ENGINE PERFORMANCE – Cadillac DeVille 2001 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

4.6L

4.6L VIN 9, Engine Performance Wiring Diagrams (1 of 5) for Cadillac DeVille 2001

List of elements for 4.6L VIN 9, Engine Performance Wiring Diagrams (1 of 5) for Cadillac DeVille 2001:

• (deville)
• (seville)
• A/t input spd sens high
• A/t input spd sens low
• A6 pnk
• A8 pnk
• Acc on
• Air pump relay 1
• Air sol vlv cntrl
• Anti lock brakes system
• B5 pnk
• B6 pnk
• B9 pnk
• Battery
• C9 pnk
• Ckp sens a sig
• Ckp sens b sig
• Class 2 data link
• Cmp sens ign feed
• Cmp sens sig
• Computer data lines system
• Cooling fans system
• Cruise control system
• Cruise inhibit out
• Cyl 1 cntrl
• Cyl 7 cntrl
• D4 pnk
• D9 pnk
• Delivered torque output
• E c2
• E4 pnk
• Egr ign feed
• Electronic suspension system
• Evap vent valve cntrl
• Extended trvl brake sw
• F4 pnk
• F9 pnk
• Fan low spd cntrl
• Fuel inj 1 cntrl
• Fuel inj 2 cntrl
• Fuel inj 3 cntrl
• Fuel inj 4 cntrl
• Fuel inj 5 cntrl
• Fuel inj 6 cntrl
• Fuel inj 7 cntrl
• Fuel inj 8 cntrl
• Fuel injectors
• Fuel pump rel cntrl
• Fuel tank press sig
• G114 (left rear of engine)
• Ho2s high
• Ho2s htr high
• Ho2s htr low
• Ho2s low
• Hos2 htr low
• Hot at all times
• Hot in on & start
• Iac coil a high
• Iac coil a low
• Iac coil b high
• Iac coil b low
• Iat sens sig
• Ignition
• Ignition switch
• Ims a input
• Ims b input
• Ims c input
• Ims p input
• Injr 1 fuse 10a
• Injr 2 fuse 10a
• Lift/dive sig output
• Maf sens sig
• Map sens sig
• Mil cntrl
• Off
• Oxy sen fuse 10a
• Pcm batt fuse 10a
• Pcm ground
• Pcm ign fuse 10a
• Pnk
• Pnk a
• Powertrain control module (left side of eng compt, inside air cleaner)
• Press cntrl sol high
• Press cntrl sol low
• Red
• Requested torque input
• Start
• Tan
• Tp sens sig
• Underhood fuse block
• Vss high
• Vss low
• Vss output

4.6L VIN 9, Engine Performance Wiring Diagrams (2 of 5) for Cadillac DeVille 2001

List of elements for 4.6L VIN 9, Engine Performance Wiring Diagrams (2 of 5) for Cadillac DeVille 2001:

• B3 pnk
• B4 pnk
• Evaporative emissions canister purge valve (top of eng, on intake manifold)
• Evaporative emissions canister vent valve (under left rear of vehicle)
• Exhaust gas recirc- ulation (egr) valve (top right rear of engine)
• F3 pnk
• Fuel tank pressure sensor (on top of fuel tank)
• G114 (left rear of engine)
• Ground
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (on right exhaust manifold)
• Heated oxygen sensor (ho2s) bank 1 sensor 2 (rear of catalytic converter)
• Heated oxygen sensor (ho2s) bank 2 sensor 1 (on left exhaust manifold)
• Hot in on & start
• Iat sens
• Idle air control (iac) valve (on throttle body)
• Ign
• Ign 1 fuse 10a
• Maf sens
• Mass airflow & intake air temperature (maf/iat) sensor (left side of eng compt in air intake duct)
• Nca
• Pnk
• Pnk d
• Rear fuse block
• Red
• Tan
• Tan a
• Throttle position sensor (on left side of throttle body)
• Under- hood fuse block
• Vent sol fuse 10a

4.6L VIN 9, Engine Performance Wiring Diagrams (3 of 5) for Cadillac DeVille 2001

List of elements for 4.6L VIN 9, Engine Performance Wiring Diagrams (3 of 5) for Cadillac DeVille 2001:

