2014-2016 Maserati Ghibli S 3.0 BT V6 Workshop Manual & Wiring Diagram Manual – PDF DOWNLOAD

If you own, buy, or wrench a 2014, 2015 or 2016 Maserati Ghibli S 3.0 biturbo V6, this is the book the workshop actually uses. It is not a 40-page owner’s guide and it is not a parts-only catalogue. It is the full procedure set: how to service it, how to time it, how to refill every fluid the correct way, how to R&R turbos, heads, mechatronics, EPB actuators, Skyhook dampers, airbags and body panels — then how to trace every circuit when a lamp, CAN line, injector bank or parking sensor goes quiet.

After checkout you download a printable, searchable PDF you can keep on the shop PC, a tablet on the fender, or a backup drive. Print only the pages you need for the job in front of you — scheduled service, timing on the bench, leak tests, alignment, or a single wiring sheet.

Built for this exact car

Coverage in this file is identified as:

• Model: Maserati Ghibli S (M157 platform), model years 2014–2016
• Engine: 3.0 BT V6 — 3.0-litre 60° biturbo petrol V6, 410 hp class, twin turbochargers, dual-bank heads and dual timing chains
• Driveline: automatic gearbox with paddle shift, complete transmission shaft, rear differential, front differential, Q4 / AWD transfer case and transfer-case control unit
• Market ID in the source set: GHIBLI S 2014–2016 USA [0-5017955], 3.0 BT V6 4WD 410 HP automatic 4WD
• Document currency: validity 04/09/2018 — Release 181; last modified 11/07/2018 — Release 179

Confirm year, engine and driveline against your VIN and build before you start a major job. This listing is the Ghibli S 3.0 biturbo V6 workshop + wiring set described above — not a later Nettuno engine book and not a diesel-only supplement sold on its own.

Why independent shops and owners buy this PDF

File details

What is inside the 3,545-page PDF

The table of contents follows the factory chapter structure. Below is the complete map of what you are buying — written so you can see the actual jobs, not just chapter titles.

0 — Maintenance & Technical Data

This is the first section you will use if the car is in for service, a fluid job, or a pre-purchase inspection. It includes scheduled service, every major fluid test and refill path, engine timing work, alignment, special-tool warnings and the vehicle technical specification pack.

• Scheduled service programme
• Engine oil test plus system emptying and filling
• Cooling fluid system emptying and filling
• Hydraulic steering fluid test plus emptying and filling
• Brake oil test and brake-system bleeding
• Gearbox oil test
• Engine timing with the engine on the bench
• Engine coolant test plus emptying and filling
• Hydraulic steering and gearbox oil coolant test plus emptying and filling
• Engine timing check test
• Front differential oil emptying and filling
• Valve leak test
• Sunroof glass adjustment
• Cylinder compression check
• Complete car alignment, adjustments and preliminary alignment check
• Clear memory-seat module learned parameters with diagnostic tester
• Calibration and programming procedures
• Special tools warnings, engine/gearbox supporting equipment, rear-axle supporting equipment, camshaft eccentric lift phase check tool, rear springs compression tool
• Guidelines for cable replacement and connector repair / replacement
• Prevention measures, protection devices and welding tucker-on-body notes
• Technical specifications: suspension, steering, wheels, brake discs, initial fluid supplies charts, threaded-elements cleaning table
• Dimensions, weights, engine data, gearbox data, differential, service and handbrake, parking brake, tightening torques
• Programmed ignition control unit, complete transmission shaft, parking-brake electronic actuator diagnostics, key remote-control diagnostics

1 — Engine (3.0 biturbo V6)

The engine chapter is the heart of the book. It covers the short block through both cylinder heads, both turbochargers, both intercoolers, high-pressure fuel, ignition, lubrication and cooling. If you are chasing a misfire, oil leak, boost leak, chain rattle or overheat, this is the section.

