2017 VOLVO S60 relay

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Engine compartment – overviewThe overview shows the main inspection points in the engine compartment.
Coolant expansion tank
Power steering fluid reservoir
Dipstick-engine oil
Filler cap-engine oil
Cover over brake fluid reservoir
Battery
Relay/fuse box
Washer fluid reservoir
Engine compartment - 4-cylinder engines only
Filler cap-engine oil
Coolant expansion tank
Radiator
Brake fluid reservoir
Battery
Relay/fuse box
Washer fluid reservoir
Air cleaner
The appearance of the engine compartment may vary depending on engine model.
WARNING
The cooling fan (located at the front of the engine compartment, behind the radiator) maystart or continue to operate (for up to6 minutes) after the engine has beenswitched off.
WARNING
Before performing any operations in the engine compartment, the ignition should always be completely switched off (in mode 0,
see Ignition modes (p. 74)) and there should be no remote keys in the passenger compart- ment. The gear selector should be in the P
(park) position. If the engine has been run- ning, wait until it has cooled before touchingany components in the engine compartment. The distributor ignition system operates at very high voltages. Special safety precautionsmust be followed to prevent injury. Alwaysturn the ignition off when:
• Replacing distributor ignition componentse.g. plugs, coil, etc.
• Do not touch any part of the distributorignition system while the engine is run-ning. This may result in unintended move-ments and body injury.
Related information
•Maintenance – opening/closing hood (p. 329)
• Maintenance – owner maintenance (p. 325)

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Installation
1. Lower the battery into the battery box.
2. Move the battery inward and to the side untilit reaches the rear edge of the box.
3. Tighten the clamp that secures the battery.
4. Connect the ventilation hose. > Be sure that it is correctly connected tothe battery and the vent in the vehicle's body.
5. Connect the red positive cable.
6. Connect the black negative cable.
7. Press in the rear cover. (See Removal).
8. Reinstall the molding. (See Removal).
9. Reinstall the front cover and secure it with the clips. (See Removal).
Related information
• Battery – handling (p. 347)
• Battery – symbols (p. 346)
Fuses – introduction
The fuses help protect the vehicle's electrical components from overloading.
There are relay/fuseboxes located in the engine compartment, the passenger compartment andthe trunk. If an electrical component fails to function, this may be due to a blown fuse. The easiest way tosee if a fuse is blown is to remove it. To do so:
1. Pull the fuse straight out. If a fuse is difficult to remove, a special fuse removal tool is
located on the inside of the engine com- partment fusebox cover .
2. From the side, examine the curved metal wire in the fuse to see if it is intact.
If the wire is broken, insert a new fuse of thesame color and amperage (written on the fuse). If fuses burn out repeatedly, have the electrical system inspected by a trained and qualified Volvoservice technician.
WARNING
Never use metal objects or fuses with higher amperage than those stated on the followingpages. Doing so could seriously damage oroverload the vehicle's electrical system.
Location of the fuseboxes
Engine compartment
Under the glove compartment
Under the glove compartment
Trunk
Engine compartment cold zone (Start/Stop only)

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* Option/accessory, for more information, see Introduction.353
Engine compartment, upper
Engine compartment, front
Engine compartment, lower
PositionsThese fuses are all located in the engine com- partment box. Fuses in C are located under A.
A decal on the inside of the cover shows the positions of the fuses. • Fuses 1 – 15, 34 and 42 – 44 are relays/ circuit breakers and should only be removedor replaced by a trained and qualified Volvoservice technician.
• Fuses 16 – 33 and 35 – 41 may be changedat any time when necessary.
There is a special fuse removal tool on the under-side of the cover.
PosFunctionA
Circuit breaker: central electrical module under the glove compartment A50
Circuit breaker: central electrical module underthe glove compartment50
PosFunctionA
Circuit breaker: central electrical module in the trunkA60
Circuit breaker: central electrical module under the glove compartment A60
Circuit breaker: central electrical module under the glove compartmentA60
–
–
Headed windshield
*, driv-
er's side40
Windshield wipers30
–
Climate system blower A40
Headed windshield
*, pas-
senger's side40
ABS pump40
ABS valves20
Headlight washers20
PosFunctionA
Active Bending Lights- headlight leveling *10
Central electrical module (under the glove compart-ment)20
ABS5
Adjustable steering force *5
Engine Control Module (ECM), transmission, SRS10
Heated washer nozzles*10
-
Lighting panel5
-
-
-
Relay coils5
Auxiliary lights*20
Horn15
Relay coils, Engine Control Module (ECM)10

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PosFunctionA
Control module - auto- matic transmission15
A/C compressor (not 4- cyl. engines)15
Relay-coils A/C, relay coils in engine compartmentcold zone for Start/Stop5
Starter motor relayA30
Engine control module (4- cyl. engines) Ignition coils (5 cyl. engines)20
Engine Control Module (4- cyl. engines)20
Engine Control Module (5- cyl. engines)10
4-cyl. engines: mass air meter, thermostat, EVAPvalve10
5-cyl. engines: Injection system, engine controlmodule15
PosFunctionA
A/C compressor (5-cyl. engines), engine valves, oillevel sensor (5-cyl. only)10
Engine valves/oil pump/ center heated oxygensensor (4-cyl. engines)15
Front/rear heated oxygen sensors (4-cyl. engines),EVAP valve (5-cyl.engines), heated oxygensensors (5-cyl. engines)15
Oil pump/crankcase venti- lation heater/coolantpump (5-cyl. engines)10
Ignition coils (4-cyl. engines)15
Fuel leakage detection (5- cyl. engines), control mod-ule for radiator shutter (5-cyl. engines)5
Fuel leakage detection, A/C solenoid (4-cyl.engines)7.5
Coolant pump (4-cyl. engines)50
PosFunctionA
Cooling fan60 or 80 (4-cyl.engines)
60 (5-cyl. engines)
Power steering100
A
This position is not used on vehicles with the optional Start/ Stop function, refer to the table "Engine compartment coldzone" in Fuses – engine compartment cold zone (Start/Stoponly) (p. 359).
Related information
• Fuses – glove compartment (p. 355)
• Fuses – cargo area/trunk (p. 358)

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Fuses – engine compartment cold zone (Start/Stop only)7
There are fuses in the engine compartment cold zone on models with the Start/Stop function.
Location of Start/Stop fuses
Positions
• Fuses A1, A2 and 1–11 are relays/circuit breakers and should only be removed orreplaced by a trained and qualified Volvoservice technician.
• Fuse 12 may be changed at any time whennecessary.PosFunctionA
Circuit breaker: central electrical module in the engine compart-ment175
Circuit breaker: fuseboxes under the glove compartment, centralelectrical module in the trunk175
PosFunctionA
-
Circuit breaker: fusebox
B under
the glove compartment (see Fuses – glove compartment(p. 355))50
7 Option on 4-cyl. engines

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PosFunctionA
Circuit breaker: fusebox A under
the glove compartment (see Fuses – glove compartment(p. 355))60
Circuit breaker: fusebox A under
the glove compartment (see Fuses – glove compartment(p. 355))60
Circuit breaker: central electrical module in the trunk60
Climate system blower40
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Starter motor relay30
Internal diode50
Auxiliary battery70
Central electrical module: auxili- ary battery reference voltage,auxiliary battery charging point15
Related information
• Fuses – engine compartment (p. 352)
• Fuses – glove compartment (p. 355) •
Fuses – cargo area/trunk (p. 358)
• Start/Stop – introduction (p. 262)