All Wiring Diagrams for Cadillac Catera 2001 model

AIR CONDITIONING

Automatic A/C Wiring Diagram (1 of 2) for Cadillac Catera 2001

List of elements for Automatic A/C Wiring Diagram (1 of 2) for Cadillac Catera 2001:

• (a/c harn, in ecm housing) s160
• (a/c harn, left front of engine compt)
• (a/c harn, rear of hvac module)
• (dash harn, left side of dash)
• (dash harn, near cluster breakout)
• (dash harn, near dlc breakout)
• (dash harn, near multi- function relay)
• (left front of engine compt)
• (left side of steering column) data link connector (dlc)
• +5v
• A/c compressor clutch coil
• A/c compressor diode
• A/c compressor refrigerant pressure switch (in a/c compressor hose)
• A/c compressor relay
• A/c cutout
• A/c load switch (in a/c compressor hose)
• A/c req
• A/c req out
• A/c request
• A400
• Air mix
• Ambient air temperature sensor (lower left front fascia)
• B+ c1
• Blower control module (right side of dash)
• Blower diag
• Blower motor
• Blower out
• Bp900
• Clamp 15 fuse 14 10a
• Def air mix
• Def relay
• Defogger
• Defogger system
• Defroster valve actuator (right side of dash)
• Dimming
• Ecm housing (left front of engine compt)
• Electronic brake/ traction control module (ebtcm) (left front of engine compt)
• Engine control module
• Engine controls
• Exterior lights
• F800
• F830
• Floor actuator (right side of dash)
• Floor air mix
• Fm11
• Fm14
• Fm60
• Fm7
• Fm98
• Fp120
• Fp812
• Fuse block (left side of dash)
• G103
• Ground
• Headlamp automatic control ambient light sensor (top of dash)
• Headlights system
• Heater & a/c control
• Heater blower fuse 33 30a
• High pressure
• Hot at all times
• Hot in on or start
• Hzd fuse 12 20a
• Ign volt
• Int air mix
• Interior lights
• Left air duct temperature sensor (behind right side of dash)
• Left temperature valve actuator (left side of dash)
• Low pressure
• O/s mirror fuse 13 10a
• Outside temp
• P11
• P111
• Pa400
• Pa900
• Park lamp
• Pm4
• Power
• Rb400
• Recirc valve
• Recirc- ulation vacuum solenoid valve (behind left side of dash)
• Red
• Red (dash harn, near cluster breakout) s229
• Relay ctrl
• Right air duct temperature sensor (behind right side of dash)
• Right temperature valve actuator (right side of dash)
• Ru502
• S110
• S205 (dash harn, 17 cm from right firewall grommet)
• S210
• S220
• S222 (dash harn, near ground breakout, near rear of relay box)
• S235
• S236
• S249
• S250
• Sens gnd
• Sens left
• Sens right
• Serial data
• Speed sig
• Sun sens
• Tach input
• Test connector (in ecm housing)
• Twilight sens
• Twlgt volt
• U10
• Vent actuator (right side of dash)
• Water cut-off vacuum solenoid valve (behind left side of dash)
• Water vlv
• X800
• X812
• Xm110
• Xm112
• Xp33
• Xy360

Automatic A/C Wiring Diagram (2 of 2) for Cadillac Catera 2001

List of elements for Automatic A/C Wiring Diagram (2 of 2) for Cadillac Catera 2001:

• (a/c harn, left front of engine compt)
• (a/c harn, left front of engine compt) s125
• (left front of engine compt) heater water auxiliary pump
• 10a
• 30a
• Auxiliary engine coolant fan 1 (left front of radiator)
• Auxiliary engine coolant fan 2 (right front of radiator)
• Auxiliary water pump relay k22
• Battery
• Clamp 15a fuse 10 10a
• Coolant fan test connector
• Ecm housing (left front of engine compt)
• Engine coolant fan
• Engine coolant fan resistor (below battery)
• Fan control relay k26
• Fan control relay k28
• Fan control relay k52
• Fan control relay k67
• Fan control relay k87
• Fuse 40 30a
• Fuse 42 40a
• Fuse 50
• Fuse 52
• Fuse block (lower left side of steering column)
• G103 (left front of engine compt)
• Hot in run
• Primary cooling fan temperature switch (upper left side of radiator)
• Red
• S108
• S109
• S111
• S112
• S113
• S114
• S115
• S116
• S117
• S118
• S137
• S226 (dash harn, left side of dash)
• Secondary cooling fan temperature switch (in lower left side of radiator)
• Water auxiliary pump (left front of engine compt)

Compressor Wiring Diagram for Cadillac Catera 2001

List of elements for Compressor Wiring Diagram for Cadillac Catera 2001:

• (a/c harn, in ecm housing)
• A/c compressor clutch coil
• A/c compressor clutch diode
• A/c compressor refrigerant pressure switch (left front of engine compt, in a/c comp/ cond hose)
• A/c compressor relay
• A/c cutout
• A/c load switch (left front of engine compt, in a/c comp/ cond hose)
• A/c request
• A/c request output
• A/c request signal
• Bp900
• Cooling fans system
• Ecm housing (left front of engine compt)
• Engine control module
• Fm7
• Fm98
• Fp120
• Fuse block (left side of dash)
• G103 (left front of engine compt)
• Heater & a/c control
• Heater blower fuse 33 30a
• Hot at all times
• Hot in on or start
• Left side of dash)
• O/s mirror fuse 13 10a
• Red
• Relay control
• S110 (a/c harn, left front of engine compartment)
• S249 (dash harn, red
• Secondary cooling fan temperature switch (in lower left side of radiator)
• Xy360

ANTI-LOCK BRAKES

Anti-lock Brake Wiring Diagrams for Cadillac Catera 2001

List of elements for Anti-lock Brake Wiring Diagrams for Cadillac Catera 2001:

• (i/p harn, near multi-function relay breakout)
• (lower left side of steering column) data link connector (dlc)
• (under battery tray)
• 12v
• A290
• A291
• Abs can hi
• Abs can lo
• Abs fuse 19 10a
• Abs ind
• Abs indicator
• Asv 1 valve solenoid
• Asv 2 valve solenoid
• Brake pressure modulator valve (bpmv)
• Can interface high
• Can interface low
• Clamp 15 cruise fuse 15 15a
• Electronic brake control module (ebcm) (on left front of engine compt)
• Electronic traction control switch
• Engine control module (ecm) (left front of engine compt)
• F350
• F372
• F390
• Fa202
• Fb301
• Fuse block
• Fuse v1 80a
• G111
• G111 (under battery tray)
• Ground
• Ground distribution system
• Hot at all times
• Hot in on or start
• Hzd fuse 12 20a
• Ign
• Instrument cluster
• Interior lights system
• Left front inlet valve solenoid
• Left front outlet valve solenoid
• Left front wheel speed sensor
• Left rear inlet valve solenoid
• Left rear outlet valve solenoid
• Left rear wheel speed sensor
• Lf speed sens hi
• Lf speed sens lo
• Lr speed sens hi
• Lr speed sens lo
• Nca
• P350
• Pa253
• Pa900
• Pm253
• Power distribution system
• Power tops, electronic suspension, anti-theft, air conditioning, electronic power steering, & instrument cluster systems
• Pu251
• Pump motor
• Pump mtr ctrl relay
• Red
• Rf speed sens hi
• Rf speed sens lo
• Right front inlet valve solenoid
• Right front outlet valve solenoid
• Right front wheel speed sensor
• Right rear inlet valve solenoid
• Right rear outlet valve solenoid
• Right rear wheel speed sensor
• Rr speed sens hi
• Rr speed sens lo
• S105
• S107
• S200
• S206 (i/p harn, near left kick panel)
• S210
• S229
• S250
• Serial data
• Stop lamp sw signal
• Stoplight switch (attached to brake pedal)
• Tc indicator
• Tcs valve solenoid control signals
• Traction control ind
• Traction control sw
• Underhood fuse block
• Usv 1 valve solenoid
• Usv 2 valve solenoid
• Valve power output
• Valve solenoid control signals
• Vss
• Xa105
• Xa253
• Xb105
• Xb305
• Xm218
• Xm253
• Xr12
• Xr888
• Xu251
• Xy29
• Xy888

ANTI-THEFT

Anti-theft Wiring Diagram for Cadillac Catera 2001

List of elements for Anti-theft Wiring Diagram for Cadillac Catera 2001:

• (left front of engine compt)
• (left front of engine compt) g100
• A17
• A910
• Am810
• B10
• Battery
• Body control module (mounted on the right "a" pillar, behind the trim panel)
• Bulb test
• C12
• C200a
• Check engine indicator (mil)
• Clamp 15 cruise fuse 15 15a
• Data link connector (dlc) (lower left side of steering column)
• Door jamb
• Door lock switch
• Electronic brake/ traction control module (on left front of the engine compt, mounted to the lower rail)
• Engine control module (on left front of the engine compt, in the ecm housing)
• Ext lp power
• Exterior lights system
• F150
• F910
• Fuse block
• Fuse v1 80a
• Fuse v6 80a
• Fx803
• Fy803
• G100
• G200 (base of left "a" pillar)
• Ground
• Headlights system
• Horn
• Horns system
• Hot at all times
• Hot in on, bulb test or start
• Hzd fuse 12 20a
• Ign sw sig
• Ignition
• Ignition switch
• Instrument panel cluster
• Key disarm
• Left front side door jamb switch
• Left front side door lock switch
• Left rear side door jamb switch
• Lock
• Low beam rly
• Mil ctrl
• Off
• Pa13
• Pa14
• Pa900
• Pk lights out
• Power distribution fuse block
• R/cmpt sw
• R899
• Rear compartment courtesy lamp switch
• Red
• Remote control door lock receiver (in the rear compartment. below the left side of the rear window trim panel)
• Right front side door jamb switch
• Right front side door lock switch
• Right rear side door jamb switch
• S200
• S203 (body harness, near bcm)
• S222 (i/p harness, left side of dash)
• S227
• S229
• S245
• S248
• S309 (body harn, base of right "a" pillar)
• S312 (body harn, base of right "a" pillar)
• S314 (body harness, 23 cm from remote control door lock receiver breakout)
• S317
• S319
• S502
• S602
• Security ind
• Security indicator
• Serial data
• Start
• Sunroof system
• Theft det out
• Theft deterrent module (mounted to the ignition lock cylinder)
• Theft req sig
• Un- lock
• Unlock
• Vss
• Vss out
• Vss/theft signal
• X899
• Xa810
• Xm 832
• Xm 834
• Xm15
• Xm700
• Xm810
• Xm899
• Xm9
• Xp21
• Xp22
• Xp840
• Xy810