• Crankcase & engine assembly: complete engine R&R paths, RH/LH engine fastening rubber bushings, crankcase, top linkage, engine-body rear cover, crankcase guard, light-engine procedures
• Crank mechanism: torsion damper
• Auxiliary belts: A/C compressor driving belt, belt tensioner, tightening pulley, tensioner pulley support
• RH and LH cylinder heads: heads, head gaskets, head covers, oil-pressure check valves on each bank
• Camshafts & variators: RH/LH intake timing variators, RH/LH exhaust timing variators, camshaft kit
• Timing: timing-system front cover, transmission toothed wheel, engine-shaft toothed wheel, transmission chain, RH and LH timing drive chains, fixed and movable chain runners/pads, upper and lower hydraulic tighteners, transmission-chain hydraulic tensioner, roller cage
• Valves: intake and exhaust valves left and right, RH and LH bank valve-control tappets
• Turbocharging: RH turbocharger, LH turbocharger, RH exhaust-manifold heat shield; turbo oil delivery/drain pipes, water inlet/outlet pipes, RH/LH degassing pipes
• Intercooler system: RH and LH heat exchangers, air conveyors, pressure transmitter, turbo-to-intercooler sleeves, air-inlet sleeve
• Intake & throttle: intake manifold, throttle body, RH pressure and temperature sensor, air-flow meters, air filters and complete filter housings and ducts
• Fuel tank, pumps and high-pressure lines: fuel tank, filler neck, LH complete fuel pump, engine-compartment and underfloor fuel piping, fuel-level gauge rack, RH/LH injector pipes, RH/LH rail-to-pump high-pressure pipes, high-pressure fuel pump, distributor, pump-distributor pipe, pump acoustic cover
• Fuel vapour recirculation: fuel-vapour filter and breather pipe from malfunction valve
• Additional air / vacuum: underbody vacuum pipes (sections 1–5), rear on/off solenoid, modulating solenoid, WG-DV control pipes left and right, vacuum pump, vacuum tank
• Lubrication: complete oil sump, oil-level sensor, dipstick-holder extension, oil-filter cartridge, complete engine oil pump, oil-pump control toothed wheel, oil-filter support, oil-pump guard, oil-water heat exchanger, cylinder-head vent pipe, oil-vapour separator breather
• Cooling: water radiator, electro-fan ducts and conveyors, nourice, thermal pressure-switch cover, thermostat temperature sensor, radiator delivery/return pipes, vapour-recovery pipe, heater sleeves, secondary water pipes, oil-exchanger water return, secondary radiator pipes, electric water pump, water-sleeve bracket, mechanical water pump
• Exhaust: RH/LH exhaust catalytic converters, front and rear lambda sensors each bank, RH/LH rear silencers, central silencer
• Engine electronics & ignition: programmed ignition control unit, RH/LH bank coils, spark plugs, complete engine injection cables, RH/LH head timing sensors, RH/LH detonation sensors, RPM sensor, pressure transmitter, RH/LH exhaust-shaft phase sensors, starter motor

3 — Gearbox, differential & AWD

Covers driver controls through the complete automatic gearbox, mechatronics, converter, rear and front axles, transfer case and gearbox oil cooling. Essential if you have delayed shifts, a leaking sump, a noisy propshaft, or a Q4 transfer-case fault.

• Automatic gearbox control knob, steering-wheel paddle assembly, flexible cables gearbox-side and passenger-compartment-side, drive-by-wire gearshift lever, flex-cable bracket clip
• Complete automatic gearbox, gearbox mounting bracket bushing, mounting cross member, complete engine flywheel, complete gearbox oil sump, converter
• Complete mechatronics
• Complete differential, complete RH and LH rear axle shafts
• Complete front differential, RH and LH complete front axle shafts
• All-wheel-drive transfer case and transfer-case control unit
• Complete front transmission shaft, complete transmission shaft, mass damper
• Gearbox oil heat exchanger with inlet and outlet pipes

4 — Brake system

• Servo brake, servobrake pump, brake-system pan, complete brake-servo pipe, pressure transmitter and gasket
• Front RH/LH brake discs, calipers, pad sets and disc shields
• Rear RH/LH brake discs, calipers and pad sets
• Underfloor rear brake pipes and connecting pipes
• Parking brake: RH/LH shoes and support plates, complete electronic parking-brake actuator (including diagnostic-tester procedures), Bowden-cable rings
• ABS/ASR hydraulic unit, RH/LH front and rear wheel bearings, RH/LH front and rear ABS sensors

5 — Driving controls

• Complete steering column, steering wheel, column sound-proofing, steering-wheel front trim
• Servo-assisted steering rack, hydraulic steering pump, oil tank, steering heat exchanger, rack pipes, rack-boot kit, power-steering control unit, RH/LH external tie rods, rack heat shields, steering-rack solenoid
• Accelerator pedal, brake pedal, brake-pedal switch, pedal covers, sport pedals kit

6 — Suspension & wheels

Includes conventional geometry parts plus the electronically controlled Skyhook-style dampers, springs, underframes and the shock-absorber ECU — plus alignment and wheel-pressure sensors.

