ENGINE PERFORMANCE – Mazda CX-9 Grand Touring 2009 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.7L

3.7L, Engine Performance Wiring Diagram (1 of 4) for Mazda CX-9 Grand Touring 2009

List of elements for 3.7L, Engine Performance Wiring Diagram (1 of 4) for Mazda CX-9 Grand Touring 2009:

• (left front of engine compt) tcm
• (on brake pedal assembly) brake switch
• 0140-01a
• 0517-01a
• 1aa
• 1ab
• 1ac
• 1ad
• 1ae
• 1af
• 1ag
• 1ah
• 1ai
• 1aj
• 1ak
• 1al
• 1am
• 1an
• 1ao
• 1ap
• 1aq
• 1ar
• 1as
• 1at
• 1au
• 1av
• 1aw
• 1ax
• 1ay
• 1az
• 1ba
• 1bb
• 1bc
• 1bd
• 1be
• 1bf
• 1bg
• 1bh
• 1bi
• 1bj
• 1bk
• 1bl
• 1bm
• 1bn
• 1bo
• 1bp
• 1bq
• 1br
• Accelerator pedal position (app) sensor (top of accelerator pedal assembly)
• Air conditioning system
• Canister vent solenoid valve (under left side of vehicle, forward of fuel tank)
• Computer data lines system
• Cooling fans system
• Cruise control system
• Eng +b fuse 10a
• Exterior lights system
• G1 (behind right kick panel)
• G3 (left side of engine compt)
• Hot at all times
• J/c-01
• Main fuse block (left rear of engine compt)
• Main relay 1
• Main relay 2
• Mass air flow/ intake air temperature (maf/iat) sensor (rear of engine)
• Pcm (left rear corner of engine compt)
• Purge solenoid valve (rear of engine compt)
• Red
• Starting/charging system
• Stop fuse 7.5a
• Switch 1
• Switch 2

3.7L, Engine Performance Wiring Diagram (2 of 4) for Mazda CX-9 Grand Touring 2009

List of elements for 3.7L, Engine Performance Wiring Diagram (2 of 4) for Mazda CX-9 Grand Touring 2009:

• A/c relay
• Control module
• Control module single fan
• Dual fan
• Eng bar 2 fuse 7.5a
• Eng bar fuse 20a
• Eng iga fuse 7.5a
• Eng inj fuse 10a
• Fuel pump
• Fuel pump fuse 30a
• Fuel pump relay
• Fuel pump unit (under rear seat, on fuel tank)
• Fuel tank pressure sensor (under rear seat, on fuel tank)
• Fuse & relay box (center front of engine compt)
• Fuse block (behind right side of dash)
• G13 (at left "c" pillar)
• Hot at all times
• Hot in on or start
• Ig coil fuse 25a
• Inj fuse 7.5a
• J/c c-36 (behind left end of dash)
• J/c c-38 (behind center of dash)
• J/c-13
• Left oil control valve (front of left cylinder bank)
• Left rear heated oxygen (ho2s) sensor (on left rear catalytic converter)
• Main fuse block (left rear of engine compt)
• Pnk
• Right oil control valve (front of right cylinder bank)
• Right rear heated oxygen (ho2s) sensor (on right rear catalytic converter)
• Sender unit fuel gauge

3.7L, Engine Performance Wiring Diagram (3 of 4) for Mazda CX-9 Grand Touring 2009

List of elements for 3.7L, Engine Performance Wiring Diagram (3 of 4) for Mazda CX-9 Grand Touring 2009:

• (top of left cylinder bank)
• (top of right cylinder bank)
• Crankshaft position (ckp) sensor (left rear of engine)
• Fuel gauge sender sub unit (awd) (under rear seat, on fuel tank)
• Fuse block (behind right side of dash)
• G11 (behind left side of dash)
• Hot in on or start
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Instrument cluster
• J/c c-37 (behind center of dash)
• J/c-11
• Knock sensor
• Left camshaft position (cmp) sensor (rear of left cylinder bank)
• Meter fuse 10a
• Micro computer
• Mil ind
• Nca
• Pnk
• Power distribution system
• Right camshaft position (cmp) sensor (rear of right cylinder bank)

3.7L, Engine Performance Wiring Diagram (4 of 4) for Mazda CX-9 Grand Touring 2009

List of elements for 3.7L, Engine Performance Wiring Diagram (4 of 4) for Mazda CX-9 Grand Touring 2009:

• 0140-01b
• 2aa
• 2ab
• 2ac
• 2ad
• 2ae
• 2af
• 2ag
• 2ah
• 2ai
• 2aj
• 2ak
• 2al
• 2am
• 2an
• 2ao
• 2ap
• 2aq
• 2ar
• 2as
• 2at
• 2au
• 2av
• 2aw
• 2ax
• 2ay
• 2az
• 2ba
• 2bb
• 2bc
• 2bd
• 2be
• 2bf
• 2bg
• 2bh
• 2bi
• 2bj
• 2bk
• 2bl
• 2bm
• 2bn
• 2bo
• 2bp
• 2bq
• 2br
• Cylinder head temperature sensor (top front of engine)
• Fuel injector (on left cylinder bank)
• Fuel injector (on right cylinder bank)
• Fuel injectors (on left cylinder bank)
• Fuel injectors (on right cylinder bank)
• Left front heated oxygen (ho2s) sensor (on left front exhaust manifold)
• Nca
• Pcm (left rear corner of engine compt)
• Power steering pressure (psp) switch (on power steering pump)
• Red
• Right front heated oxygen (ho2s) sensor (on right front exhaust manifold)
• Starting/charging system
• Throttle body (top rear of engine)