• (body harn, under left side of dash)
• (deville) (seville)
• (top right side of engine, under intake manifold top cover)
• Automatic transaxle
• Automatic transaxle internal mode switch
• C1 (deville)
• C3 (seville)
• Camshaft position (cmp) sensor (on front of eng, in cam carrier)
• Coil mdl fuse 20a
• Crankshaft position (ckp) sensor a (on lower left side of engine, near oil filter)
• Crankshaft position (ckp) sensor b (on lower left side of engine, near oil filter)
• Cruise control system
• D10
• Engine oil pressure switch (at left side of engine, on oil filter adapter)
• F/pmp fuse 20a
• Front bank ignition control module (under intake manifold top cover)
• Fuel pump relay
• Fuel sender (top of fuel tank)
• G117 (right rear of engine)
• G304 (below front left side of rear seat)
• G404 (deville) (left rear corner of luggage compt)
• G405 (seville) (right rear corner of luggage compt)
• Hot at all times
• Hot in on & start
• Ign
• Ignition coil (bank 1)
• Ignition coil (bank 2) (top left side of engine, under intake manifold top cover)
• Instrument panel cluster
• Navigation system
• Nca
• Pnk
• Rear bank ignition control module (under intake manifold top cover)
• Rear fuse block
• Red
• S210 s201
• Service engine soon ind
• Spark plugs
• Tach input
• Under- hood fuse block
• Vehicle speed sensor (on transaxle case extension)
• Vss input

4.6L VIN 9, Engine Performance Wiring Diagrams (4 of 5) for Cadillac DeVille 2001

List of elements for 4.6L VIN 9, Engine Performance Wiring Diagrams (4 of 5) for Cadillac DeVille 2001:

• (deville) (body harn, 15 cm from right rear compt grommet)
• (w/ nb6)
• 1-2 shift sol
• 2-3 shift sol
• A4 pnk
• Air pump a fuse 50a
• Automatic trans- axle fluid temper- ature sensor
• Automatic transaxle
• Automatic transaxle input speed sensor
• Automatic transmission
• Fluid pressure manual valve position switch
• Fuel sender (fuel tank)
• G114 (left rear of engine)
• Hot at all times
• Hot in on & start
• Ign 1 fuse 10a
• Pnk
• Pressure control solenoid valve
• Red
• S113
• S405 s332 (seville)
• Secondary air injection (air) pump motor (lower right front of eng compt)
• Secondary air injection (air) pump relay (w/ nb6) (near radiator surge tank)
• Secondary air injection (air) solenoid valve (w/nb6) (above right exhaust manifold)
• Tan
• Torque converter clutch pulse width modulation solenoid
• Trans fuse 10a
• Underhood fuse block

4.6L VIN 9, Engine Performance Wiring Diagrams (5 of 5) for Cadillac DeVille 2001

List of elements for 4.6L VIN 9, Engine Performance Wiring Diagrams (5 of 5) for Cadillac DeVille 2001:

• 1-2 shift sol vlv cntrl
• 2-3 shift sol vlv cntrl
• 5v ref a
• 5v ref b
• A/c comp cntrl
• A/c press sensor sig
• A/c system
• Abs/tcc switch (near top of brake pedal)
• Ckp sens a grd
• Ckp sens a ign feed
• Ckp sens b grd
• Ckp sens b ign feed
• Cmp sens grd
• Cooling fans system
• Cruise control system
• Cruise engaged input
• Cyl 2 cntrl
• Cyl 3 cntrl
• Cyl 4 cntrl
• Cyl 5 cntrl
• Cyl 6 cntrl
• Cyl 8 cntrl
• Ect sens grd
• Ect sens sig
• Egr pintle pos grd
• Egr position
• Egr valve grd
• Engine coolant temperature (ect) sensor (right rear of eng, near egr valve)
• Engine oil level switch (left side of oil pan)
• Evap purge sol cntrl
• Fan high spd cntrl
• Fuel lvl signal
• Fuel tank press grd
• G114 (left rear of engine)
• Gen term f feedback
• Generator term l cntrl
• Ho2s htr low
• Hot in on & start
• Iat grd
• Ign 1 fuse 10a
• Knock sens return
• Knock sens sig
• Knock sensor (ks) (on top of engine, under intake manifold top cover)
• Map sens grd
• Nca
• Oil level sw input
• Oil press sw input
• Pcm ground
• Pnk
• Powertrain control module (left side of eng compt, inside air cleaner)
• Rear compt fuse block
• Red
• Ref low
• Sensor ground
• Starter rly cntrl
• Starting/ charging system
• Starting/charging system
• Tach output
• Tcc brake switch input
• Tcc pwm sol cntrl
• Tft sensor high
• Tft sensor low
• Tp sens grd
• Trans range a input
• Trans range c input