• RH/LH front and rear wheel rims, RH front wheel-pressure sensor
• Front suspension: upper and lower levers, hub carriers, front stabilizer bar
• Front electronically controlled shock absorbers and springs, shock-absorber pads
• Front underframe and front frame cross brace
• Rear hub carriers, rear stabilizer bar, camber rod, swinging arm, hub-holder tensioning rod, compression rod, toe-in rod
• Rear electronically controlled shock absorbers and springs
• Rear underframe
• Complete car alignment, shock-absorber ECU, rear acceleration sensor

7 — Safety components & standard equipment

• Passenger airbag, driver airbag, airbag ECU, driver-side knee airbag
• RH/LH front side-bag modules and RH/LH window-bag modules
• Front, side, rear-side and door crash sensors left and right
• Front seatbelts, buckles, adjusters, pretensioners and protection brackets
• Rear seatbelts including centre belt and all buckle sections
• Tyre-pressure ECU and TPMS-related service
• On-board documentation and prevention / protection-device notes

SRS, pretensioners and crash sensors are live safety systems. Follow the manual’s disable, wait and handling rules. If you are not trained on pyrotechnic restraints, leave that work to a shop that is.

8 — Electrical system & devices

This chapter is the component-level electrical book — wipers, battery, alternator, lamps, HVAC hardware, dashboard, doors, alarm/immobilizer, main wiring looms, relays, connectors and audio/IT modules — before you reach the full schematic atlas at the end.

• Exterior devices: wiper blades and arms, wiper lever, washer nozzles and reservoir, horns, rain/twilight sensor
• Interior devices: front and rear dome lights and frames
• Charging: battery, alternator, battery positive cable, alternator driving belt
• Lighting: complete RH/LH headlights, bi-xenon bulb, rear and inner taillights, supplementary stop light, xenon headlight-setup ECU and front/rear potentiometers
• A/C engine-bay: compressor, dehydrator filter, pressure switch, compressor-condenser-evaporator pipes
• A/C cabin: complete evaporator unit, electrofan, recycle and distribution actuators, air-distribution module, heater-core kit, power module, TXV kit, evaporator air-temp sensor, pollen filter, defroster plate, vents and rear-feet ducting
• A/C electronics: cabin temperature sensor, sun sensor, front A/C control panel, A/C ECU, anti-mist sensor
• Dashboard & console: complete instrument panel, stalk assembly, rheostat, dashboard clock, lights commutator, start pushbutton, light switch, rear control panel, EPB switch, cigar lighter, front power socket, gearchange-lever control trim
• Door nodes & switches: driver and passenger door nodes, glass-lift buttons, rear-lid switch, rear door nodes, door-handle microswitches, electric-seat pushbutton panels
• Alarm & immobilizer: alarm siren, passive-entry control unit and antennas, door lock cylinder, key remote control, RF-hub and steering-lock kit
• Main wiring looms: engine-compartment services cable, dashboard cable, rear cable, all four door cables, alternator-to-starter cable, resistor cable assembly
• Body computer, connectors, audio and IT: body-computer control unit, extensive cable-connector catalogue, dashboard and door woofers/tweeters, parcel-shelf subwoofer, audio amplifier, hands-free module, Wi-Fi control unit, complete MTC module and display, steering-wheel controls, radio-antenna covers

9 — Bodywork, trim, glass, seats & sunroof

Collision, corrosion and interior jobs live here: aluminium-process cautions, welding, jigs, structural frames, bumpers, lids, doors, glass, mirrors, seats, dashboard, console and sunroof.

• Body-repair cautions, damage types, sealants, welding, body-alloy composition, aluminium-process caution and jigs
• Front, central and rear outer panels: mudguards, side crossrail, roof dome, complete body sides, central-pillar reinforcements, rear crossrail, lower rear guard
• Front/central/rear structural frames: front crossrail, suspension-pillar cross member, front struts and strut box sections, front domes, welding studs, underbody cross members, spare-wheel compartment, internal rear longitudinal members
• Front and rear bumpers, grilles, radiator grille, front air duct, parking sensors and parking-sensor ECU
• Wheelhouse guards, underbody guards, jacking pad, differential air inlet, shields, side skirts, pillar mouldings, carbon rear spoiler, Tridente badge, labels
• Front lid (bonnet) complete with hinges, dampers and lining; rear lid with hinges, pads, springs, BSA/RCP sensors, actuator, closure panel, liftgate sensor and cable
• Fuel-tank door and filler-neck plate; bonnet opening lever and lock hooks; rear-lid lock, lock motor, power boot-lid hands-free module
• Front and rear door shells, door panels, water shields, scrapers, gaskets, speaker grilles, reinforcements, soundproofing, power-window mechanisms, locks, external handles and handle gaskets
• Windscreen, rear window, all four movable door glasses and compartment gaskets, side-profile mouldings, rear-pillar panels
• Internal and external rear-view mirrors, glasses and covers
• Front electric seats: complete seats, headrests, covers, upholstery, carters, seat ECU, heating pads, backrest frames, seat fans, SBR sensor, pedal-adjuster button, back-panel LEDs
• Rear seats: cushion, armrest, covers, upholstery, side panels, frames, heaters, USB socket, armrest buttons and cup holder
• Pillar trims, kick plates, roof liner, sun visors, handholds, rear parcel shelf, rear electric sunshade
• Complete dashboard and all dashboard covers, tunnel console, glove compartments, carpets, foot-rest plates, luggage-compartment mats and spare-wheel covers
• Sound-proofing and thermal-insulating panels
• Sunroof assembly, frame, glass, sunshade, deflector, gearmotor, shields, brackets and clip kit

