Volvo Trucks FM Electrical system Manual — part 65

List of ground connections

S02

Stalk switch, full-/dipped beam, direction
indicator (BA:2 B/GA:2 A) (1000)

S03

Switch, loading lamps/working lamps (KE:1
B/ZA RHD:2 B) (1000)

S04

Switch unit, climate fan (HY:1 A/HY RHD:1
A) (1000)

S05A

Switch, interior light, selector type (IH:3 B)
(1000)

S05B

Switch, interior light, selector type (IH:3
B/IH3:1 B) (1007A)

S05C

Switch, interior light, selector type (IH3:2 B)
(1006A)

S06

Stalk switch, windscreen wiper, selector
type (BI:3 B/GM:2 B) (1000)

S07

Switch, engine brake, selector type (BA:3
B) (1000)

S08

Switch, differential gear lock, rear wheels
(DU:1 B) (1000)

S09

Switch, differential gear locks, inter axles
and rear wheels, selector type (DU:1 B)
(1000)

S10

Switch, sign light, roof (KI:1 B) (1006A)

S11

Switch, bogie lift, selector type (FI:0 B/FK:0
B/FL:0 B) (1000)

S11A

Switch, bogie lift, selector type (FB:3 A/FA
RHD:2 A) (1000)

S14A

Switch, push button, horn (GQ:1 D)

S14B

Switch, push button, horn (GQ:1 D)

S15

Switch, starting (AC:1 B/AE:0 B/AF:0 A)
(1000)

S16

Switch, push button, air horn (GQ:2 D)

S17

Switch, front wheel drive (DU:2 B) (1000)

S18

Switch, differential gear lock, front (DU:2 B)
(1000)

S19

Switch, extra (NA:3 B/NA_2:2 C/NB:3 B)
(1000)

S20

Switch, 3:rd axle lock (FO:3 B) (1000)

S21A

Switch, parking heater (HI:3 B/ZA RHD:0
B) (1000)

S21B

Switch, parking heater (HI:3 B) (1007A)

S23

Switch, roof hatch, selector type (IQ:0 B)
(1006A)

S23B

Switch, roof hatch, selector type (IQ:1 B)
(1007A)

S24

Stalk switch, retarder, selector type (BA:3
B) (1000)

S25

Switch unit, cruise control (BA:2 B/GA:2 A)
(1000)

S26A

Switch, cab tilt pump (KA:0 B) (1000)

S26B

Switch, cab tilt pump (KA:0 D) (1502/1503)

S28A

Switch, power take off (DQ:0 B) (1000)

S28B

Switch, power take off (NC:0 C/NU:0
B/NX:0 B) (1000)

S30

Switch unit, multi-function display (BI:3
B/GM:2 B) (1000)

S31

Switch, TCS (Traction Control System)
(EO:1 A) (1000)

S32

Switch, brake hold (EO:1 B) (1000)

S33

Switch, trailer brake (EO:0 B) (1000)

S34

Switch unit, steering wheel push buttons
(IS:1 D) (1000)

S36DS

Switch unit, door functions (IE:0 B) (1083)

S36PS

Switch unit, door functions (IE:3 B) (1083)

S37

Switch, rear view camera, camera activation
(IZ:1 B) (1000)

S38

Switch, ADR, emergency switch, cab (AE:1
B/AF:3 A) (1000)

S39

Switch, ADR, emergency switch, exterior
(AE:1 C/AF:3 C) (1007A)

S39

Switch, ADR, emergency switch, exterior
(AE:2 C) (1007A/1007B)

S39R

Switch, ADR, emergency switch, exterior
(AF:3 C) (1007A)

S40

Switch, rear view camera, camera selection
(IZ:2 B)

S43

Pressure switch, parking brake indicator,
NC. (BA:1 D) (1000)

S45

Position switch, differential gear lock
indicator, rear wheels, NC. or NO. (DU:3 C)
(1040)

S45R

Position switch, differential gear lock
indicator, rear wheels, NC. or NO. (DU:3 C)
(1040)

S46

Pressure switch, bogie lift indicator, NO.
(FI:2 D/FK:3 E) (1037)

S47

Position switch, low split indicator, NO. (BI:1
D) (1494)

S48A

Pressure switch, brake light, NO.
(ABS/UABS) (GB:3 B) (1401)

S48B

Pressure switch, brake light, NO.
(ABS/UABS trailer control valve) (GB:3 B)
(1401)

S48C

Pressure switch, brake light, NO.
(ABS/UABS trailer control valve) (GB:3 A)
(1000)

S49

Position switch, reverse lamps, NO (GB:3
D) (1494)