BODY COMPUTER

Body Computer Wiring Diagrams for Cadillac Catera 2001

List of elements for Body Computer Wiring Diagrams for Cadillac Catera 2001:

• (all) door jamb
• A10
• A11
• A12
• A600
• A910
• A999
• Ab810
• Air conditioning system
• Am810
• Am899
• Anti-theft system
• B10
• B11
• B12
• B810
• B899
• B900
• Battery guard relay
• Battery guard rly ctrl
• Battery positive voltage
• Bcm ground
• Body control module (bcm) (mounted on right "a" pillar, behind trim panel)
• Brake switch sig in
• Brake to shift ind ctrl
• C02
• C04
• C05
• C06
• C07
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• Cellular phone
• Clamp 15 cruise fuse 15 15a
• Clamp 15a fuse 10 10a
• Clamp w pbsl fuse 24 10a
• Computer data lines system
• D02
• D03
• D04
• D05
• D06
• D08
• D09
• D10
• D11
• D12
• D13
• D14
• D15
• D16
• Delayed int lts relay
• Delayed interior relay ctrl
• Door locks system
• Doors lock relay ctrl
• Doors unlock relay ctrl
• Driver's door unlock rly ctrl
• Drl/high beam relay ctrl
• Exterior lamp power
• Exterior lights system
• F910
• Fa399
• Fast wiper on in
• Fuel lid unlock ctrl
• Fuse block (lower left of steering column)
• Fuse v1 80a
• Fx803
• Fx810
• Fx899
• Fy803
• Fy810
• G111 (under battery tray)
• Gear out of park position
• Headlamps on required ctrl
• Headlights system
• High beam on/off
• High beam relay ctrl
• Horn relay ctrl
• Horns system
• Hot at all times
• Hot in run
• Hot w/ key in ignition
• Ignition positive voltage
• Interior lamp on/off in sig
• Interior lamp relay ctrl
• Interior lights relay
• Interior lights system
• Interior lights system (headlight switch)
• Key disarm in
• Key-in positive voltage
• Lo beam on/off input
• Lock all doors in
• Low beam relay ctrl
• M50
• M60
• M808
• Multi-function relay (under left side of dash)
• Onstar
• Park lampp relay ctrl
• Parklight on/off
• Power distribution fuse block (left front of eng compt)
• Power distribution system
• R899
• Rear compt ctry lamp sw sig
• Red
• S215
• S226
• S263 (i/p wiring harn, under left side of dash, near multifunction relay module)
• S308
• S317
• Security ind ctrl
• Serial data class 2
• Shift interlock system
• Sound systems
• T/s day/night in
• Trunk release relay ctrl
• Trunk, tailgate, fuel doors system
• Ts delay input
• Ts indicator
• Ts on/off input
• Ts return
• Unlock doors in
• Wiper on in
• Wiper/washer system
• X826
• X899
• Xa810
• Xb910
• Xf830
• Xm810
• Xm834
• Xm899
• Xm9
• Xp810
• Xp811
• Xp830
• Xp840
• Xy112
• Xy800
• Xy801
• Xy802
• Xy803
• Xy804
• Xy805
• Xy806
• Xy807
• Xy810
• Xy999

COMPUTER DATA LINES

Computer Data Lines for Cadillac Catera 2001

List of elements for Computer Data Lines for Cadillac Catera 2001:

• (dash wiring harn, approx 14 cm from stoplight switch breakout) s209
• (not used)
• Abs can lo abs can hi tran can hi tran can lo
• Automatic level control sensor (rear differential)
• Base
• Body control module (bcm) (right "a" pillar, behind trim)
• Can hi
• Can lo
• Cellular telephone
• Data clss 2
• Data link connector (dlc) (attached to dash carrier, lower left side of steering column)
• Driver memory seat module (attached to underside to driver's seat)
• Electronic brake/ traction control module (ebtcm) (on left front of engine compt, mounted to lower rail)
• Engine control module (ecm) (on left front of engine compt, in ecm housing)
• Fuse block
• G100 (left front of engine compt)
• Heater & a/c control
• Hot at all times
• Hzd fuse 12 20a
• Inflatable restraint sensing & diagnostic module (under center console, near parking brake lever)
• Instrument panel cluster (ipc)
• Nca
• Power steering control module (under left side of dash)
• Radio
• Radio interface module (in rear compt, in tray attacthed to rear deck)
• Red
• Remote control door lock receiver (rcdlr) connector (not used)
• S203 (body harn, approximately 3 cm from the body control module break off)
• S204 (dash wiring harness, near breakout to multi -function relay conn)
• S210 (dash wiring harn, left rear corner of engine compt)
• S229
• S251
• Serial data
• Sun roof actuator (front center of roof, above inside rearview mirror)
• Theft deterrent module (mounted to ignition lock cylinder, upper right side of steering column)
• Transmission control module (tcm) (behind right side of dash)
• Up-level
• Vehicle interface unit (viu)
• Xm10
• Xm100
• Xm110
• Xm12
• Xm15
• Xm218
• Xm45
• Xm500
• Xm55
• Xm700
• Xm830
• Xm88
• Xm900
• Xr12
• Xr888
• Xy29
• Xy888

COOLING FAN

Cooling Fan Wiring Diagram for Cadillac Catera 2001

List of elements for Cooling Fan Wiring Diagram for Cadillac Catera 2001:

• (a/c harn, left front of engine compt)
• (a/c harn, left front of engine compt) s125
• (left front of engine compt) a/c compressor refrigerant pressure switch
• (left front of engine compt) heater water auxiliary pump
• 10a
• 30a
• A/c system (a/c compressor relay)
• Air conditioning system
• Auxiliary engine coolant fan 1 (left front of radiator)
• Auxiliary engine coolant fan 2 (right front of radiator)
• Auxiliary water pump relay k22
• Battery
• Clamp 15a fuse 10 10a
• Coolant fan test connector
• Ecm housing (left front of engine compt)
• Engine coolant fan
• Engine coolant fan resistor (below battery)
• Fan control relay k26
• Fan control relay k28
• Fan control relay k52
• Fan control relay k67
• Fan control relay k87
• Fuse 40 30a
• Fuse 42 40a
• Fuse 50
• Fuse 52
• Fuse block (lower left side of steering column)
• G103 (left front of engine compt)
• Hot in run
• Primary cooling fan temperature switch (upper left side of radiator)
• Red
• S108
• S109
• S111 (a/c harn, left front of engine compt)
• S112
• S113
• S114
• S115
• S116
• S117
• S118
• S137
• S226
• Secondary cooling fan temperature switch (in lower left side of radiator)
• Water auxiliary pump (left front of engine compt)

CRUISE CONTROL

Cruise Control Wiring Diagram for Cadillac Catera 2001

List of elements for Cruise Control Wiring Diagram for Cadillac Catera 2001:

• (ecm harness, near ecm connector) s121
• (i/p harness, approx 28 cm from cruise release switch breakout) s253
• (near ecm connector) s123
• Accelerator pedal position sensor (on top of accelerator pedal)
• App 1 signal
• App 2 signal
• Clamp 15 a/t fuse 2 10a
• Clamp 15 cruise fuse 15 15a
• Cruise control release switch (attached to brake pedal)
• Cruise control switch
• Cruise ind
• Cruise ind control
• Cruise release signal
• Engine control module (left front of engine compt)
• Engine control system
• Exterior lights system
• Fa300
• Fa7
• Fb300
• Fb500
• Fm20
• Fm30
• Fr56
• Fuse block
• Fx500
• Fx888
• Hot at all times
• Hot in on or start
• Hzd fuse 12 20a
• Instrument panel cluster
• M24
• Nca
• Off
• On/off signal
• Pf102
• Red
• Ref ground
• Resume/ decel
• Resume/decel signal
• S124 (near ecm connector)
• S200
• S208
• S229
• Set/ accel
• Set/accel signal
• Stop lamp signal
• Stoplamp switch)
• Stoplight switch (attached to brake pedal)
• Throttle position sensor (on throttle body assembly)
• Throttle valve mtr +
• Throttle valve mtr -
• Tp sensor 1 signal
• Tp sensor 2 signal
• Xa40
• Xb20
• Xb40
• Xf8
• Xm801
• Xp53
• Xr24
• Xu25
• Xu5

DEFOGGERS

Defogger Wiring Diagram for Cadillac Catera 2001

List of elements for Defogger Wiring Diagram for Cadillac Catera 2001:

• (at base of left "a" pillar) g900
• (under battery tray) g111
• Clamp 15 fuse 14 10a
• Defogger switch
• Driver outside rearview mirror
• Fm11
• Fm14
• Fuse block (mounted to dash, on lower left side of steering column)
• Heated outside rear view mirror & rear window defogger relay (on right side of steering column, on relay box)
• Hot at all times
• Hot in on & start
• Htd mirror fuse 11 10a
• Hvac control module
• Passenger outside rearview mirror
• Radio antenna amplifier (on top of rear deck, under trim panel)
• Rear window defogger grid
• Red
• Rr wdo defog
• Rr wdo defog fuse 34 40a
• S220
• S251
• S270
• S502
• S602
• Solid state timer
• X16

ELECTRONIC POWER STEERING

Electronic Power Steering Wiring Diagram for Cadillac Catera 2001

List of elements for Electronic Power Steering Wiring Diagram for Cadillac Catera 2001:

• (+)
• (-)
• Data link connector (dlc) (lower left side of steering column)
• Electronic brake control module (ebcm) (on left front of engine compt)
• F88
• Flasher fuse 3 10a
• Fr4
• Fuse block
• Fy102
• G111 (under battery tray)
• Ground
• Hot in on or start
• Ignition
• Pa12
• Pa900
• Power steering control module (under left side of dash)
• Power steering fluid flow control valve actuator (attached to power steering pump)
• S210 (i/p harn, near multi- function relay breakout)
• S212
• S222 (i/p harn, near relay box)
• S252
• Serial data
• Vss input
• Vss output
• X83
• Xm88

ELECTRONIC SUSPENSION

Electronic Suspension Wiring Diagram for Cadillac Catera 2001

List of elements for Electronic Suspension Wiring Diagram for Cadillac Catera 2001:

• (lower left side of steering column) data link connector (dlc)
• A105
• Alc fuse 27 20a
• Auto level control air compressor (right front of vehicle)
• Auto level control relay (on relay box)
• Automatic level control sensor (attached to right side of rear differential)
• B25
• Clamp 15 cruise fuse 15 15a
• Electronic brake control module (ebcm) (on left front of engine compt)
• Exhaust control
• F210
• Fuse block
• G111 (under battery tray)
• Ground
• Hot at all times
• Hot in on or start
• Ignition
• Instrument cluster
• Instrument cluster system
• Leveling warning ind
• M101
• Pa909
• Positive battery
• Power tops system
• Red
• Relay control
• S103
• S104
• S136
• S308
• Serial data
• Vehicle speed signal
• Vss
• Warning ind
• X300
• Xm900
• Xy1

ENGINE PERFORMANCE

3.0L

3.0L VIN R, Engine Performance Wiring Diagrams (1 of 3) for Cadillac Catera 2001

List of elements for 3.0L VIN R, Engine Performance Wiring Diagrams (1 of 3) for Cadillac Catera 2001:

• (ecm harn, near ecm connector)
• (injector harn, top front of engine block)
• +5v
• 5v ref
• Camshaft position sensor (front of engine block)
• Ckp sig input
• Ckp sig low
• Cmp sense
• Condenser (near ignition coil)
• Crankshaft position sensor (left rear of engine block)
• Ecm gnd
• Ect sens sig
• Engine control module (left front of engine compartment)
• Engine control module mounting plate
• Evap sol
• F100
• F28
• Fa70
• Fa71
• Fb60
• Fb61
• Fm20
• Fm30
• Ho2s htr
• Ho2s sig
• Iat sense sig
• Ig cyl 1
• Ig cyl 2
• Ig cyl 3
• Ig cyl 4
• Ig cyl 5
• Ig cyl 6
• Ignition coil (1,3,5)
• Ignition coil (2,4,6)
• Inj 1
• Inj 2
• Inj 3
• Inj 4
• Inj 5
• Inj 6
• Intake res
• Intake sol
• Knock sensor bank 1 (right side of engine block)
• Knock sensor bank 2 (left side of engine block)
• Ks ref grd
• M24
• M381
• Maf sig ret
• Nca
• Pf102
• Pf107
• Pump input
• Pump output
• Ra20
• Ra40
• Ref gnd
• Rf50
• Rf51
• Rf78
• S123
• S124
• S130
• S132
• S150
• Sequential multiport fuel injectors
• Throt val
• To spark plugs
• Tp sens 1
• Tp sens 2
• Xa34
• Xa43
• Xa61
• Xa610
• Xb17
• Xb20
• Xb40
• Xf15
• Xf30
• Xm30
• Xm309
• Xm40
• Xm70
• Xm950
• Xm951
• Xp18
• Xp19
• Xp35
• Xp53
• Xp74
• Xp960
• Xp961
• Xr11
• Xr61
• Xu16
• Xu35
• Xu410
• Xu420
• Xu462
• Xu464
• Xu5
• Xu7
• Xu950
• Xu960
• Xy33

3.0L VIN R, Engine Performance Wiring Diagrams (2 of 3) for Cadillac Catera 2001

List of elements for 3.0L VIN R, Engine Performance Wiring Diagrams (2 of 3) for Cadillac Catera 2001:

• (ecm harn, near ecm connector)
• (ecm harness, near ecm connector)
• (left front rail below wheelhouse) secondary air injection pump
• 87a
• Acc
• Accelerator pedal position sensor (top of accelerator pedal)
• Ecm housing (left front of engine compt)
• Evap purge solenoid (right rear of intake manifold)
• Evaporative vent valve solenoid (top of fuel tank)
• Fuse 43 30a
• Fuse 49 50a
• Heated oxygen sensor (bank 1 position 1) (right front exhaust pipe)
• Heated oxygen sensor (bank 1 position 2) (right rear exhaust pipe)
• Heated oxygen sensor (bank 2 position 1) (left front exhaust pipe)
• Heated oxygen sensor (bank 2 position 2) (left rear exhaust pipe)
• Hot at all times
• Ignition switch
• Intake plenum switch-over solenoid (left rear of engine)
• Intake resonance switch-over solenoid (left rear of engine)
• Lock
• Nca
• Red
• Run
• S109
• S121
• S128
• S131
• S227
• Secondary air injection pump relay (left front of engine compt)
• Secondary air injection solenoid (front center of engine compt)
• Start
• Throttle position sensor (on throttle body assy)

3.0L VIN R, Engine Performance Wiring Diagrams (3 of 3) for Cadillac Catera 2001

List of elements for 3.0L VIN R, Engine Performance Wiring Diagrams (3 of 3) for Cadillac Catera 2001:

• (i/p harn, left side of dash)
• +5v
• A/c comp
• A/c on
• A/c req
• A/c system
• A150
• Anti-theft system
• Ap16
• Ap32
• Ap48
• Can high
• Can low
• Clamp 15 cruise fuse 15 15a
• Cruise control system
• Cruise ind
• Cruise rel
• Data link connector (lower left side of steering column)
• Electronic brake/ traction control module (left front of engine compt)
• Engine control module (left front of engine compt)
• Engine controls power relay (in ecm housing)
• Engine coolant temperature sensor (in coolant bridge)
• Evap sol
• F pump rly
• Fa300
• Fa7
• Fb300
• Fb500
• Fm98
• Fp120
• Fr56
• Fuel cap mis
• Fuel ind
• Fuel lev
• Fuel pump
• Fuel pump fuse 18 20a
• Fuel pump relay (left front of engine compt)
• Fuel tank pressure sensor (in fuel tank)
• Fuse block
• Fuse v5 80a
• Fx500
• Fx888
• G100 (left front of engine compt)
• Hot at all times
• Hot in on and start
• Hzd fuse 12 20a
• Ign
• Instrument cluster
• Instrument cluster system (fuel gauge)
• Instrument cluster system (speed signal)
• Malfunction ind
• Mass airflow sensor (in air intake passage)
• Mil ctrl
• On/off
• Pa14
• Pedal pos
• Pf10
• Pf900
• Power distribution fuse block
• R233
• Red
• Ref gnd
• Res/decel
• Rly ctrl
• Rpm sig
• S106
• S200
• S204
• S206
• S229
• S239
• S246
• S253
• S282
• S283
• Sair pmp
• Set/accel
• Stop lp sig
• Stoplight switch (attached to brake pedal)
• Switched b+
• Transmission control module (behind right side of dash)
• U744
• Vss sig
• X47
• Xa40
• Xb900
• Xf18
• Xf8
• Xm100
• Xm801
• Xp22
• Xp30
• Xp34
• Xr12
• Xr24
• Xr31
• Xr620
• Xr888
• Xu25
• Xy29
• Xy360
• Xy888

EXTERIOR LIGHTS

Backup Lamps Wiring Diagram for Cadillac Catera 2001

List of elements for Backup Lamps Wiring Diagram for Cadillac Catera 2001:

• Automatic transmission range switch (left side of transmission housing)
• Back-up lamp
• Flasher fuse 3 10a
• Fuse block (mounted to dash, on lower left side of steering column)
• G404 (left rear corner of rear compt, near left taillamp)
• Hot in on or start
• Left back-up/ tail lamp assembly
• Power mirrors system (automatic day/ night mirror)
• Right back-up/ tail lamp assembly
• S212
• S403

Exterior Lamps Wiring Diagram for Cadillac Catera 2001

List of elements for Exterior Lamps Wiring Diagram for Cadillac Catera 2001:

• (body harn, lower left "a" pillar) s260
• (body harness, at lower left "a" pillar)
• (body harness, near relay box branch breakout) s325
• (dash harn, near dlc breakout) s218
• (left front of engine compartment) g100
• (left front of engine compt) g100
• (left frt of engine compt) g100
• (left rear corner of rear compt, near left taillamp) g404
• (rear license lamps harness) s401
• 4 leds in parallel
• Am810
• Am899
• At lower left "a" pillar) s316
• Auxiliary brake lamp
• B/p
• B10
• Back-up lamps circuit
• Body control module (bcm) (mounted on the right "a" pillar, behind trim panel)
• C12
• Clamp 58 fuse 10a
• Corner of rear compt, near left taillamp)
• Flasher fuse 3 10a
• Fuse block
• Fuse v5 80a
• G100 (left front of eng compt)
• G404 (left rear
• G404 (left rear corner of rear compt, near left tail lamp)
• Hazard warning switch
• Head
• Headlamp switch
• Hot at all times
• Hot in on or start
• Hot w/ low beams relay on
• Hzd fuse 12 20a
• Instrument cluster
• Interior lights
• Left
• Left back-up/ tail lamp assembly s403
• Left cornering lamp
• Left front park/turn signal lamp
• Left front side marker lamp
• Left license lamp
• Left turn
• Left turn signal/stop/ tail lamp assembly
• Lo beam rh fuse 31 10a
• Off
• Park
• Park lamp relay (right side of steer column, on relay box)
• Power distribution fuse block
• Prk lp left fuse 23 10a
• Prk lp right fuse 30 10a
• Red
• Right
• Right back-up/ tail lamp assembly
• Right cornering lamp
• Right front park/turn signal lamp
• Right front side marker lamp
• Right license lamp
• Right turn
• Right turn signal/stop/ tail lamp assembly
• S101
• S102 (front lamp harness, left front engine compartment)
• S103
• S207 (i/p harn, near breakout to hdlmp switch)
• S212
• S216
• S229
• S236
• S246
• S248
• S251
• S261
• S318 (body harness, base of left "a" pillar)
• S400
• S402
• S403
• S405
• S411 (body harn)
• S415
• Stop
• Stop lamp switch (attached to brake pedal)
• Tail
• Turn
• Turn signal lamp flasher (on relay box)
• Turn signal switch
• Xm810

GROUND DISTRIBUTION

Ground Distribution Wiring Diagram (1 of 3) for Cadillac Catera 2001

List of elements for Ground Distribution Wiring Diagram (1 of 3) for Cadillac Catera 2001:

• A/c compressor refrigerant pressure switch
• Auxiliary engine coolant fan 2
• Auxiliary water pump relay
• Battery
• Blower control module
• Brake fluid level switch
• Coolant fan test connector
• Coolant level sensor
• Data link connector (dlc)
• Daytime running lamps (drl) relay
• Driver seat heater switch
• Ecm mounting plate
• Electric cooling fan
• Engine control module (ecm)
• Engine oil level sensor
• Fan control relay (k52)
• Fan control relay (k87)
• Fuel tank filler door lock release switch
• G110 (attached to engine block, below power steering pump)
• G111 (under battery tray)
• Gauge cluster
• Glove box lamp
• Hazard warning switch
• Headlamp switch
• Heated outside rear view mirror & rear window defogger relay
• Heater auxiliary water pump
• Horn relay
• Ignition coil bank 1 (1, 3 & 5)
• Ignition coil bank 2 (2, 4 & 6)
• Inflatable restraint sensing & diagnostic module
• Instrument panel cluster
• Left windshield washer nozzle
• Multi- function relay
• Nca
• Power steering control module
• Primary coolant fan temperature switch
• Right windshield washer nozzle
• S109 (a/c control harness, left front of engine compartment, under battery tray)
• S130 (ecm harness, inside ecm housing)
• S137 (a/c control harness, approximately 12 cm (5 in) from 6 cavity gray inline connector, left front of engine compartment, under battery tray)
• S146 (windshield washer nozzle heater harness, approximately 68 cm (27 in) from 2 cavity blach in-line connector dash harness to windshield washer nozzle heater harness, right rear of engine compartment, at base under cowl cover)
• S205 (dash harness, approximately 17 cm (5 in) from grommet right rear of engine compartment)
• S248 (dash harness, near gauge cluster connector breakout)
• S251 (dash harness, near breakout for ground on steering column support, near relay box)
• S252 (dash harness, near breakout for ground on steering column support, near relay box)
• Secondary air injection pump
• Secondary air injection pump relay
• Secondary cooling fan temperature switch
• Theft deterrent module
• To s250 (diagram 3 of 3)
• Transmission control module (tcm)
• Turn signal/ hazard flasher module
• Water pump
• Windshield wiper motor
• Windshield wiper motor relay

Ground Distribution Wiring Diagram (2 of 3) for Cadillac Catera 2001

List of elements for Ground Distribution Wiring Diagram (2 of 3) for Cadillac Catera 2001:

• (under battery tray) g111
• Auto level control air compressor
• Automatic level control sensor
• Body control module (bcm)
• Central locking relay
• Courtesy lamp
• Dome & reading lamp
• Driver seat adjuster memory module
• Driver seat adjuster switch
• Driver seat heater cushion
• Electronic brake control module (ebcm)
• Fuel pump
• Inside rear view mirror
• Left cornering lamp
• Left fog lamp
• Left front wheel speed sensor
• Left headlamp
• Left high intensity discharge ballast
• Left park/ turn signal lamp
• Left rear wheel speed sensor
• Left roof rail courtesy lamp
• Left seat belt switch
• Left sunshade illuminated mirror lamp
• Nca
• Passenger seat adjuster switch
• Passenger seat cushion heater
• Remote control door lock receiver connector
• Right cornering lamp
• Right fog lamp
• Right front disc brake pad wear sensor
• Right front wheel speed sensor
• Right headlamp
• Right high intensity discharge ballast
• Right park/ turn signal lamp
• Right rear wheel speed sensor
• Right sunshade illuminated mirror lamp
• S103 (body harness approximately 15 cm (6 in) from breakout for left headlamp, towards electronic brake/ traction control module (ebtcm))
• S104 (body harness, approximately 71 cm (28 in) from grommet, towards electronic brake/ traction control module (ebtcm) breakout)
• S105 (body harness, approximately 83 cm (33 in) from grommet lower left "a" pillar, near grommet 34 cm (14 in) from left front wheel speed sensor)
• S106 (body harness, approximately 38 cm (15 in) from grommet towards electronic brake/ traction control module (ebtcm) breakout)
• S107 (body harness, at electronic brake/traction control module (ebtcm) connector c2 branch break out)
• S301 (sunshade illuminated mirror harn, approximately 4 cm (2 in) from front center of roof)
• S317 (body harness, base of left "a" pillar, just under conduit)
• S321 (body harness, at base of left "a" pillar, under conduit)
• Sunroof actuator
• W/high intensity discharge ballasts
• W/memory seats
• W/o high intensity discharge ballasts
• W/o memory seats
• Windshield washer pump
• Windshield washer solvent level switch

Ground Distribution Wiring Diagram (3 of 3) for Cadillac Catera 2001

List of elements for Ground Distribution Wiring Diagram (3 of 3) for Cadillac Catera 2001:

• (at base of left "a" pillar) g900
• (body harness, at lower left "a" pillar) s270
• (on steering column support, near relay box) g205
• (or 7)
• Automatic transmission shift lever
• Automatic transmission shift lock control switch
• Automatic transmission winter mode switch
• Auxiliary brake lamp
• Cd changer
• Cellular telephone
• Console cigarette lighter
• Driver door lock key switch
• Driver door switch
• E16
• Electronic traction control switch
• From s248 (diagram 1 of 3)
• From s251 (diagram 1 of 3)
• Front cigarette lighter
• Fuel pump & sending unit
• G404 (lower left corner of rear compartment, near left stop/taillamp)
• Heater & a/c controls (hvac)
• Inflatable restraint steering wheel module coil
• Left
• Left back-up/ taillamp
• Left front side door window regulator motor
• Left outside rear view mirror
• Left rear
• Left rear license lamp
• Left rear seat cushion heater
• Left rear seat cushion heater relay
• Left stop/ taillamp
• Passenger's seat heater switch
• Power outlet
• Radio
• Radio interface module (rim)
• Radio speaker amplifier
• Rear compartment lid release switch
• Rear seat heater switch
• Rear window sunshade module
• Right
• Right back-up/ taillamp
• Right front side door window regulator motor
• Right front side door window switch
• Right outside rear view mirror
• Right rear license lamp
• Right rear seat cushion heater
• Right rear seat cushion heater relay
• Right rear side door window regulator motor
• Right rear side door window switch
• Right stop/ taillamp
• S232 (dash harness, near heater & a/c control connector breakout)
• S242 (rear amplifier harness, near bcm)
• S250 (dash harness, near gauge cluster connector breakout)
• S299
• S335 (rear seat heater harness, under left rear seat)
• S400 (body harness, approximately 23 cm (8 in) from remote control door lock receiver breakout)
• S402 (rear license lamp harness, under rear fascia)
• S403 (rear compartment lid harness, near left backup lamp)
• S502 (left front side door harness, approximately 26 cm (10 in) from 40 cavity black in-line connector breakout, body harness to left front side door harness, near ground at lower left "a" pillar)
• S602 (right front side door harness, at lower right "a" pillar)
• S700 (left rear side door harness, approximately 28 cm (12 in) from grommet between front of left rear side door & lower left "b" pillar)
• S800 (right side door harness, approximately 28 cm (12 in) from grommet between front of right rear side door & lower right "b" pillar)
• Side door window regulator motor
• Side door window switch
• Sunshade switch
• Vehicle interface unit (viu)

HEADLIGHTS

Headlight Wiring Diagram, with Xenon Lamps for Cadillac Catera 2001

List of elements for Headlight Wiring Diagram, with Xenon Lamps for Cadillac Catera 2001:

• (forward lamp harn, left front of engine compt) s100
• (i/p harn, behind right side of heater & a/c control unit)
• (i/p harn, on headlamp switch breakout)
• 87a
• A01
• A04
• A07
• Ab810
• Am810
• Am899
• Ambient light sensor (top of dash)
• B10
• B899
• Body control module (on right "a" pillar)
• C05
• C07
• C08
• C09
• C12
• C14
• Clamp 15 cruise fuse 15 15a
• D09
• D10
• D14
• D15
• Daytime running lamp relay
• Drl/hi-beam relay
• Ext lamp pwr
• Exterior lights system
• F830
• Flash -to- pass switch
• Fog lamp indicator
• Fog lamp relay
• Fog lamp switch
• Fuse block (lower left side of steering column)
• Fuse v5 80a
• Fx810
• Fy810
• G111 (under battery tray)
• Head
• Headlamp required
• Headlamp switch
• Headlp required
• Heater & a/c control unit
• Hi beam lh fuse 21 10a
• Hi beam rh fuse 32 15a
• Hi-beam on/off
• Hi-beam relay
• High beam
• High beam indicator
• High beam switch
• Hot at all times
• Hot in on or start
• Hot with park lamp relay on
• Instrument panel cluster
• Left fog lamp
• Left headlamp
• Left headlamp ballast (hid)
• Left headlamp relay (high beam)
• Lo beam lh fuse 22 10a
• Lo beam rh fuse 31 10a
• Lo-beam on/off
• Lo-beam relay
• Low beam (hid)
• Low beam indicator
• Low beam relay
• M50
• M60
• Max
• Multi-function relay (under left side of dash)
• Nca
• Off
• Park
• Park lamp relay
• Park lp on/off
• Park lp relay
• Power distribution fuse block (left front of engine compt)
• Prk lp lh fuse 23 10a
• Radio batt guard fuse 8 15a
• Red
• Relay box (right side of steering column)
• Right fog lamp
• Right headlamp
• Right headlamp ballast (hid)
• Right headlamp relay (high beam)
• S103
• S200
• S201
• S205
• S240
• S241
• S246
• S251
• Solid state
• Ts day/night
• Ts delay
• Ts ind
• Ts on/off
• Ts return
• Turn signal switch
• Twilight sentinel delay min switch
• Twilight sentinel indicator
• Twilight sentinel switch
• X812
• Xa810
• Xf830
• Xm810
• Xm910
• Xp33
• Xp830
• Xy802

Headlight Wiring Diagram, without Xenon Lamps for Cadillac Catera 2001

List of elements for Headlight Wiring Diagram, without Xenon Lamps for Cadillac Catera 2001:

• (forward lamp harn, left front of engine compt) s100
• (i/p harn, behind right side of heater & a/c control unit)
• (i/p harn, on headlamp switch breakout)
• 87a
• A01
• A04
• A07
• Ab810
• Am810
• Am899
• Ambient light sensor (top of dash)
• B10
• B899
• Body control module (on right "a" pillar)
• C05
• C07
• C08
• C09
• C12
• C14
• Clamp 15 cruise fuse 15 15a
• D09
• D10
• D14
• D15
• Daytime running lamp relay
• Drl/hi-beam relay
• Ext lamp pwr
• Exterior lights system
• F830
• Flash -to- pass switch
• Fog lamp indicator
• Fog lamp relay
• Fog lamp switch
• Fuse block (lower left side of steering column)
• Fuse v5 80a
• Fx810
• Fy810
• G111 (under battery tray)
• Head
• Headlamp required
• Headlamp switch
• Headlp required
• Heater & a/c control unit
• Hi beam lh fuse 21 10a
• Hi beam rh fuse 32 15a
• Hi-beam on/off
• Hi-beam relay
• High beam
• High beam indicator
• High beam switch
• Hot at all times
• Hot in on or start
• Hot with park lamp relay on
• Instrument panel cluster
• Left fog lamp
• Left headlamp
• Left headlamp relay (high beam)
• Lo beam lh fuse 22 10a
• Lo beam rh fuse 31 10a
• Lo-beam on/off
• Lo-beam relay
• Low beam
• Low beam indicator
• Low beam relay
• M50
• M60
• Max
• Multi-function relay (under left side of dash)
• Off
• Park
• Park lamp relay
• Park lp on/off
• Park lp relay
• Power distribution fuse block (left front of engine compt)
• Prk lp lh fuse 23 10a
• Radio batt guard fuse 8 15a
• Red
• Relay box (right side of steering column)
• Right fog lamp
• Right headlamp
• Right headlamp relay (high beam)
• S103
• S200
• S201
• S205
• S240
• S241
• S246
• S251
• Solid state
• Ts day/night
• Ts delay
• Ts ind
• Ts on/off
• Ts return
• Turn signal switch
• Twilight sentinel delay min switch
• Twilight sentinel indicator
• Twilight sentinel switch
• X812
• Xa810
• Xf830
• Xm810
• Xm910
• Xp33
• Xp830
• Xy802

HORN

Horn Wiring Diagram for Cadillac Catera 2001

List of elements for Horn Wiring Diagram for Cadillac Catera 2001:

• Body control module (bcm) (mounted on right "a" pillar)
• C04 c2
• Fuse block (mounted to dash on lower left side of steering column)
• G111 (under battery tray)
• G205 (on steering column support, near relay box)
• Horn 1 (behind left front facia)
• Horn 2 (behind left front facia)
• Horn fuse 17 20a
• Horn relay
• Horn relay (right side of steering column, on relay box)
• Horn switch
• Hot at all times
• Inflatable restraint steering wheel module coil
• Nca
• Radio(2000) radio/batt/guard(2001) fuse 8 15a
• Red
• S232
• S241
• S251
• S266 (body harness, near base of left kick panel)
• S322
• Steering wheel radio control switch

INSTRUMENT CLUSTER

Instrument Cluster Wiring Diagram for Cadillac Catera 2001

List of elements for Instrument Cluster Wiring Diagram for Cadillac Catera 2001:

• (i/p harn, 35 cm from cruise release sw)
• (i/p harn, near breakout to ground at left side of dash)
• (i/p harn, near multifunction relay k134 conn)
• A16
• A900
• A971
• Abs ind
• Airbag ind
• Anti-lock brake system
• Ap808
• Ba2
• Body control module (on right a pillar, behind trim panel)
• Brake fluid level switch (part of brake master cylinder reservoir cap)
• Brake ind
• Brake pad wear ind
• Brake to shift ind
• C15
• Charging ind
• Charging system
• Check engine ind
• Clamp 15 cruise fuse 15 15a
• Clamp w pbsl fuse 24 10a
• Coolant temp gauge
• Coolant temp ind
• Cooling fluid minimum capacity sensor (inside engine coolant overflow reservoir)
• Cruise control system
• Cruise ind
• Data link connector (lower left side of steering column)
• Delayed interior lamps relay
• Electronic brake/traction control module (left front of eng compt, mounted to lower rail)
• Electronic suspension system
• Engine control module (ecm) (left front of engine compt)
• Engine controls system
• Engine coolant temperature gauge sensor (mounted in coolant bridge)
• Engine oil level sensor (lower right front of engine block)
• Engine oil pressure gauge switch (lower right front of engine)
• Exterior lights system
• F11
• F300
• Fa399
• Fa825
• Fb800
• Fm13
• Fog lamp ind
• Fp40
• Fu7
• Fuel cap ind
• Fuel gauge
• Fuel pump (in fuel tank)
• Fuel sender
• Fuse block
• G111 (under battery tray)
• G404 (left rear corner of rear compt, near left tailamp)
• Gauge cluster
• Generator gauge
• Headlamps required ind
• Headlights system
• High beam ind
• Hot at all times
• Hot in on or start
• Hot w/ key in ignition
• Hzd fuse 12 20a
• Illumination
• Instrument cluster
• Interior lights system
• Left front disc brake pad wear sensor (on caliper)
• Left turn ind
• Leveling control ind
• Low coolant level ind
• Low fuel ind
• Low oil level ind
• Low washer fluid ind
• M60
• M75
• Nca
• Oil pressure gauge
• Oil pressure ind
• P900
• Pa6
• Pa600
• Panel illum
• Park brake indicator switch (center console, attatched to park brake lever)
• Pb90
• Pf10
• Pf2
• Pm1
• Pu1
• R233
• Rb103
• Rb104
• Rear compartment courtesy lamp switch (on rear compt lid)
• Rear compartment lid open ind
• Red
• Right front disc brake pad wear sensor (on caliper)
• Right turn ind
• Rm900
• S103
• S106
• S200
• S204 (i/p harness, near multi- function relay breakout)
• S205
• S222
• S228
• S229
• S237
• S238 (i/p harn, 18 cm from cruise release sw)
• S240
• S251
• S252
• S262
• Seat belt switch (part of driver's seat belt buckle)
• Seat belt warning ind
• Security ind
• Solid state
• Speedometer
• Sport mode ind
• Tachometer
• Traction control ind
• Transmission systems
• U744
• Veh spd
• Windshield washer solvent level switch (in windshield washer solvent reservoir)
• X13
• X70
• Xa2
• Xa3
• Xb105
• Xb20
• Xb3
• Xb4
• Xb910
• Xf20
• Xm2
• Xm500
• Xm801
• Xp2
• Xp23
• Xp840
• Xp900
• Xu4
• Xu600
• Xy2

INTERIOR LIGHTS

Courtesy Lamps Wiring Diagram for Cadillac Catera 2001

List of elements for Courtesy Lamps Wiring Diagram for Cadillac Catera 2001:

• (2000)
• (2000) (2001)
• (2001)
• (body harn, base of left "a" pillar)
• +5v
• All door jamb
• Ambient light sensor (mounted on top of dash)
• Body control module (mounted on right "a" pillar, behind trim panel)
• C13
• Clamp 15 cruise fuse 15 15a
• D16
• Delayed int lp rly
• Dome & reading lamps
• Dome lamp fuse 29 10a
• F830
• Fuse block (lower left side of steering column)
• G100 (left front of engine compt)
• Glove compartment lamp
• Glove compartment lamp switch
• Headlamp switch
• Heater & a/c control
• Hot at all times
• Hot in on or start
• I/p compartment lamp & switch (2001)
• Inside rear view mirror (2001)
• Instrument cluster system
• Int lps on/off
• Interior lamp rly
• Interior lights switch
• Left front side door courtesy lamp
• Left front side door jamb switch
• Left rear side door courtesy lamp
• Left rear side door jamb switch
• Left roof rail courtesy lamp
• Left sunshade illuminated mirror lamp
• Multi- function relay (under left side of dash)
• Nca
• Nca a
• R899
• Rear comp ctsy lp
• Rear compartment courtesy lamp
• Rear compartment courtesy lamp switch
• Red
• Red/
• Right front side door courtesy lamp
• Right front side door jamb switch
• Right rear side door courtesy lamp
• Right rear side door jamb switch
• Right roof rail courtesy lamp
• Right sunshade illuminated mirror lamp
• S103
• S200
• S205
• S248 s103
• S251
• S262 (i/p harn, near dlc connector breakout)
• S301
• S326
• S327 (body harn, base of left "a" pillar)
• S410 s106
• Ts day/night
• X812
• Xm9
• Xp33
• Xp830
• Xy112
• Xy800
• Xy801

Instrument Illumination Wiring Diagram for Cadillac Catera 2001

List of elements for Instrument Illumination Wiring Diagram for Cadillac Catera 2001:

• (2000)
• (2001)
• (3 bulbs)
• (body harness, at base of left "a" pillar)
• (i/p harness, left side of dash)
• (i/p harness, near dlc breakout) s213
• (left front side door harn, at base of left "a" pillar) s502
• A/t gear selector indicator (2001)
• Am810
• Am899
• B10
• Body control module (mounted on right "a" pillar, behind trim panel)
• C12
• Clamp 58 fuse 26 10a
• Console cigarette lighter
• D09
• Driver seat heater switch
• E16
• Electronic traction control switch
• Ext lamp pwr
• Front cigarette lighter
• Fuel tank filler door lock release switch
• Fuse block
• Fuse v5 80a
• G100 (left front of engine compt)
• G200 (base of left "a" pillar)
• G202 (left side of dash, near relay box)
• Gauge cluster
• Hazard warning switch
• Head
• Headlamp switch
• Headlights system
• Heater & a/c control
• Hot at all times
• Instrument cluster
• Left front door lock switch
• Left rear seat heater switch
• Off
• Park
• Park lamp relay (on right of steering column, on relay box)
• Passenger seat heater switch
• Pk lamp rly
• Pk lmp on/off
• Power distribution fuse block (on left front of engine compartment)
• Radio
• Rear compartment lid release switch
• Rear sunshade switch
• Red
• Right rear seat heater switch
• S207 (i/p harn, on headlamp switch connector branch)
• S211
• S225
• S232
• S246
• S248
• S250
• S251
• S252
• S270
• S323
• Solid state dimmer
• Xm810

MEMORY SYSTEMS

Memory Seat & Mirrors Wiring Diagram (1 of 2) for Cadillac Catera 2001

List of elements for Memory Seat & Mirrors Wiring Diagram (1 of 2) for Cadillac Catera 2001:

• 10 k
• 5 volts
• A40
• Back rest backward
• Back rest forward
• Battery
• C3a
• C3b
• C4a
• C4b
• C5a
• C5b
• C6a
• C6b
• C7a
• C7b
• C7c
• Clamp 15 cruise fuse 15 15a
• Data link connector (lower left side of steering column)
• Door sw in
• Driver seat adjuster switch
• Driver seat recliner actuator motor
• F40
• Forward/backward seat adjuster actuator motor
• Front height seat adjuster actuator motor
• Fuse block
• G100 (left front of engine compt)
• Ground
• Hot at all times
• Hot in on, bulb test or start
• Ignition
• Left front side door jamb switch
• Memory key
• Memory seat module (attatched to underside of driver's seat)
• Mtr control
• Nca
• Personal key 1
• Personal key 2
• Personal key 3
• Position in
• Pwr seat fuse 35 3oa
• Rear height seat adjuster actuator motor
• Red
• Rm12
• S204 (i/p harn, near multi-function relay module breakout)
• S264 (body harn, near g200 breakout at lower left "a" pillar)
• S308
• S320
• S321
• Seat backward
• Seat foward
• Seat front height down
• Seat front height up
• Seat rear height down
• Seat rear height up
• Serial data
• X13
• Xm55

Memory Seat & Mirrors Wiring Diagram (2 of 2) for Cadillac Catera 2001

List of elements for Memory Seat & Mirrors Wiring Diagram (2 of 2) for Cadillac Catera 2001:

• (body harn, 120 cm from breakout to 107 pin conn at base of left "a" pillar)
• (body harn, in console branch, 5 cm from breakout)
• (left front door harn, 26 cm from door to body harn conn)
• (left front door harn, 31 cm from door to body harn conn)
• (left front door harn, 31 cm from mirror conn)
• Air conditioning system
• B12
• Defogger system
• Fa75
• Fuse block
• Fx75
• G200 (base of left "a" pillar)
• Hot in on, bulb test or start
• Inside rear view mirror
• Left
• Left outside rear view mirror
• Memory seat module (attached to underside of driver's seat)
• O/s mirror fuse 13 10a
• Outside remote control rear view mirror switch
• P70
• Pa60
• Pm60
• R60
• R65
• R70
• Rb60
• Rf60
• Right
• Right outside rear view mirror
• Ru50
• Ru60
• S133
• S134
• S135
• S305
• S306
• S500
• S502
• S504
• S505
• U80
• X75

POWER DISTRIBUTION

Power Distribution Wiring Diagram (1 of 2) for Cadillac Catera 2001

List of elements for Power Distribution Wiring Diagram (1 of 2) for Cadillac Catera 2001:

• (behind left headlight) g106
• (body harn, base of left "a" pillar) s320
• (body harness base of right "a" pillar) s307
• (body harness, at lower left "a" red
• (body harness, base of left "a" pillar) s322
• (body harness, near base of left "a" pillar) s136
• (body wiring harness, 62 cm (25 in) from in-line connector, lower left "a" pillar) s272
• (dash harness, near data link connector (dlc) breakout)
• (dash harness, near gauge cluster breakout) s229
• (dash harness, near malfunction relay)
• (dash harness, near multi- function relay) s246
• (not used)
• (rear seat harness, below left rear seat) s310
• A/c compressor relay
• A6 c2
• Alc fuse 27 20a
• Audio fuse 6 20a
• Auto level control (alc) air compressor
• Auto level control relay
• Automatic level control (alc) sensor
• B03
• Battery
• Blower control module
• Body control module (bcm)
• Cd changer
• Central locking relay
• Cig fuse 16 20a
• Clamp 30 a/t fuse 5 10a
• Console cigar lighter
• Data link connector (dlc)
• Daytime running lamp (drl) relay
• Dome lamp fuse 29 10a
• Door lock fuse 20a
• Driver heated seat cushion element
• Driver seat adjuster switch (if equipped)
• Driver window motor
• Driver window switch
• E16
• Ecm housing
• Electronic brake control module (ebcm)
• Engine control module (ecm)
• Engine controls power relay
• Fan control relay (k26)
• Fan control relay (k28)
• Fan control relay (k67)
• Fan control relay (k87)
• From fuse v5 (diagram 1 of 2)
• Front cigar lighter
• Front passenger heated seat cushion element
• Front passenger seat adjuster switch
• Front passenger window motor
• Fuel pump relay
• Fuse 10a
• Fuse 30a
• Fuse 40a
• Fuse 50a
• Fuse block
• Fuse block- underhood
• Fuse v1 80a
• Fuse v4 80a
• Fuse v5 80a
• Fuse v6 80a
• Generator
• Hazard warning switch
• Headlamp switch
• Heated outside rear view mirror & rear window defogger relay
• Heater & a/c control
• Heater blower fuse 33 30a
• Hi beam lh fuse 21 10a
• Hi beam rh fuse 32 15a
• Horn 1
• Horn 2
• Horn fuse 17 20a
• Horn relay
• Htd seat front fuse 20 30a
• Hzd fuse 12 20a
• In ecm housing)
• Instrument panel cluster (ipc)
• Left headlamp relay
• Left rear door window motor
• Left rear heated seat relay
• Low beam relay
• Memory seat module (msm)
• Multi- function relay
• Multifunction relay
• Nca
• Optional
• Park lamp relay
• Pillar) s271
• Power outlet
• Power outlet fuse 4 30a
• Pwf fuse 1 30a
• Pwr fuse 7 30a
• Pwr seat fuse 35 30a
• Radio batt guard fuse 8 15a
• Radio speaker amplifier
• Rear window sunshade module
• Red
• Red c1
• Remote battery stud
• Right head- lamp relay
• Right rear door window motor
• Right rear heated seat relay
• Rr wdo defog fuse 34 40a
• S112 (a/c control harness, red
• S113 (a/c control harness, inside ecm housing)
• S241 red
• S243
• S245
• S249
• S282
• S298
• S303
• S324
• S328
• S507
• Secondary air injection pump relay (k12)
• Starter
• Stop lamp switch
• Sun roof actuator
• Sun roof fuse 25 20a
• Theft deterrent module
• To ignition switch (diagram 2 of 2)
• To pwf fuse 1 (diagram 1 of 2)
• Transmission control module (tcm)
• Turn signal switch
• Vehicle interface unit (viu)

Power Distribution Wiring Diagram (2 of 2) for Cadillac Catera 2001

List of elements for Power Distribution Wiring Diagram (2 of 2) for Cadillac Catera 2001:

• (a/c control harness, inside ecm housing) s115
• (a/c control harness, inside ecm housing) s160
• (body harness, base of left "a" pillar) s319
• (dash harness, near dlc breakout) s214
• (dash harness, near dlc breakout) s220
• (dash harness, near multifunction relay breakout) s212
• (dash harness, near relay box) s227
• (ecm housing, approx 10 cm (5 in) from ignition coil breakout) s132
• (rear seat heater harness, below left side of rear seat)
• A/c compressor relay
• A/c load switch
• A/t control indicator
• A/t range switch
• A/t winter mode switch
• A02
• A10
• A11
• Abs fuse 19 10a
• Auto level control relay (k19)
• Automatic level control (alc) sensor
• Auxiliary water pump relay (k22)
• Body control module (bcm)
• Cellular telephone (if equipped)
• Clamp 15 a/t fuse 2 10a
• Clamp 15 cruise fuse 15 15a
• Clamp 15 fuse 14 10a
• Clamp 15a fuse 10 10a
• Clamp w pbsl fuse 24 10a
• Condenser
• Conduit) s308
• Coolant fan test connector
• Cruise control release switch
• Cruise control switch
• Driver door switch
• Driver heated seat switch
• Driver memory seat module
• Electronic brake control module (ebcm)
• Engine control module (ecm)
• Fan control relay (k28)
• Fan control relay (k52)
• Fan control relay (k67)
• Flasher fuse 3 10a
• From fuse v4 (diagram 1 of 2)
• Fuse block
• Hazard warning switch
• Headlamp switch
• Heater & a/c control
• Heater water auxiliary pump
• Ignition coil bank 1
• Ignition coil bank 2
• Ignition switch
• Inflatable restraint sensing & diagnostic module (sdm)
• Inside rear view mirror
• Instrument panel cluster (ipc)
• Key-in- ignition switch
• Left rear heated seat relay
• Left rear heated seat switch
• Left windshield washer nozzle
• Lifting magnetic- ignition switch
• Multi- function relay
• Note: key-in-ignition switch closed with key inserted after cycled ignition
• O/s mirror fuse 13 10a
• Of engine compartment) s145
• Off
• Outside heated rear view mirror & rear window defogger relay
• Passenger front heated seat switch
• Power steering control module
• Rear compartment lid release switch/ rear sunshade switch
• Red
• Red (dash harness, in dlc breakout) s215
• Relay box) s227
• Right rear heated seat relay
• Right rear heated seat switch
• Right windshield washer nozzle
• S200 (dash harness, near data link connector (dlc) breakout)
• S208
• S224 (dash harn, near relay box)
• S226
• S330
• Start
• Stop lamp switch
• Sun roof sensor
• Theft deterrent module (tdm)
• Transmission control module (tcm)
• Windshield wiper & windshield washer switch
• Windshield wiper motor
• Windshield wiper motor relay
• Wiper fuse 9 30a

POWER DOOR LOCKS

Power Door Lock Wiring Diagram for Cadillac Catera 2001

List of elements for Power Door Lock Wiring Diagram for Cadillac Catera 2001:

• (base of left "a" pillar) g200
• (body harn, 3 cm from bcm connector)
• (left side of steering column) data link
• A02
• A03
• A06
• A08
• A823
• A910
• Automatic transmission shift lock control switch
• B01
• B03
• B09
• B900
• Battery (b+)
• Body control module (mounted on the right "a" pillar, behind the trim panel)
• Brake switch
• C10
• C11
• Clamp 15 a/t fuse 2 10a
• Clamp cruise fuse 15 15a
• Connector
• D02
• D11
• Door lock fuse 28 20a
• Door lock relay (mounted on the right "a" pillar, behind the bcm)
• Door unlock relay
• Doors lock
• Doors unlock
• Driver door lock key switch (inside driver door lock key cylinder assembly)
• Driver door switch
• Driver door unlk
• Driver door unlock relay
• F802
• Front passenger door switch
• Fuse block
• Fx803
• Fx899
• Fy803
• G100 (left front of engine compt)
• G200 (base of left "a" pillar)
• Hot at all times
• Hot in on
• Hot in on or start
• Ign pos volt
• Key disarm
• Left front door actuator
• Left rear door actuator
• Lock
• Lock all sig
• Lock relay
• Power distribution fuse block (on left front of the engine compt, attached to the ecm housing)
• Red
• Remote control door lock receiver (in the rear compt, below the left side of the rear window panel trim)
• Right front door actuator
• Right rear door actuator
• S103
• S203
• S208
• S217 (i/p harness, near multi-function relay module conn breakout)
• S250
• S270
• S304 (body harness, 23cm from remote control door lock receiver conn breakout)
• S307
• S308
• S311 (body harness, 23cm from remote control door lock receiver conn breakout)
• S312 (body harness, base of left "a" pillar, under conduit)
• S314 (body harness, 23cm from remote control door lock receiver conn breakout)
• S317
• S502
• S602
• Serial data
• Shift interlock system
• Stop lamp switch (attached to brake pedal)
• Trans gear pos
• Transmission control selector switch
• Unlock
• Unlock doors sig
• V1 fuse 80a
• X899
• Xm832
• Xm834
• Xy803
• Xy806
• Xy807
• Xy810

POWER MIRRORS

Electrochromic Mirror Wiring Diagram for Cadillac Catera 2001

List of elements for Electrochromic Mirror Wiring Diagram for Cadillac Catera 2001:

• Automatic transmission range switch (on left side of transmission housing)
• Clamp 15 cruise fuse 15 15a
• Exterior lights system
• Flasher fuse 3 10a
• Fuse block
• G100 (left front of engine compartment)
• Hot in on or start
• Inside rear view mirror
• Interior lights system
• S103
• S212
• S308
• Solid state

Power Mirror Wiring Diagram for Cadillac Catera 2001

List of elements for Power Mirror Wiring Diagram for Cadillac Catera 2001:

• Defogger system
• Driver door switch
• Driver outside rear view mirror
• Fuse block
• G900 (at base of left "a" pillar)
• Hot at all times
• Left
• O/s mirror fuse 13 10a
• Passenger outside rear view mirror
• Right
• S134
• S135
• S502
• S504

POWER SEATS

6-Way & Recliner Power Seat Wiring Diagram for Cadillac Catera 2001

List of elements for 6-Way & Recliner Power Seat Wiring Diagram for Cadillac Catera 2001:

• Back
• C315
• C315c
• C316
• C316c
• Down
• Driver seat adjuster switch
• Entire seat
• Entire seat down
• Entire seat up
• Forward/ backward seat adjuster actuator motor
• Front height
• Front height seat adjuster actuator motor
• Front passenger seat adjuster switch
• Front seat down
• Front seat up
• Fuse block
• Fwd
• G100 (left front of eng compt)
• Hot at all times
• Left front seat recliner actuator motor
• Nca
• Pwr seat fuse 35 30a
• Rear height
• Rear height seat adjuster actuator motor
• Rear seat down
• Rear seat up
• Red
• Right front seat recliner actuator motor
• S320
• S321
• Submarine switch

Front Seat Heater Wiring Diagram for Cadillac Catera 2001

List of elements for Front Seat Heater Wiring Diagram for Cadillac Catera 2001:

• (left front of eng compt) g100
• C315
• C316
• Clamp 15a fuse 10 10a
• Driver heated seat back cushion element
• Driver heated seat cushion element
• Driver seat heater switch
• Electronic traction control switch
• Front passenger heated deat back cushion element
• Front passenger heated seat cushion element
• Front passenger heated seat switch
• Fuel tank filler door lock release switch
• Fuse block
• G100 (left front of eng compt)
• Hot at all times
• Hot in on
• Htd seat fuse 20 30a
• Interior lights system
• Nca
• Red
• S106
• S226
• S248
• S250
• S328
• Sensor

Rear Seat Heater Wiring Diagram for Cadillac Catera 2001

List of elements for Rear Seat Heater Wiring Diagram for Cadillac Catera 2001:

• (1999) (2000)
• Clamp 15 cruise fuse 15 15a
• Fuse block
• G200 (base of left "a" pillar)
• Hot at all times
• Hot in on or start
• Htd seat rear fuse 4 20a 30a
• Interior lights system
• Left rear heated seat back cushion element
• Left rear heated seat cushion element
• Left rear heated seat relay (under left side of rear seat)
• Left rear heated seat switch
• Nca
• Nca a
• Nca b
• Power outlet fuse 4 30a (2001)
• Red
• Right rear heated seat back cushion element
• Right rear heated seat cushion element
• Right rear heated seat switch
• Right rear seat cushion heater relay (under left side of rear seat)
• S270
• S310
• S319
• S330
• S335
• S345

POWER TOP/SUNROOF

Power Top/Sunroof Wiring Diagrams for Cadillac Catera 2001

List of elements for Power Top/Sunroof Wiring Diagrams for Cadillac Catera 2001:

• (1999) (2000-01)
• (body wiring harness, near ground g200 branch breakout, at base of left "a" pillar) s267
• (left front of engine compartment) g100
• A700
• Anti- theft system
• Battery
• Body computer system
• Clamp 15 cruise fuse 15 15a
• Data link connector (dlc) (attached to dash carrier, lower left side of steering column)
• Dr open sig
• Electronic brake/ traction control module (ebtcm) (on left front of engine compartment, mounted to lower rail)
• F700
• Fuse block (mounted to dash, on lower left side of steering column)
• Ground
• Hot at all times
• Hot in on, or start
• Ignition
• Left front side door jamb switch
• Pa700
• Pa900
• R700
• Red
• S106
• S319 s308
• Serial data
• Sun roof actuator (front center of roof, above inside rear view mirror)
• Sun roof actuator motor
• Sun roof fuse 25 20a
• Under conduit)
• Vss
• X700
• Xm700

