ENGINE PERFORMANCE – Acura RDX 2008 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.3L

2.3L, Engine Performance Wiring Diagram (1 of 6) for Acura RDX 2008

List of elements for 2.3L, Engine Performance Wiring Diagram (1 of 6) for Acura RDX 2008:

• (not used)
• (under middle 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
• A40
• A41
• A42
• A43
• A44
• Air conditioning system
• App sensor (under left side of dash)
• B11
• B13
• Barometer sensor
• Computer data lines system
• Cooling fans system
• Ect sensor 2 (front of engine compt)
• Eld unit in
• Etcs control relay
• F10
• F16
• F18
• Fp+
• Fp-
• Fpc
• Fpcd
• Ftp sensor (under middle of vehicle)
• Fuel pump
• Fuel pump control module (left "c" pillar)
• Fuel pump ctrl
• Fuel pump ctrl serial communication sig in
• Fuel tank unit (in top of fuel tank)
• Fuse 15a
• G401
• G601 (behind left rear side trim panel)
• Gnd
• High fan ctrl
• Hot at all times
• Ig1
• Ignition coil relay
• Interlk ctrl out
• J/c c104 (left rear of engine compt)
• J/c c207 (under left side of dash)
• Low fan ctrl
• Memory systems
• Park pin sw in
• Pcm (left front of engine compt)
• Pgm-fi main relay 1
• Pgm-fi sub- relay
• Pnk
• Psp switch (right rear of engine compt)
• Pwr in
• Red
• Ref volt
• Rly ctrl
• Sens gnd
• Sens in
• Service check in
• Shift interlock system
• Sig high
• Sig load in
• Sig low fuel pump ctrl mod diagnosis a39
• Sw in
• Under-hood fuse/relay box (left rear of engine compt)
• Veh spd out
• Vlv ctrl
• Write enable in

2.3L, Engine Performance Wiring Diagram (2 of 6) for Acura RDX 2008

List of elements for 2.3L, Engine Performance Wiring Diagram (2 of 6) for Acura RDX 2008:

• (left rear of engine compt) brake booster pressure sensor
• (right side of engine compt) a/c pressure sensor
• (thermal joint) s1
• B16
• B17
• B18
• Brake pedal position switch (under left side of dash)
• Eld unit
• F10
• F15
• F24
• F25
• F30
• F31
• Fuse 15a
• Fuse 20a
• G101 (left side of engine)
• G16
• G202 (left rear of engine compt)
• Hot at all times
• Hot in on or start
• Icm
• Ignition coil 1 (top of engine)
• Ignition coil 2 (top of engine)
• Ignition coil 3 (top of engine)
• Ignition coil 4 (top of engine)
• Injectors 1, 2, 3 & 4 (top left side of engine)
• J/c c104 (left rear of engine compt)
• J/c c105 (rear of engine)
• Pgm-fi main relay 2
• Pnk
• Power distribution system
• Red
• Under-dash fuse/relay box (under left end of dash)
• Under-hood fuse/relay box (left rear of engine compt)

2.3L, Engine Performance Wiring Diagram (3 of 6) for Acura RDX 2008

List of elements for 2.3L, Engine Performance Wiring Diagram (3 of 6) for Acura RDX 2008:

• (left rear of engine compt) j/c c104
• (left rear side of engine) map sensor
• (left rear side of engine) turbocharger bypass control solenoid valve
• (not used)
• (rear of engine) j/c c105
• (rear of engine) j/c c106
• (top right rear of engine) turbocharger boost control solenoid valve
• (top right rear of engine) turbocharger wastegate control solenoid valve
• +b backup
• A18
• A19
• A20
• A21
• 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
• Fuel injector ctrl 1
• Fuel injector ctrl 2
• Fuel injector ctrl 3
• Fuel injector ctrl 4
• Fuse 7.5a
• G101 (left side of engine)
• Gnd
• Hot in on or start
• Htr ctrl
• Ig1 meter
• Ign coil ctrl (pls1)
• Ign coil ctrl (pls2)
• Ign coil ctrl (pls3)
• Ign coil ctrl (pls4)
• Ign in
• J/c c106 (rear of engine)
• Micu
• Mtr + out
• Mtr - out
• P10
• Pcm (left front of engine compt)
• Pnk
• Red
• Ref volt
• Rocker arm oil pressure switch (top front of engine)
• S-net
• S4 (thermal joint)
• Sens gnd
• Sens in
• Sw in
• Sw in (op4)
• Tp sensor/ throttle actuaator (on throttle body)
• Under-dash fuse/relay box (under left end of dash)
• Vlv ctrl

