Mahindra SCORPIO Vlx User manual

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SCORPIO Vlx/Vls
AUTOMATIC
ELECTRICAL WIRING MANUAL
Revision 1
MAN-00039
917XXXR010908EN-WM
RELEASED BY :
TECHNICAL PUBLICATION CELL
MAHINDRA & MAHINDRA LTD
Rev 1 – SEPTEMBER 2008
CONFIDENTIAL
• ONLY FOR INTERNAL CIRCULATION WITHIN
M&M AUTHORISED DEALERS & SERVICE CENTRES
• PASSING ON TO THRID PARTY IS NOT PERMITTED
•
ALWAYS CHECK FOR THE LATEST VERSION

TABLE OF CONTENTS
1. CONTROLLERS/FUSES/RELAYS – LOCATIONS 2
ENGINE COMPARTMENT FUSE/RELAY BOX - EF 3
MAIN FUSE /RELAY BOX – MF 4
AUXILLARY/CRDe FUSE/RELAY BOX - AF 5
2. WIRING HARNESS LAYOUT 6
3. INTERCONNECTORS – LOCATION/PINS/VIEWS 7
4. GROUND/EARTHING POINTS – LOCATIONS 11
5. INDIVIDUAL CIRCUITS
ENGINE MANAGEMENT SYSTEM (CRDe) 12
AUTOMATIC TRANSMISSION - 2WD 13
ABS – 2WD CIRCUIT 14
STEERING CONTROLS (CRUISE) 15
STARTING CIRCUIT 16
CHARGING CIRCUIT 17
HVACCIRCUIT 18
INSTRUMENT CLUSTER CIRCUIT - 2WD 19
POWER WINDOW CIRCUIT 21
REMOTE LOCKING SYSTEM 22
HORN CIRCUIT 23
DEMISTER CIRCUIT 24
WIPER & WASHER – FRONT (RLS CIRCUIT) 25
CIGAR LIGHTER/12 V POINT CIRCUIT 26
WIPER & WASHER – REAR CIRCUIT 27
HEADLAMP CIRCUIT 28
HEADLAMP LEVELLING CIRCUIT 29
PARKING/REGISTRATION PLATE CIRCUIT 30
INTERIOR LAMPS CIRCUIT 31
STOP LAMP/CLUTCH PEDAL CIRCUIT 32
TURN AND HAZARD CIRCUIT 33
REVERSE PARK ASSIST CIRCUIT 34
REVERSE LAMP CIRCUIT 35
FOGLAMPCIRCUIT 36
VOICE MESSAGING SYSTEM CIRCUIT 37
TYRE PRESSURE MONITORING CIRCUIT 38
AUDIO CIRCUIT 39
FUEL LID OPENER 40
TRANSFER CASE -4WD 41
AUTOMATIC TRANSMISSION - 4WD 42
ABS – 4WD CIRCUIT 43
INSTRUMENT CLUSTER CIRCUIT - 2WD 44
6. APPENDIX
Diode Checking Procedure 45
Symbols and nomenclature 46
Wire Colour coding chart 50

LOCATIONS – FUSEBOX/RELAYS/CONTROLLERS
EF
A
F
M
F
8
9
14
13
15
7
10
11
18
6
5
4
16
12
1
ENGINE COMPARTMENT FUSE BOX -
EF 4
4WD CONTROLLER 14 STARTER RELAY
2
MAIN FUSE/RELAY BOX -
MF 5
TRANSMISSION CONTROLLER 15 STARTER IMMOBILISER RELAY
3
AUX FUSE/RELAY BOX -
AF 6
VMS CONTROLLER 16 VMS DIODES
7 TPMS CONTROLLER 17 MIL UNIT
8 HAZARD CONTROLLER 18 DMD UNIT
9 ENGINE CONTROLLER
10 RPAS CONTROLLER
11 SECURITY SYSTEM CONTROLLER
12 RLS CONTROLLER
13 AUDIO CONTROLLER
CONTROLLERS / FUSE / RELAY BOX LOCATIONS - SCORPIO Vlx Automatic
RELAYS/OTHERSFUSES & RELAY BOXES ECUs & CONTROLLERS
17
MAN-00039
Rev1/Sep2008 2

