ENGINE PERFORMANCE – Acura TSX 2012 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.4L

2.4L, Engine Performance Wiring Diagram (1 of 6) for Acura TSX 2012

List of elements for 2.4L, Engine Performance Wiring Diagram (1 of 6) for Acura TSX 2012:

• (under center rear of vehicle) evap canister vent shut valve
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• A25
• A26
• A27
• A28
• A29
• A30
• A31
• A32
• A33
• A34
• A35
• A36
• A37
• A38
• A39
• A40
• A41
• A42
• A43
• A44
• A45
• A46
• A47
• A48
• A49
• Acc
• Acpd
• Air conditioning system
• Anti-theft system
• App sensor (under left side of dash)
• Apsa
• Apsb
• B10
• B12
• B23
• Barometer sensor
• Bksw
• Bkswnc
• C305
• Canh
• Canl
• Clutch pedal position switch (m/t) (on clutch pedal support)
• Computer data lines system
• Crmtcls
• Ecm/pcm (left side of engine compt)
• Ect sensor 2 (lower left front of engine compt)
• Ect2
• Eld
• Electronic power steering system
• Enable in
• Etcs control relay
• Etcs rly
• Fanh
• Fanl
• Ftp
• Ftp sensor (under center rear of vehicle)
• Fuel pump
• Fuel tank unit (top of fuel tank)
• Fuse 15a
• G302 (under left side of dash)
• G603 (left rear floor)
• Hot at all times
• Ignition coil relay
• Igp
• Imofpr
• J/c c101 (left side of engine compt)
• Mrly
• Navigation system
• Nep
• Pgm-fi main relay
• Pgm-fi sub- relay
• Pnk
• Red
• S-net
• Scs
• Sdnp
• Sg4
• Sg5
• Sg6
• Shift interlock system
• Sls
• Sub rly
• Supp
• Under-hood fuse/relay box (left rear of engine compt)
• Vbsol
• Vcc4
• Vcc5
• Vcc6
• Vss out
• Vsv

2.4L, Engine Performance Wiring Diagram (2 of 6) for Acura TSX 2012

List of elements for 2.4L, Engine Performance Wiring Diagram (2 of 6) for Acura TSX 2012:

• (right front of engine compt) a/c pressure sensor
• (top left front of engine) g102
• A/t
• A15
• Brake pedal position switch (on brake pedal support)
• D10
• Driver's under-dash fuse/relay box (behind left kick panel)
• Exterior lights system
• F12
• F22
• F31
• Fuel pump relay
• Fuse 10a
• Fuse 15a
• Fuse 20a
• Hot at all times
• Hot in on or start
• Icm
• Ignition coil 1 (top of cylinder)
• Ignition coil 2 (top of cylinder)
• Ignition coil 3 (top of cylinder)
• Ignition coil 4 (top of cylinder)
• Injectors 1, 2, 3 & 4 (top of cylinder)
• J/c c101 (left side of engine compt)
• J/c c103 (rear of engine)
• Pnk
• Red
• Under-hood fuse/relay box (left rear of engine compt)

2.4L, Engine Performance Wiring Diagram (3 of 6) for Acura TSX 2012

List of elements for 2.4L, Engine Performance Wiring Diagram (3 of 6) for Acura TSX 2012:

• (left side of engine) map sensor
• (rear of engine) j/c c103
• (thermal joint) s3
• (top left rear engine) g101
• A/f sensor (rear of engine)
• Afs+
• Afs-
• Afshtc
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• C17
• C18
• C19
• C20
• C21
• C22
• C23
• C24
• C25
• C26
• C27
• C28
• C29
• C30
• C31
• C32
• C33
• C34
• C35
• C36
• C37
• C38
• C39
• C40
• C41
• C42
• C43
• C44
• C45
• C46
• C47
• C48
• C49
• Ckp
• Cmpa
• Cmpb
• Driver's junction box 1 (under left side of dash)
• Driver's under-dash fuse/relay box (behind left kick panel)
• Ecm/pcm (left side of engine compt)
• Eld unit
• Etcsm+
• Etcsm-
• Fuse 10a
• Fuse 7.5a
• G101 (top left rear of engine)
• G301 (behind left side of front bumper)
• Hot at all times
• Hot in on or start
• Ig1
• Ig1etcs
• Igpls1
• Igpls2
• Igpls3
• Igpls4
• Inj1
• Inj2
• Inj3
• Inj4
• Lg1
• Lg2
• Map
• Mcs
• P20
• Pgmetcs
• Power distribution system
• Red
• Rls
• Rocker arm oil pressure switch (right front of engine)
• S3 (thermal joint)
• Sg1
• Sg3
• Throttle actuator
• Tp sensor
• Tp sensor/ throttle actuator (on throttle body)
• Tpsa
• Tpsb
• Under-hood fuse/relay box (left rear of engine compt)
• Vcc1
• Vcc3
• Vtc
• Vtpsw