S52_L

Proximity switch, cab lock, NO. (BI:1 C)
(1007A)

S52_R

Proximity switch, cab lock, NO. (BI:1 D)
(1007B)

S53

Position switch, front-wheel drive indication,
NO. (DU:4 C) (1458)

S54

Position switch, differential gear lock,
front-wheels, NO. (DU:4 C) (1458)

S55

Thermal switch (HP:0 C/IA:0 C/IA:2 C)
(1062)

S56

Thermal switch, bogie lift, NC (FI:3 C/FK:3
D) (1037)

S57L

Position switch, luggage compartment
lighting, NC. (IH4:3 D) (1007A)

258

List of ground connections

S57R

Position switch, luggage compartment
lighting, NC. (IH4:3 D) (1007B)

S58

Position switch, clutch pedal, NO. (BA:3 D)
(1000)

S59

Position switch, brake pedal, NO. (BA:3 D)
(1000)

S60A

Pressure switch, oil, power steering, NC.
(FP:0 C) (1493)

S60B

Pressure switch, oil, power steering, NC.
(FP:0 C) (1493)

S61

Position switch, seat belt lock, NC. (IA:1
C/IA:3 C)

S63

Position switch, low range gear (BA:0 B)
(1494)

S64

Pressure switch, air pressure, parking brake
tank, NC. (EO:1 B) (1000)

S66_L

Switch unit, ECS (electronic controlled
susp.), full air suspension (FB:2 E) (1007A)

S66_R

Switch unit, ECS (electronic controlled
susp.), full air suspension (FA RHD:2 E)
(1007B)

S68

Sensor, coolant level (CO:2 B) (1030)

S69

Proximity switch, bogie lift position, NO.
(FK:1 D) (1037)

S70

Position switch, flow sensor, power-steering,
NC. (FP:0 C) (1493)

S71

Pressure switch, compressor charging, NO.
(BA:0 D) (1056)

S73

Switch, acoustic reverse warning (GC:4 A)
(1006A)

S73_2

Switch, acoustic reverse warning (GC
RHD:3 B) (1006A)

S74

Switch, short stop cab heater (HP:0 B)
(1000)

S75

Switch, beacon warning light (KM:0 B)
(1000)

S76

Switch, spotlights (NA:4 B/NB:4 B) (1000)

S76A

Switch, spotlights (NI:4 C) (1006A)

S77

Switch, emergency call (BU:1 B) (1000)

S78

Switch unit, TIS (Traffic Information System)
(BU:3 B) (1000)

S79A

Switch, additional work lamps (reverse
lamps), manual turn on (NA:1 B/NA_2:1
C/NB:1 B) (1000)

S79A_2

Switch, additional work lamps (reverse
lamps), manual turn on (NA_2:0 C)

S79B

Switch, additional work lamps (reverse
lamps), manual turn on (NA:2 B) (1000)

S79D

Switch, additional work lamps (reverse
lamps), manual turn on (NA:0 B/NA_2:4
B/NB:0 B) (1000)

S80

Position switch, front hatch (NK:1 D) (1504)

S83

Switch, container lock (NA:2 B/NB:2 B)
(1000)

S84

Switch, tachograph mode (BN:0 C) (1006A)

S86

Switch, foldable rear view mirror arm, Japan
(IF:1 B) (1000)

S88L

Position switch, door, NC (NK:0 D) (1007A)

S88R

Position switch, door, NC (NK:0 D) (1007B)

S95

Switch, Panic alarm (NK:2 A) (1000)

S96

Switch, Reduced set, Alarm (NK:2 B) (1000)

S128

Switch, Axle pressure divider (FB:3 B/FB
RHD:3 A) (1000)

S169

Switch, battery main switch (AB:2 C) (1435)

S171

Switch, GLU (Gearlever unit) (DC:1 D)
(1007A/1007B)

S187

Switch, night driving light roof (IH3:0 B)
(1006A)

S188

Switch, night driving light dash (IH3:0 B)
(1000)

S202

Switch, LDWS (Lane Departure Warning
System) (BE:0 B) (1000)

S203

Switch, BBOX-EF manual el/mek (AB:1 C)
(1460)

S210

Switch, ID-lamps (GL:2 B/GL2:3 B) (1006A)

S212

Switch, tail lift (NB:1 B) (1000)

S220

Switch, static corner light (GA:3 A) (1000)

S221

Switch, door lock/unlock (IM:3 A) (1007A)

S222L

Switch, interior light, compartment light,
front (IH3:4 D) (1006A)

S222R

Switch, interior light, compartment light,
front (IH3:4 D) (1006A)

S227

Switch, fuel heater, thermoline (FX:0 B)
(1000)