Misc — connectors, optionals & special tools

• Connector catalogue for tracing pins when a plug is burnt, bent or mis-pinned
• Optionals list for factory-fit variations
• Special-tools list so you can see what the procedure expects before you start a timing, spring or support-equipment job

Wiring electric system — full schematic atlas

This is the second half of the product and the reason independent electricians buy the file. You get the cable index, individual harness drawings, connector / ECU / fuse / ground maps, then the FE-series system schematics.

Cable index & harness drawings

• Air-conditioner / heater wiring
• Automatic-gearbox wiring
• Battery-positive wiring and RDU battery-positive wiring
• Central-console wiring harness
• Dashboard 1 and Dashboard 2
• EPB wiring harness
• External rear-view mirror cables, driver and passenger
• Front bumper wiring
• Front door cable bundles and front door wiring, both sides
• Front seat wiring, driver and passenger
• Front wiring pages 1–2
• Headlight-washer / windscreen-wiper cable
• ICS wiring harness
• Injection wiring plus injector LH and RH harnesses
• Passenger-compartment wiring pages 1–4
• Rear bumper wiring
• Rear door cable bundles and rear door wiring, both sides
• Recharge wiring
• Roof inside-panel wiring
• Steering-column wiring harness
• Water-pump wiring harness
• Connector, ECU, fuse and ground indexes

System schematics FE00–FE10

• FE00 Powering system and earths: earth distribution sheets 1–29, Intelligent Battery Sensor (IBS), power-supply distribution sheets 1–8
• FE01 CAN network connections: C-CAN network 1–2 and I-CAN network 1–2
• FE02 External lighting: direction indicators / hazards, high beam, low beam, number-plate, position/parking, rear fog, reverse, stop lights
• FE03 Internal lighting: ceiling lights, instrument lighting, interior lights, luggage-compartment light, step lights, sun-visor and glove-compartment light
• FE04 Electric devices controlled: buzzers, cigarette lighter, door locking (8 sheets), electric door opening, front-seat position and lumbar, electro-chromic mirrors, EPB, mirror defrost and adjustment, front and rear power windows, front-seat ventilation, fuel-flap opening, headlight washers and aiming, heated front seats, heated rear window, luggage-compartment opening, power sockets, steering-wheel position, sunroof, wheel node (NVO), windscreen wiper
• FE05 Electronic devices: airbag system (8 sheets), alarm, automatic gearbox, brake system, immobilizer, power steering, suspension control, tyre-pressure control
• FE06 Radio system: car stereo multi-sheet set and rear-view camera
• FE07 On-board instruments: control-panel sheets
• FE08 Engine management and control: battery recharging, engine cooling, engine ignition, engines fuel electronic management (10 sheets), fuel-supply system
• FE09 Air-conditioning / heating: HVAC unit sheets plus compressor activation
• FE10 Diagnosis: multiple diagnostics connector

Who this download is for

• Owners of a 2014, 2015 or 2016 Ghibli S 3.0 biturbo who want factory procedures instead of forum guesswork
• Independent workshops taking in Maserati M157 work and needing torque, fluid, timing and wiring data on the bench
• Mobile techs tracing CAN, EPB, Skyhook, injector or lighting faults from the FE-series sheets
• Body shops replacing lids, bumpers, glass, seats or structural sections the documented way
• Buyers inspecting a used Ghibli S who want the service schedule, compression test and alignment spec in front of them

How you will actually use it

• Search the PDF for a component name, a procedure code, or a connector number
• Print the R&R pages and the matching torque table before the car goes on the lift
• Use the fluid charts so you do not mix steering, gearbox, differential and brake specifications
• Open the wiring atlas beside a scan tool when a stored code points at a circuit, not just a part
• Keep a shop copy and a laptop copy so the 242 MB file is never stranded on one machine

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