2.4L, Engine Performance Wiring Diagram (4 of 6) for Acura TSX 2012

List of elements for 2.4L, Engine Performance Wiring Diagram (4 of 6) for Acura TSX 2012:

• 10v stabilizer circuit
• 5v stabilizer circuit/controller area network controller
• A/t gear position dimming circuit
• A/t gear position indicator drive circuit
• A14
• A15
• C102
• C104
• C12
• C14
• C15
• C301
• Cable reel (b: under steering column cover)
• Ckp sensor (under rear of engine)
• Cmp sensor a (right rear of engine)
• Cmp sensor b (right rear of engine)
• Compulsory turning-on circuit
• Computer data lines system
• Cruise control combination switch
• Fail- safe circuit
• Fast controller area network transceiver
• G101 (top left rear of engine)
• G501 (under left side of dash)
• Gauge control module
• J/c c101 (left side of engine compt)
• Knock sensor (left side of engine)
• Mil ind
• Multi- information display (mid) unit
• Paddle shifter downshift - switch
• Paddle shifter upshift + switch
• Red
• S3 (thermal joint)
• Steering wheel
• Vtc oil control solenoid valve (left front of engine)
• Warning drive circuit

2.4L, Engine Performance Wiring Diagram (5 of 6) for Acura TSX 2012

List of elements for 2.4L, Engine Performance Wiring Diagram (5 of 6) for Acura TSX 2012:

• (on transmission housing) (m/t) reverse lockout solenoid
• (rear of engine) (a/t) j/c c103
• (top front of engine) engine mount control solenoid valve
• (under automatic transmission) (a/t) input shaft (mainshaft) speed sensor
• 2nd clutch transmission fluid pressure switch (under rear of transmission)
• 3rd clutch transmission fluid pressure switch (under automatic transmission)
• A/t clutch pressure control solenoid valve a (top rear of transmission)
• A/t clutch pressure control solenoid valve b (left side of transmission)
• A/t clutch pressure control solenoid valve c (left side of transmission)
• A17
• B22
• C106
• Driver's under-dash fuse/relay box (behind left kick panel)
• F14
• Fuse 15a
• G101 (top left rear of engine)
• Hot in on or start
• J/c c101 (left side of engine compt)
• J/c c105 (m/t) (rear of engine)
• Red
• Rocker arm oil control solenoid (right front of engine)
• S1 (thermal joint)
• S2 (thermal joiont)
• Shift control solenoid valves

2.4L, Engine Performance Wiring Diagram (6 of 6) for Acura TSX 2012

List of elements for 2.4L, Engine Performance Wiring Diagram (6 of 6) for Acura TSX 2012:

• (a/t) (thermal joint) s2
• (not used)
• (right rear of engine) evap canister purge valve
• (thermal joint) s1
• (top left rear of engine) g101
• (under right front of engine) oil pressure switch
• A/t
• A10
• Altc
• Altf
• Altl
• Atf temperature sensor (under transmission)
• Atft
• Atpd
• Atpfwd
• Atpn
• Atpp
• Atpr
• Atprvs
• Atps
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• B21
• B22
• B23
• B24
• B25
• B26
• B27
• B28
• B29
• B30
• B31
• B32
• B33
• B34
• B35
• B36
• B37
• B38
• B39
• B40
• B41
• B42
• B43
• B44
• B45
• B46
• B47
• B48
• B49
• C106
• C107
• Ecm/pcm (left side of engine compt)
• Ect sensor 1 (right rear of engine)
• Ect1
• G101 (top left rear of engine)
• Iat
• Iat sensor
• J/c c101 (left side of engine compt)
• J/c c105 (rear of engine)
• Lsa
• Lsb
• Lsc
• M/t
• Maf sensor
• Maf/iat sensor (on intake air duct)
• Op2sw
• Op3sw
• Opsw
• Output shaft (countershaft) speed sensor (m/t: on transmission housing) (a/t: under automatic transmission)
• Pcs
• Pg1
• Pg2
• Pnk
• Red
• S4 (thermal joint)
• Secondary ho2s (lower right rear of engine compt)
• Sg2
• Sha
• Shb
• Shc
• Shd
• She
• Sho2s
• So2shtc
• Starting/ charging system
• Transmission range switch (a/t) (under automatic transmission)
• Vcc2
• Vg+
• Vg-
• Vts

3.5L

3.5L, Engine Performance Wiring Diagram (1 of 6) for Acura TSX 2012

List of elements for 3.5L, Engine Performance Wiring Diagram (1 of 6) for Acura TSX 2012:

• (lower left front of engine compt) ect sensor 2
• (right front of engine)
• (under center rear of vehicle) ftp sensor
• (under left side of dash) app sensor
• A/t clutch pressure control solenoid valve b (top of transmission)
• A/t clutch pressure control solenoid valve c (top of transmission)
• A10
• A11
• A12
• A13
• A14
• A15
• A16
• A17
• A18
• A19
• A20
• A21
• A22
• A23
• A24
• A25
• A26
• A27
• A28
• A29
• A30
• A31
• A32
• A33
• A34
• A35
• A36
• A37
• A38
• A39
• A40
• A41
• A42
• A43
• A44
• A45
• A46
• A47
• A48
• A49
• Acc
• Acpd
• Air condit- ioning system
• Anti-theft system
• Apsa
• Apsb
• Atpp
• B10
• B11
• B12
• B13
• B14
• B15
• B16
• B17
• B18
• B19
• B20
• B21
• B22
• B23
• B24
• B25
• Barometer sensor
• Bksw
• Bkswnc
• C101
• C102
• C305
• Computer data lines system
• Cooling fans system
• Driver's under-dash fuse/relay box (behind left kick panel)
• Ect2
• Eld
• Eld unit
• Engine mount control solenoid valve (left rear of engine compt)
• Etcsrly
• F-canh
• F-canl
• F12
• F14
• Fanh
• Fanl
• Ftp
• Fuse 10a
• Fuse 15a
• G101
• G301 (behind left side of front bumper)
• Hot at all times
• Hot in on or start
• Iat sensor
• Igp
• Igpls3
• Igpls4
• Igpls5
• Igpls6
• Imocd
• Imofpr
• Imtm
• Inj1
• Inj2
• Inj3
• Inj4
• Inj5
• Inj6
• J/c c105 (top of transmission)
• J/c c106 (rear of engine compt)
• Lg3
• Lsb
• Lsc
• Maf sensor
• Maf/iat sensor (left rear of engine compt)
• Mcs
• Mrly
• Navigation system
• Nep
• Pcm (left side of engine compt)
• Pg2
• Pnk
• Power distribution system
• Red
• Scs
• Sdnp
• Sg3
• Sg4
• Sh02sb1
• Sho2sb2
• Sls
• Starting/ charging system
• Strld
• Strly
• Sts
• Subrly
• Supp
• Tpsa
• Under-hood fuse/relay box (left rear of engine compt)
• Vbsol
• Vbsol2
• Vcc3
• Vcc4
• Vcc5
• Vcentb1
• Vcentb2
• Vg+
• Vg-
• Vsb1
• Vsb2
• Vsp
• Vsv
• Vtpsw

3.5L, Engine Performance Wiring Diagram (2 of 6) for Acura TSX 2012

List of elements for 3.5L, Engine Performance Wiring Diagram (2 of 6) for Acura TSX 2012:

• (on brake pedal support) brake pedal position switch
• (rear of engine compt) j/c c106
• (right front of engine compt) a/c pressure sensor
• (right front of engine)
• (top of fuel tank) fuel tank unit
• (under right side of dash) eps control unit
• Anc/active sound control unit
• C102
• C202
• C301
• C305
• C352
• C401
• Ckp sensor (under rear of engine)
• Cmp sensor (top front of engine)
• D10
• Driver's under-dash fuse/relay box (behind left kick panel)
• Evap canister vent shut valve (under center rear of vehicle)
• Exterior lights system
• F22
• F31
• Fuel
• Fuel pump relay
• Fuse 20a
• G101
• G101 (right front of engine)
• G603 (left rear floor)
• Hot in on or start
• Injectors (top of left cylinder bank)
• Injectors (top of right cylinder bank)
• J/c c103 (rear of engine compt)
• J/c c105 (top of trans- mission)
• Pnk
• Pump
• Red

3.5L, Engine Performance Wiring Diagram (3 of 6) for Acura TSX 2012

List of elements for 3.5L, Engine Performance Wiring Diagram (3 of 6) for Acura TSX 2012:

• (left rear of engine)
• (rear of engine compt) j/c c103
• (right front of engine) g101
• (right rear of engine)
• (top of transmission) j/c c105
• (under left side of dash) g501
• A14
• A15
• C101
• C12
• C14
• C15
• Cable reel (b: under steering column cover)
• Cruise control combination switch
• Evap canister purge valve (right rear of engine)
• Front a/f sensor (b2, s1)
• Front secondary ho2s sensor (b2, s2)
• Fuse 10a
• G101 (right front of engine)
• Hot at all times
• Paddle shifter+ (upshift switch)
• Paddle shifter- (downshift switch)
• Rear a/f sensor (b1, s1)
• Rear secondary ho2s sensor (b1, s2)
• Red
• Rocker arm oil pressure switch (under front of engine)
• Steering wheel
• Under-hood fuse/relay box (left rear of engine compt)