S228

Switch, tridem bogie control (FB:2 A) (1000)

U01_A

Modulator, EBS, left front (EP:0 B) (1086)

U02_A

Modulator, EBS, right front (EP:1 B) (1086)

U03_A

Modulator, EBS, rear axle (EP:2 D) (1086)

U03_B

Modulator, EBS, rear axle (EP:0 D) (1086)

U03_C

Modulator, EBS, rear axle (EP:2 B) (1086)

U04_A

Modulator, EBS, pusher axle (EP:2 D)
(1086)

U05_A

Modulator, EBS, trailer (EO:3 B) (1401)

U06

Voltage converter (GK:0 D) (1063)

U06B11

Voltage converter (IR:1 B) (1007C)

U06B20

Voltage converter (IR:2 B) (1007C)

U06R11

Voltage converter (IR:1 B) (1007C)

U06R19

Voltage converter (IR:0 B) (1007C)

U07_A

Modulator, EBS, tag axle (EP:3 D) (1086)

U08_A

Modulator, EBS, front (EP:2 B) (1086)

U10

Voltage converter, 12V ABS Trailer (CP:3
B) (1007C)

V02

Diode module (AE:2 B) (1000)

V03

Diode (GG:3 B/ZA RHD:3 B) (1000)

V04

Diode (FI:0 D/FK:0 D) (1037)

V05

Diode (FK:2 D) (1000)

V07

LED, indicator, Alarm (NK:2 C) (1000)

259

List of ground connections

V08

Diode (NU:2 B) (1000)

V10

Diode (CP:1 B) (1000)

V11

Diode (CP:2 B) (1000)

V25

Diode (IH:4 B) (1000)

V25B

Diode (IH3:2 B) (1006A)

V27

Diode (DQ:1 C) (1000)

V28

Diode (DQ:1 C) (1000)

V32

LED, indicator, LCS (Lane Change Support)
(BE:3 C) (1000)

V33

Diode (CP:1 B)

V34

Diode (NA_2:1 D)

V35

Diode (HP:0 D) (1000)

V36

Diode (IM:0 C) (1000)

V37

Diode (IM:1 C)

W02

Antenna, immobiliser (IM:3 C) (1000)

X01

Connector, vehicle diagnostics (XA:0 C)
(1000)

X02

Trailer connection, ABS/EBS (1063)

X03

Trailer connection, 15–pole unit (1063)

X04

Trailer connection, 7–pole unit, 24 N (1063)

X05

Trailer connection, 7–pole unit, 24 S (1063)

X06

Connector, 31–pole, in lhs. frame side, for
body builder preparations (1505)

X07B

Socket, 12V (IR:1 D) (1000)

X07C

Socket, 12V (IR:2 D) (1000)

X08

Contact reel, air bag (IS:0 C) (1000)

X09

Slip contact, horn (GQ:1 C) (1000)

X10

B+ pass through, cab (AC:0 B) (1000)

X25

Power connector, bogie lift/extra equipment
(AA:1 B) (1037)

X54

Power connector, Engine (B+) (AA:1 D)
(1030)

X55

Plug, start aid (AA:1 C) (1435)

X63

Trailer connection, VBG 14 (1063)

X66

Connector, USB, Audio (IU:3 D) (1000)

X67

Connector, USB, AUX (IU:3 A) (1000)

X74F

Power outlet, 24V (IR2:0 D) (1000)

X74R

Power outlet, 24V (IR2:1 D) (1007A)

X75

Split connector, ground (YA:0 D)
(1006A/1006E)

X79L

Connector, 12V, TV preparation kit (IR:3 D)
(1006E)

X79R

Connector, 12V, TV preparation kit (IR:4 D)

X80L

Connector, AUX, Audio, TV preparation kit
(IU:2 A) (1006E)

X80R

Connector, AUX, Audio, TV preparation kit
(IU:2 A)

Y02

Solenoid valve, differential lock, rear wheels
(DU:1 D) (1401)

Y03

Solenoid valve, differential lock, inter axles,
rear (DU:1 D/ZA RHD:3 B) (1401)

Y05

Solenoid valve, bogie lift (FI:0 D/FK:0 D)
(1037)

Y05A

Solenoid valve, bogie lift (FL:0 D) (1037)

Y05B

Solenoid valve, bogie lift (FL:1 D) (1037)

Y06

Solenoid valve, range inhibitor (BA:0 B)
(1494)

Y08

Solenoid valve, front-wheel drive (DU:2 D)
(1458)

Y09

Solenoid valve, differential lock, front axle
(DU:2 D) (1458)