1
10A
PULLER
21
40A
2
20A 3 20A 4 30A 5 15A 6 15A 7 5A 8 15A 9 5A 10 20A
22
40A 23 5A
20
5A 19 5A 18 10A 17 10A 16 10A 15 20A 14 10A 13 15A 12 15A 11 15A
FRONT
FOG
20A
(BLACK)
PARK
LAMP
20A
(BLACK)
FUEL
LID
20A
(BLACK)
A/C
COMPRESSOR
20A
(YELLOW)
MAIN FUSE/RELAY BOX
LOCATION – BELOW STEERING WHEEL MF
FUSE
No FUSE RATING COLOUR CIRCUIT FUSE
No FUSE RATING COLOUR CIRCUIT
1
10A RED INTERIOR LAMP
12
15A BLUE CIGAR LIGHTER/ACCESSORIES
2
20A RED FUEL LID OPERATION/ PW DD
13
15A BLUE FRONT WIPER MOTOR
3
20A YELLOW 4WD - ELECTRIC SHIFT
14
10A RED REAR WIPER MOTOR
4
30A GREEN CONDENSER FAN
15
20A YELLOW CRDe ECU K28
5
15A BLUE AUTOMATIC TRANSMISSION
16
10A RED TURN SIGNAL/REVERSE LAMP
6
15A BLUE FRONT FOG LIGHT
17
10A RED PARKING LIGHTS
7
5A BROWN CRDe DIAGNOSTIC
18
10A RED AUDIO SYSTEM
8
15A BLUE REAR DEFOGGER
19
5A BLUE TPMS + IGN
9
5A BROWN SECURITY SYSTEM ECU (CDL-2)
20
5A BROWN ABS
10
20A YELLOW CENTRAL DOOR LOCKING (CDL-1)
21
40A GREEN POWER WINDOW
11
15A BLUE AIR CONDITIONER
22
40A GREEN A/C BLOWER
23
5A BROWN TPMS +12V
MAIN FUSE/RELAY BOX - FUSES/CIRCUITS/RATINGS
MAN-00039
Rev1/Sep2008 3

FUSE
No FUSE RATING COLOUR CIRCUIT
110A RED A/C REQUEST
210A RED HFM SENSOR SUPPLY
315A BLUE EGR/VGT/ BRAKE/CLUTCH
415A BLUE CRDe ECU SUPPLY - K05
515A BLUE CLUSTER LAMPS
610A RED CRDe ECU SUPPLY - K01
AUX. FUSE/RELAY BOX - FUSES/CIRCUITS/RATINGS
AUX. FUSE/RELAY BOX
LOCATION – BEHIND GLOVE BOX AF
10A
1BLOWER
RELAY
40 A
10A
2
15A
3
15A
5
15A
4
10A
6
MAIN
RELAY
CRDe
30 A
DEMISTER
CONTROLLER
CONDENSOR
FAN
RELAY
40 A
MAN-00039
Rev1/Sep2008 4

ENGINE COMPARTMENT FUSE/RELAY BOX
LOCATION – LEFT FENDER EF
60A
1
HEAD LAMP
LOW BEAM
20 A
HEAD LAMP
HIGH BEAM
20 A
6715A
9
15A
815A
10 11
100A
12
5
HORN
20 A
A/C
REQUEST
20 A
60A
260A 330A 4
FUSE
No FUSE RATING COLOUR CIRCUIT FUSE
No FUSE RATING COLOUR CIRCUIT
1
60A YELLOW MAXI FUSE 1
7
2
60A YELLOW MAXI FUSE 2
8
15A BLUE HEADLAMP - HIGH
3
60A YELLOW MAXI FUSE 3 - ABS
9
15A BLUE HEADLAMP - LOW
4
30A PINK MAXI FUSE 4 - CRDe ECU
10
15A BLUE HORN/HAZARD
511
612
100A BLUE CHARGING SYSTEM
ENGINE COMPARTMENT FUSE/RELAY BOX - FUSES/CIRCUITS/RATINGS
MAN-00039
Rev1/Sep2008 5