4.6L VIN Y, Engine Performance Wiring Diagrams (1 of 5) for Cadillac DeVille 2001

List of elements for 4.6L VIN Y, Engine Performance Wiring Diagrams (1 of 5) for Cadillac DeVille 2001:

• (deville)
• (seville)
• A/t input spd sens high
• A/t input spd sens low
• A6 pnk
• A8 pnk
• Acc on
• Air pump relay 1
• Air sol vlv cntrl
• Anti lock brakes system
• B5 pnk
• B6 pnk
• B9 pnk
• Battery
• C9 pnk
• Ckp sens a sig
• Ckp sens b sig
• Class 2 data link
• Cmp sens ign feed
• Cmp sens sig
• Computer data lines system
• Cooling fans system
• Cruise control system
• Cruise inhibit out
• Cyl 1 cntrl
• Cyl 7 cntrl
• D4 pnk
• D9 pnk
• Delivered torque output
• E c2
• E4 pnk
• Egr ign feed
• Electronic suspension system
• Evap vent valve cntrl
• Extended trvl brake sw
• F4 pnk
• F9 pnk
• Fan low spd cntrl
• Fuel inj 1 cntrl
• Fuel inj 2 cntrl
• Fuel inj 3 cntrl
• Fuel inj 4 cntrl
• Fuel inj 5 cntrl
• Fuel inj 6 cntrl
• Fuel inj 7 cntrl
• Fuel inj 8 cntrl
• Fuel injectors
• Fuel pump rel cntrl
• Fuel tank press sig
• G114 (left rear of engine)
• Ho2s high
• Ho2s htr high
• Ho2s htr low
• Ho2s low
• Hos2 htr low
• Hot at all times
• Hot in on & start
• Iac coil a high
• Iac coil a low
• Iac coil b high
• Iac coil b low
• Iat sens sig
• Ignition
• Ignition switch
• Ims a input
• Ims b input
• Ims c input
• Ims p input
• Injr 1 fuse 10a
• Injr 2 fuse 10a
• Lift/dive sig output
• Maf sens sig
• Map sens sig
• Mil cntrl
• Off
• Oxy sen fuse 10a
• Pcm batt fuse 10a
• Pcm ground
• Pcm ign fuse 10a
• Pnk
• Pnk a
• Powertrain control module (left side of eng compt, inside air cleaner)
• Press cntrl sol high
• Press cntrl sol low
• Red
• Requested torque input
• Start
• Tan
• Tp sens sig
• Underhood fuse block
• Vss high
• Vss low
• Vss output

4.6L VIN Y, Engine Performance Wiring Diagrams (2 of 5) for Cadillac DeVille 2001

List of elements for 4.6L VIN Y, Engine Performance Wiring Diagrams (2 of 5) for Cadillac DeVille 2001:

• B3 pnk
• B4 pnk
• Evaporative emissions canister purge valve (top of eng, on intake manifold)
• Evaporative emissions canister vent valve (under left rear of vehicle)
• Exhaust gas recirc- ulation (egr) valve (top right rear of engine)
• F3 pnk
• Fuel tank pressure sensor (on top of fuel tank)
• G114 (left rear of engine)
• Ground
• Heated oxygen sensor (ho2s) bank 1 sensor 1 (on right exhaust manifold)
• Heated oxygen sensor (ho2s) bank 1 sensor 2 (rear of catalytic converter)
• Heated oxygen sensor (ho2s) bank 2 sensor 1 (on left exhaust manifold)
• Hot in on & start
• Iat sens
• Idle air control (iac) valve (on throttle body)
• Ign
• Ign 1 fuse 10a
• Maf sens
• Mass airflow & intake air temperature (maf/iat) sensor (left side of eng compt in air intake duct)
• Nca
• Pnk
• Pnk d
• Rear fuse block
• Red
• Tan
• Tan a
• Throttle position sensor (on left side of throttle body)
• Under- hood fuse block
• Vent sol fuse 10a

4.6L VIN Y, Engine Performance Wiring Diagrams (3 of 5) for Cadillac DeVille 2001

List of elements for 4.6L VIN Y, Engine Performance Wiring Diagrams (3 of 5) for Cadillac DeVille 2001:

• (body harn, under left side of dash)
• (deville) (seville)
• (top right side of engine, under intake manifold top cover)
• Automatic transaxle
• Automatic transaxle internal mode switch
• C1 (deville)
• C3 (seville)
• Camshaft position (cmp) sensor (on front of eng, in cam carrier)
• Coil mdl fuse 20a
• Crankshaft position (ckp) sensor a (on lower left side of engine, near oil filter)
• Crankshaft position (ckp) sensor b (on lower left side of engine, near oil filter)
• Cruise control system
• D10
• Engine oil pressure switch (at left side of engine, on oil filter adapter)
• F/pmp fuse 20a
• Front bank ignition control module (under intake manifold top cover)
• Fuel pump relay
• Fuel sender (top of fuel tank)
• G117 (right rear of engine)
• G304 (below front left side of rear seat)
• G404 (deville) (left rear corner of luggage compt)
• G405 (seville) (right rear corner of luggage compt)
• Hot at all times
• Hot in on & start
• Ign
• Ignition coil (bank 1)
• Ignition coil (bank 2) (top left side of engine, under intake manifold top cover)
• Instrument panel cluster
• Navigation system
• Nca
• Pnk
• Rear bank ignition control module (under intake manifold top cover)
• Rear fuse block
• Red
• S210 s201
• Service engine soon ind
• Spark plugs
• Tach input
• Under- hood fuse block
• Vehicle speed sensor (on transaxle case extension)
• Vss input

4.6L VIN Y, Engine Performance Wiring Diagrams (4 of 5) for Cadillac DeVille 2001

List of elements for 4.6L VIN Y, Engine Performance Wiring Diagrams (4 of 5) for Cadillac DeVille 2001:

• (deville) (body harn, 15 cm from right rear compt grommet)
• (w/ nb6)
• 1-2 shift sol
• 2-3 shift sol
• A4 pnk
• Air pump a fuse 50a
• Automatic trans- axle fluid temper- ature sensor
• Automatic transaxle
• Automatic transaxle input speed sensor
• Automatic transmission
• Fluid pressure manual valve position switch
• Fuel sender (fuel tank)
• G114 (left rear of engine)
• Hot at all times
• Hot in on & start
• Ign 1 fuse 10a
• Pnk
• Pressure control solenoid valve
• Red
• S113
• S405 s332 (seville)
• Secondary air injection (air) pump motor (lower right front of eng compt)
• Secondary air injection (air) pump relay (w/ nb6) (near radiator surge tank)
• Secondary air injection (air) solenoid valve (w/nb6) (above right exhaust manifold)
• Tan
• Torque converter clutch pulse width modulation solenoid
• Trans fuse 10a
• Underhood fuse block

4.6L VIN Y, Engine Performance Wiring Diagrams (5 of 5) for Cadillac DeVille 2001

List of elements for 4.6L VIN Y, Engine Performance Wiring Diagrams (5 of 5) for Cadillac DeVille 2001:

• 1-2 shift sol vlv cntrl
• 2-3 shift sol vlv cntrl
• 5v ref a
• 5v ref b
• A/c comp cntrl
• A/c press sensor sig
• A/c system
• Abs/tcc switch (near top of brake pedal)
• Ckp sens a grd
• Ckp sens a ign feed
• Ckp sens b grd
• Ckp sens b ign feed
• Cmp sens grd
• Cooling fans system
• Cruise control system
• Cruise engaged input
• Cyl 2 cntrl
• Cyl 3 cntrl
• Cyl 4 cntrl
• Cyl 5 cntrl
• Cyl 6 cntrl
• Cyl 8 cntrl
• Ect sens grd
• Ect sens sig
• Egr pintle pos grd
• Egr position
• Egr valve grd
• Engine coolant temperature (ect) sensor (right rear of eng, near egr valve)
• Engine oil level switch (left side of oil pan)
• Evap purge sol cntrl
• Fan high spd cntrl
• Fuel lvl signal
• Fuel tank press grd
• G114 (left rear of engine)
• Gen term f feedback
• Generator term l cntrl
• Ho2s htr low
• Hot in on & start
• Iat grd
• Ign 1 fuse 10a
• Knock sens return
• Knock sens sig
• Knock sensor (ks) (on top of engine, under intake manifold top cover)
• Map sens grd
• Nca
• Oil level sw input
• Oil press sw input
• Pcm ground
• Pnk
• Powertrain control module (left side of eng compt, inside air cleaner)
• Rear compt fuse block
• Red
• Ref low
• Sensor ground
• Starter rly cntrl
• Starting/ charging system
• Starting/charging system
• Tach output
• Tcc brake switch input
• Tcc pwm sol cntrl
• Tft sensor high
• Tft sensor low
• Tp sens grd
• Trans range a input
• Trans range c input