Y10

Solenoid valve, 3:rd axle lock (FM:0 C)
(1072)

Y11

Solenoid valve unit, ABS, lhs. front (EE:0
D/EF:0D) (1086)

Y11_A

Solenoid valve unit, ABS, lhs. front (EO:3
D) (1086)

Y12

Solenoid valve unit, ABS, rhs. front (EE:1
D/EF:1 D) (1086)

Y12_A

Solenoid valve unit, ABS, rhs. front (EO:4
D) (1086)

Y13

Solenoid valve unit, ABS, lhs. rear (EE:2
D/EF:1 D) (1086)

Y14

Solenoid valve unit, ABS, rhs. rear (EE:3
D/EF:2 D) (1086)

Y15

Solenoid valve unit, ABS, rhs. rear (EF:3
D) (1086)

Y16

Solenoid valve unit, ABS, rhs. rear (EF:3
D) (1086)

Y17B

Solenoid valve, retarder (DI:3 D) (1494)

Y17C

Solenoid valve, retarder (DM:2 B)

Y18A

Solenoid valve, PTO (Power Take Off)
(DQ:0 D) (1401)

Y18B

Solenoid valve, PTO (Power Take Off) (DI:4
B) (1494)

Y18C

Solenoid valve, PTO (Power Take Off)
(NC:0 D/NU:0 C/NX:0 D) (1401)

Y18G

Solenoid valve, PTO (Power Take Off)
(DP:2 B) (1499)

Y18H

Solenoid valve, PTO (Power Take Off)
(DP:2 B) (1499)

Y25

Solenoid valve unit, level control, air
suspension (FA:1 B) (1072)

Y25B

Solenoid valve unit, level control, air
suspension (FA:2 B) (1072)

Y30C

Solenoid valve unit, gearbox (DI:0 D) (1494)

Y31

Solenoid valve, area inhibitor (BA:1 B)
(1494)

Y32

Fuel dosing pump, parking heater (HI:0
A/HM:0 D) (1040)

Y33

Solenoid valve, UI (Unit Injectors) (CO:3 D)
(1030)

Y34

Actuator, EGR system (Lisk) (CO:1 D)
(1030)

Y35

Solenoid valve, engine cooling fan (Included
in A43) (CO:0 B)

260

List of ground connections

Y37

Solenoid valve unit, AVU (CO:3 B) (1030)

Y37A

Solenoid valve unit, AVU (Air Valve Unit)
(CO:3 B) (1030)

Y37B

Solenoid valve unit, AVU (Butterfly) (CO:3
B) (1030)

Y38

Solenoid valve, fuel water separator
(Included in A45) (CO:3 B)

Y39

Solenoid valve, VCB (CO:3 B) (1030)

Y40

Solenoid valve unit, front axle, air
suspension (FA:0 B) (1072)

Y42

Clutch, magnetic, air conditioning
compressor (HG:0 D/HY:1 D) (1476)

Y43L

Seat belt tensioner, pyrotechnical (IS:2 D)
(1007A)

Y43R

Seat belt tensioner, pyrotechnical (IS:3 D)
(1007B)

Y44

Air-bag, pyrotechnical (IS:0 D)

Y48A

Solenoid valve, container lock (NA:2 D/NB:2
D) (1506A)

Y48B

Solenoid valve, fifth wheel lock (NA:4
D/NB:3 D) (1506A)

Y49

Solenoid valve, parking brake (NU:2 C)
(1504)

Y51A

Solenoid valve, regeneration (FQ:2 C)

Y51B

Solenoid valve, compressor control (FQ:1
C)

Y53

Control valve block , RAS (FO:3 D) (1493)

Y54

Control module VGT (Variable Geometry
Turbine) (CO:0 B) (1030)

Y68

Solenoid valve, tridemaxle (FA:2 B) (1072)

Y72

Solenoid valve, Airhorn (GQ:0 B) (1504)

Y80

Solenoid valve, AdBlue dosing unit (CR:1
B/CV:3 D) (1510)

Y81B

Solenoid valve, AdBlue tank heating (CR:1
D/CV:0 D) (1510)

Y88

Solenoid valve, trailing axle, air suspension,
bogie lift (FA:3 B) (1072)

Y103

Safety valve, fuel system, ATI (CO:0 B)
(1030)

Y109

Electro clutch, coolant pump (CO:1 D)
(1030)

Y110

Solenoid valve, oil thermostat (CO:0 D)
(1030)

Y111

Solenoid valve, oil piston cooling jet (CO:2
D) (1030)

Y114

Throttle (CO:2 D) (1030)

Y128

Solenoid valve, air shut-off (FQ:3 C) (1056)

261