HARNESS No DESCRIPTION
1INSTRUMENT PANEL (IP)
2ENGINE ROOM
3ENGINE
4FLOOR
5DOOR - FRONT RIGHT
6DOOR - FRONT LEFT
7DOOR - REAR RIGHT
8DOOR - REAR LEFT
9DOOR - BACK DOOR
10 ROOF
11 CENTRAL CONSOLE
12 FOOTSTEP LAMP
13 RPAS PIGTAIL
14 TRANSMISSION-4WD
15 CHASSIS-AT
WIRING HARNESS LAYOUT
1
210
11
3
8
6
9
7
5
4
12
13
14
15
MAN-00039
Rev1/Sep2008 6

DESCRIPTION LOCATION IC No PINS M/F CONNECTOR VIEW
IP to FLOOR A-PILLAR RIGHT 121 F
IP to ENGINE ROOM A-PILLAR RIGHT 420 M
IP to ENGINE ROOM A-PILLAR RIGHT 55+2 M
IP to HVAC BEHIND CENTER
BEZEL 65+2 F
IP to TRANSFER
CASE A-PILLAR RIGHT 73F
IP to TRANSFER
CASE A-PILLAR RIGHT 82M
IP to TRANSFER
CASE A-PILLAR RIGHT 92F
IP to ENGINE A-PILLAR LEFT 10 21 M
IP to ENGINE A-PILLAR LEFT 11 20 M
ENGINE ROOM to
FOG LAMP WHEEL HOUSE
PANEL -RIGHT 12 2M
FLOOR to ROOF
WIRING A-PILLAR RIGHT 13 12 F
FLOOR to DRIVER
DOOR A-PILLAR RIGHT 14 10 M
FLOOR to REAR
DOOR B-PILLAR RIGHT 15 6M
INTER-CONNECTORS (IC) - LOCATIONS/PINS/VIEWS
MAN-00039
Rev1/Sep2008 7

DESCRIPTION LOCATION IC No PINS M/F CONNECTOR VIEW
INTER-CONNECTORS (IC) - LOCATIONS/PINS/VIEWS
FLOOR to TRANSFER
CASE BELOW DRIVER SEAT 16 8F
FLOOR to CONSOLE BELOW CONSOLE 17 12+2 F
FLOOR to CO-
DRIVER A-PILLAR LEFT 18 6F
FLOOR to BACK
DOOR D-PILLAR RIGHT 19 13 M
FLOOR to BACK
DOOR D-PILLAR RIGHT 20 2F
FLOOR to CHASIS Near FUEL TANK 21 2F
FLOOR to REAR
DOOR B-PILLAR LEFT 22 6M
ROOF to HM STOP
LAMP REAR ROOF PANEL 23 2F
ENGINE ROOM to
ABS WHEEL HOUSE
PANEL -LEFT 25 6M
IP to FLOOR A-PILLAR RIGHT 26 20 F
FLOOR to CDL BELOW CO-DRIVER
SEAT 27 21 M
FLOOR to CDL BELOW CO-DRIVER
SEAT 28 13 M
FLOOR to Park
sensor D-PILLAR LEFT 29 4M
MAN-00039
Rev1/Sep2008 8

DESCRIPTION LOCATION IC No PINS M/F CONNECTOR VIEW
INTER-CONNECTORS (IC) - LOCATIONS/PINS/VIEWS
IP to ENGINE ROOM A-PILLAR RIGHT 30 6M
CLOCK SPRING to
STEERING
SWITCHES Steering wheel 31 8F
FUEL PUMP to
ENGINE Engine 32 2M
IP TO FLOOR A-PILLAR RIGHT 33 1F
ABS to ENGINE WHEEL HOUSE
PANEL -RIGHT 34 1M
ABS to REAR
SENSOR PIGTAIL Near to FUEL TANK 35 2M
IP to CLUSTER INSTRUMENT
CLUSTER 36 2M
TRANSMISSION to
CAHSIS CHASIS CROSS
MEMBER 37 14 F
TRANSMISSION to
CHASIS CHASIS CROSS
MEMBER 38 16 F
TRANSMISSION to
FLOOR UNDER CENTRE
CONSOLE 39 20 M
FLOOR to IP A-PILLAR RIGHT 40 22 M
FLOOR to IP A-PILLAR RIGHT 41 20 M
M - MALE CONNECTOR WITH PINS
F - FEMALE CONNECTOR
MAN-00039
Rev1/Sep2008 9

