTEM – 3…………………………………………………………………..2
ENGINE MANAGEMENT SYSTEM – 4…………………………………………………………………..2
IMMOBILIZER (H4/H4 ABS)…………………………………………………………………………………..2
IMMOBILIZER (H8/H8 AIRBAG/H9)……………………………………………………………………2
ANTI-LOCK BRAKING SYSTEM (ABS)……………………………………………………………………2
AIRBAG ………………………………………………………………………………………………………………………..
INSTRUMENT CLUSTER - 20P (H8/H8 AIRBAG)…………………………………………….
INSTRUMENT CLUSTER - 20P (H9)……………………………………………………………………...
INSTRUMENT CLUSTER - 32P (H4/H4 ABS)…………………………………………………….
INSTRUMENT CLUSTER - 32P (H8/H8 AIRBAG)……………………………………………..3
INSTRUMENT CLUSTER-32P (H9)………………………………………………………………………..3
MBFM-12P (H8/H8 AIRBAG)………………………………………………………………………………..3
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