2.3L, Engine Performance Wiring Diagram (4 of 6) for Acura RDX 2008

List of elements for 2.3L, Engine Performance Wiring Diagram (4 of 6) for Acura RDX 2008:

• (on transmission housing) input shaft (mainshaft) speed sensor
• (right side of engine compt) electric vacuum pump
• 4th clutch transmission fluid pressure switch (on transmission housing)
• 5v stabilize circuit/ controller area network controller
• A/f sensor (right side of engine compt)
• A/t gear position dimming circuit
• A/t gear position ind drive circuit
• A/t temperature ind
• B16
• B17
• B20
• B21
• Braided
• C16
• C17
• Cable reel
• Ckp sensor (right side of engine compt)
• Cmp sensor a (right of engine)
• Cmp sensor b (right of engine)
• Computer data lines system
• Cruise control combination switch
• Fast controller area network transceiver
• Fuse 10a
• G101 (left side of engine)
• G401
• G501 (behind left side of dash)
• G502 (under middle of dash)
• Gauge control module
• Hot at all times
• J/c c104 (left rear of engine compt)
• Knock sensor (front of engine)
• Lcd back light
• Mil ind
• Pnk
• Red
• S4 (thermal joint)
• Shift ind brightness control & dimming circuit
• Shift ind driver circuit
• Steering wheel
• Steering wheel downshift (-) switch
• Steering wheel upshift (+) switch
• Under-hood fuse/relay box (left rear of engine compt)
• Vtc oil control solenoid valve (front side of engine)
• Warning driver circuit

2.3L, Engine Performance Wiring Diagram (5 of 6) for Acura RDX 2008

List of elements for 2.3L, Engine Performance Wiring Diagram (5 of 6) for Acura RDX 2008:

• (rear of engine) j/c c105
• (top left rear of engine) turbocharger boost sensor
• 2nd clutch transmission fluid pressure switch (on transmission housing)
• 3rd clutch transmission fluid pressure switch (on transmission housing)
• 7.5a
• A/t clutch pressure control solenoid valve a (on transmission housing)
• A/t clutch pressure control solenoid valve b (on transmission housing)
• A/t clutch pressure control solenoid valve c (on transmission housing)
• Auxiliary under-hood fuse/relay box (left front of engine compt)
• Electric vacuum pump relay 1
• Electric vacuum pump relay 2
• Fuse
• Fuse 15a
• G101 (left side of engine)
• G201 (left front of engine compt)
• Hot at all times
• Pnk
• Red
• Rocker arm oil control solenoid (top front of engine)
• S1 (thermal joint)
• S2 (thermal joiont)
• Shift control solenoid valves
• Under-hood fuse/relay box (left rear of engine compt)

2.3L, Engine Performance Wiring Diagram (6 of 6) for Acura RDX 2008

List of elements for 2.3L, Engine Performance Wiring Diagram (6 of 6) for Acura RDX 2008:

• (left rear of engine compt) j/c c104
• (not used)
• (on transmission housing) transmission range switch
• (right rear of engine) evap canister purge valve
• (right side of engine compt) oil pressure switch
• (thermal joint) s2
• A14
• A15
• A16
• A17
• A22
• A23
• Alternator c sig
• Alternator fr sig
• Alternator l sig
• Atf temperature sensor (transmission housing)
• 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
• Braided
• Drive in (atpd)
• Drive in (atpfwd)
• Drive in (atpn)
• Drive in (atpp)
• Drive in (atpr)
• Drive in (atprvs)
• Drive in (atps)
• Ect sensor 1 (rear of engine)
• G101 (left side of engine)
• Gnd
• Htr ctrl
• Iat sensor 2 (left side of engine)
• J/c c106 (rear of engine)
• Maf/iat sensor (left side of engine compt)
• Output shaft (countershaft) speed sensor (on transmission housing)
• Pcm (left front of engine compt)
• Pnk
• Red
• Ref volt
• S1 (thermal joint)
• S3 (thermal joint)
• Secondary ho2s (left rear of engine compt)
• Sens gnd
• Sens in
• Sensor 1 iat
• Starting/ charging system
• Sw in (op)
• Sw in (op2)
• Sw in (op3)
• Sw in (sdnp)
• Sw in (supp)
• Vlv ctrl
• Vlv ctrl (lsa)
• Vlv ctrl (lsb)
• Vlv ctrl (lsc)
• Vlv ctrl (sha)
• Vlv ctrl (shb)
• Vlv ctrl (shc)
• Vlv ctrl (shd)