DESCRIPTION LOCATION IC No PINS M/F CONNECTOR VIEW
INTER-CONNECTORS (IC) - LOCATIONS/PINS/VIEWS
IC- 1, 4, 5, 7, 8,9,13
14, 24, 26, 30, 33, 40, 41
IC -10 ,11,18
IC- 6
IC- 16
IC- 17
IC- 21
IC- 15
IC- 22
IC- 23
IC- 19, 20
IC- 12
IC
-
25
IC- 29
IC-27,28
IC- 31
IC
-
32
IC
-
34
IC- 36
IC- 35
IC- 39
IC- 38
IC- 37
MAN-00039
Rev1/Sep2008 10

GROUND No CIRCUITS CONTROLLED LOCATION
E0 CRDe ECU (K02, K04, K06), TEMPERATURE GAUGE, FUEL GAUGE, STARTER
RELAY, VEHICLE SPEED SENSOR, WATER IN FUEL SENSOR, HEADLAMP
RELAY ON BATTERY NEGATIVE POST
E1 BATTERY NEGATIVE TERMINAL TO BODY & ABS FRONT WHEEL HOUSE PANEL - LEFT
E2 RADIO CONN A-PILLAR RIGHT
E3 TURN LEFT, SIDE MARKER LEFT , HEADLAMP/LEVELLING MOTOR - LEFT,
FRONT WASHER MOTOR, HORN, CONDENSOR FAN, A/C PRESURE SWITCH,
SIREN FRONT WHEEL HOUSE PANEL - LEFT
E4 FRONT FOG LAMP, PARK LEFT/RIGHT, TURN RIGHT, SIDE MARKER RIGHT ,
HEADLAMP/LEVELLING MOTOR - RIGHT, FRONT WIPER MOTOR, TAIL LAMP
- LEFT, FLWI FRONT WHEEL HOUSE PANEL - RIGHT
E5
CIGAR LIGHTER, DEMISTER RELAY, DLC, FOG LAMP RELAY,BLOWER
RELAY, CONDENSOR FAN RELAY,INETRIOR LAMP- FRONT/REAR,
ILLUMINATION, HAZARD CONTROLLER, HAZARD SWITCH, COMBINATION
SWITCH, VMS RESET SWITCH, HEAD LAMP LEVELLING SWITCH,AUTO
LIGHT,AUTO WIPE,AUDIO UNIT CONTROLLER
A-PILLAR RIGHT
E6 AUDIO A-PILLAR RIGHT
E7 HVAC A-PILLAR LEFT
E8 CRUISE, AUDIO SWITCHES STEERING WHEEL
E9
CLUTCH SWITCH (4WD), DRIVER DOOR LOCK, FOLLOW ME HOME
CONTROLLER,POWER WINDOW, SECURITY SYSTEM, CENTRAL DOOR
LOCKING, SEAT BELT SWITCH, VMS UNIT, TANK UNIT,RLS SENSOR,TPMS
RECIEVER
BELOW CENTRE CONSOLE
E10 RPAS BELOW CO-DRIVER SEAT
E11 DEMISTER, REAR FOG LAMP, REGISTRATION PLATE, TAIL LAMP RIGHT,
CHSML, STOP LAMPS, REAR WIPER, REAR WASHER, REVERSE LAMP, TURN
REAR - LEFT/RIGHT D-PILLAR RIGHT
E12 UNUSED D-PILLAR LEFT
E13 UNUSED
E14 BATTERY NEGATIVE TERMINAL TO ENGINE STARTER MOTOR TOP BOLT
E15 CRDe ECU, A-PILLAR LEFT
FLWI - BRAKE FLUID LEVEL WARNING INDICATOR
CHMSL - CENTRAL HIGH MOUNTED STOP LAMP
GROUND LOCATION CHART
E4
E5, E6,E2
E7, E8
E3
E10
E1
E9
E11
E12
E13 E14
E15
E4
E0
E8
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