3.5L, Engine Performance Wiring Diagram (4 of 6) for Acura TSX 2012

List of elements for 3.5L, Engine Performance Wiring Diagram (4 of 6) for Acura TSX 2012:

• (top of left cylinder bank)
• (top of right cylinder bank)
• Air conditioning system
• C101
• Driver's junction box 1 (under left side of dash)
• Driver's under-dash fuse/relay box (behind left kick panel)
• Etcs control relay
• Fuse 15a
• Fuse 7.5a
• G101 (right front of engine)
• Hot at all times
• Hot in on or start
• Icm
• Ignition coil 1
• Ignition coil 2
• Ignition coil 3
• Ignition coil 4
• Ignition coil 5
• Ignition coil 6
• Ignition coil relay
• J/c c103 (rear of engine compt)
• J/c c105 (top of trans- mission)
• J/c c106 (rear of engine compt)
• P20
• Pgm-fi main relay
• Pgm-fi sub-relay
• Under-hood fuse/relay box (left rear of engine compt)

3.5L, Engine Performance Wiring Diagram (5 of 6) for Acura TSX 2012

List of elements for 3.5L, Engine Performance Wiring Diagram (5 of 6) for Acura TSX 2012:

• (left rear of engine) egr valve & egr valve position sensor
• (on throttle body) throttle actuator/
• (top of transmission) j/c c105
• (top of transmission) j/c c107
• 2nd clutch transmission fluid pressure switch a (under rear of transmission)
• C101
• C102
• C108
• Computer data lines system
• Control circuits
• Fast controller area network transceiver
• G101 (right front of engine)
• Gauge control module
• J/c c105 (top of transmission)
• J/c c107 (top of transmission)
• Knock sensor (top center of engine)
• Memory systems
• Mil ind
• N r
• Red
• Shift control solenoid valve a
• Shift control solenoid valve d
• Starting/ charging system
• Throttle actuator
• Tp sensor
• Transmission range switch (top of transmission)

3.5L, Engine Performance Wiring Diagram (6 of 6) for Acura TSX 2012

List of elements for 3.5L, Engine Performance Wiring Diagram (6 of 6) for Acura TSX 2012:

• (top front of engine) imt actuator
• (top of transmission) j/c c107
• (top rear of engine) ect sensor 1
• (top rear of engine) map sensor
• (under automatic transmission) output shaft (countershaft) speed sensor
• (under front of engine) rocker arm oil control solenoid
• (under transmission) atf temperature sensor
• (under transmission) input shaft (mainshaft) speed sensor
• 3rd clutch transmission fluid pressure switch b (under transmission)
• 4th clutch transmission fluid pressure switch (top of transmission)
• A/t clutch pressure control valve a (top of transmission)
• Afshtcb1
• Afshtcb2
• Altc
• Altf
• Altl
• Atft
• Atpd
• Atpfwd
• Atpn
• Atpr
• Atprvs
• Atps
• B26
• B27
• B28
• B29
• B30
• B31
• B32
• B33
• B34
• B35
• B36
• B37
• B38
• B39
• B40
• B41
• B42
• B43
• B44
• B45
• B46
• B47
• B48
• B49
• C10
• C101
• C108
• C11
• C12
• C13
• C14
• C15
• C16
• C17
• C18
• C19
• C20
• C21
• C22
• C23
• C24
• C25
• C26
• C27
• C28
• C29
• C30
• C31
• C32
• C33
• C34
• C35
• C36
• C37
• C38
• C39
• C40
• C41
• C42
• C43
• C44
• C45
• C46
• C47
• C48
• C49
• Ckp
• Cmp
• Ect1
• Egr
• Egrp
• Etcsm+
• Etcsm-
• G101 (right front of engine)
• Iat
• Ig1
• Ig1etcs
• Igpls1
• Igpls2
• Imt+
• Imt-
• Ipb1
• Ipb2
• J/c c105 (top of transmission)
• Lg1
• Lg2
• Lsa
• Map
• Oil pressure switch (under front of engine)
• Op2sw
• Op3sw
• Op4sw
• Opsw
• Pcm (left side of engine compt)
• Pcs
• Pg1
• Pgmetcs
• Pnk
• Red
• S02shtcb1
• S02shtcb2
• Sg1
• Sg2
• Sg5
• Sg6
• Sha
• Shb
• Shc
• Shd
• Shift control solenoid valve b
• Shift control solenoid valve c
• So2sgb1
• So2sgb2
• Starting/ charging system
• Tpsb
• Vcc1
• Vcc2
• Vcc6
• Vts