POWER WINDOWS

Power Window Wiring Diagram for Cadillac Catera 2001

List of elements for Power Window Wiring Diagram for Cadillac Catera 2001:

• (at base of left "a" pillar) g900
• (body harness, approximately 62 cm (25 in) from 43 pin black & 62 pin black in-line connectors at lower left "a" pillar)
• (body harness, base of left "a" pillar, just under conduit)
• Down
• Driver window motor
• Driver window switch
• Front passenger window motor
• Front passenger window switch
• Fuse block (mounted to dash, on lower left side of steering column)
• Hot at all times
• Left rear door window motor
• Left rear door window switch
• Pwf fuse 1 30a
• Pwr fuse 7 30a
• Red
• Right rear door window motor
• Right rear door window switch
• S270
• S271
• S272
• S293
• S313
• S346
• S502
• S507
• S508
• S602
• S604
• S605
• S606
• Solid state

RADIO

Radio Wiring Diagrams, Base Radio for Cadillac Catera 2001

List of elements for Radio Wiring Diagrams, Base Radio for Cadillac Catera 2001:

• (left front door harn, approx 31 cm from rear view mirror connector breakout)
• (right front door harn, approx 26 cm from connector breakout)
• 120 ohms
• 180 ohms
• 2002 ohms
• 330 ohms
• 680 ohms
• 82 ohms
• A201
• A52
• Am110
• Am42
• Ant out
• Antenna
• B +
• B220
• Battery guard relay
• Body control module (mounted on the right "a" pillar, behind trim panel)
• Cd changer
• Cd common
• Clamp 58 fuse 26 10a
• Data link connector
• Down volume
• E10
• E11
• E12
• E13
• E14
• E15
• E16
• F10
• F101
• F11
• F12
• F13
• F14
• F15
• F16
• F40
• F49
• F899
• Fuse block (mounted to dash, on lower left side of steering column)
• G205 (on steering column support, near relay box)
• Ground
• Horns system
• Hot at all times
• Hot with park relay on
• Ill sig
• Inflatable restraint steering wheel module coil
• Interior lights system
• L cd in sig
• L cd out sig
• Left front door speaker
• Left front door speaker (tweeter)
• Left rear door speaker
• Left rear door speaker (tweeter)
• Lf + out
• Lf - out
• Lr + out
• Lr - out
• M17
• M42
• Mode
• Multi-function relay (under left side of dash)
• Nca
• P15
• Pa101
• R cd in sig
• R cd out sig
• Rad on
• Radio
• Radio antenna amplifier (on top of rear deck, under trim panel)
• Radio batt guard fuse 8 15a
• Radio on sig
• Rb40
• Rear window defogger grid
• Red
• Remote sig
• Rf + out
• Rf - out
• Right front door speaker
• Right front door speaker (tweeter)
• Right rear door speaker
• Right rear door speaker (tweeter)
• Rr + out
• Rr - out
• Ru72
• S209
• S211
• S232
• S241
• S263
• S501
• S503
• S600
• S601
• Scan
• Select down
• Select up
• Serial data
• Shield
• Steering wheel controls
• U41
• Volume up
• Xb10
• Xm42
• Xm830
• Xp1
• Xp811
• Xu42

Radio Wiring Diagrams, Bose (1 of 2) for Cadillac Catera 2001

List of elements for Radio Wiring Diagrams, Bose (1 of 2) for Cadillac Catera 2001:

• 120 ohms
• 180 ohms
• 2002 ohms
• 330 ohms
• 680 ohms
• 82 ohms
• A201
• A52
• Am110
• Am42
• Antenna
• Antenna output
• B +
• B20
• Battery guard relay
• Body control module (mounted on the right "a" pillar, behind trim panel)
• Cd changer
• Cd common
• Chime + out
• Chime - out
• Clamp 58 fuse 26 10a
• Computer data lines system
• Down select
• E10
• E11
• E12
• E13
• E14
• E15
• E16
• F10
• F101
• F11
• F12
• F13
• F14
• F15
• F16
• F40
• F45
• F49
• F899
• Fuse block (mounted to dash, on lower left side of steering column)
• G205 (on steering column support, near relay box)
• Ground
• Horns system
• Hot at all times
• Hot with park relay on
• Ill sig
• Inflatable restraint steering wheel module coil
• Interior lights system
• L cd out sig
• Left + out
• Left - out
• M45
• M90
• M91
• M92
• Mode
• Multi-function relay (under left side of dash)
• Nca
• P45
• Pa101
• R cd out sig
• Radio
• Radio antenna amplifier (on top of rear deck, under trim panel)
• Radio batt guard fuse 8 15a
• Radio on input
• Radio on sig
• Rb40
• Rear window defogger grid
• Red
• Remote sig
• Right + out
• Right - out
• Ru72
• S05
• S209
• S211
• S232
• S241
• S263
• S45
• S46
• S47
• Scan
• Select up
• Serial data
• Shield
• Snd prc sig
• Steering wheel controls
• Volume down
• Volume up
• Xm45
• Xm91
• Xm92
• Xm93
• Xp811

Radio Wiring Diagrams, Bose (2 of 2) for Cadillac Catera 2001

List of elements for Radio Wiring Diagrams, Bose (2 of 2) for Cadillac Catera 2001:

• (left front door harn, approx 31 cm from rear view mirror connector brreakout)
• (right front door harn, approx 26 cm from connector breakout)
• A10
• A11
• A12
• A150
• A202
• Amp enbl out
• Amp enble in
• B +
• B10
• B11
• B12
• C10
• C11
• C12
• C13
• C14
• C15
• C16
• Cd common
• Cellular phone
• Chime + in
• Chime - in
• D10
• D11
• D12
• D13
• D14
• D15
• D16
• F151
• F45
• F90
• Fuse block (mounted to dash, on lower left side of steering column)
• G205 (on steering column support, near relay box)
• Ground
• Hot at all times
• L + in
• L - in
• L cd + in
• Left front door speaker
• Left front door speaker (tweeter)
• Left rear door speaker
• Left rear shelf speaker (subwoofer)
• Lf + out
• Lf spkr +
• Lf spkr -
• Lf _ out
• Lr + out
• Lr - out
• Lr self spkr
• Lr spkr +
• Lr spkr -
• M16
• M43
• M45
• M90
• M91
• M92
• P11
• P45
• Phone + in
• Phone - in
• R + in
• R - in
• R cd + in
• Radio fuse 6 20a
• Radio interface module
• Radio speaker amplifier (in rear compt, in tray attached to rear deck)
• Red
• Rf + out
• Rf - out
• Rf spkr +
• Rf spkr -
• Right front door speaker
• Right front door speaker (tweeter)
• Right rear door speaker
• Right rear shelf speaker (subwoofer)
• Rr + out
• Rr - out
• Rr self spkr
• Rr spkr +
• Rr spkr -
• S04
• S242
• S243
• S501
• S503
• S600
• S601
• Serial data
• Shield
• So1
• So2
• So3
• So4
• U11
• U43
• Xb11
• Xb12
• Xm10
• Xm16
• Xm3
• Xm43
• Xm45
• Xm90
• Xm91
• Xm92
• Xp12
• Xp2
• Xu12
• Xu3
• Xu43

SHIFT INTERLOCKS

Shift Interlock Wiring Diagram for Cadillac Catera 2001

List of elements for Shift Interlock Wiring Diagram for Cadillac Catera 2001:

• A/t shift lock control solenoid
• A/t shift lock control switch
• A/t shift lock switch signal
• A/t shift lock unlock switch
• Automatic transmission shift lever
• Body control module (mounted on right "a" pillar)
• Brake to shift indicator
• Brake to shift indicator control
• C15
• Clamp 15 a/t fuse 2 10a
• Clamp 15 cruise fuse 15 15a
• Clamp w pbsl fuse 24 10a
• D11
• Fuse block (lower left side of steering column)
• G111 (under battery tray)
• Hot in on or start
• Hot with key in ignition
• Instrument cluster
• Lifting magnet ign switch (attached to steering column)
• Red
• S200
• S208
• S215
• S250
• Stop lamp switch (on brake pedal)
• Trunk, tailgate, fuel doors system

STARTING/CHARGING

Charging Wiring Diagram for Cadillac Catera 2001

List of elements for Charging Wiring Diagram for Cadillac Catera 2001:

• Battery
• Charging indicator
• Clamp 15 cruise fuse 15 15a
• Fuse block
• G110 (attached to engine block, below power steering pump)
• G111 (under battery tray)
• Gauge cluster
• Generator
• Hot in on & start
• Power distribution system
• Red
• S200
• Starter motor switch

Starting Wiring Diagram for Cadillac Catera 2001

List of elements for Starting Wiring Diagram for Cadillac Catera 2001:

• (on left side of transmission housing) park/neutral position (pnp) switch
• Battery
• Fuse v4 80a
• G110 (attached to engine block, below power steering pump)
• G111 (under battery tray)
• Generator
• Ignition switch
• Off (i)
• On (ii)
• Red
• Remote battery stud
• Start (iii)
• Starter
• Starter motor
• Underhood fuse block (on left front of engine compartment, attached to ecm housing)

SUPPLEMENTAL RESTRAINTS

Supplemental Restraint Wiring Diagram for Cadillac Catera 2001

List of elements for Supplemental Restraint Wiring Diagram for Cadillac Catera 2001:

• (left front of engine compartment) g100
• A05
• Ab11
• Ab900 or ab950
• Air bag indicator
• Am13
• Am900 or am950
• B30
• B41 or b42
• Ba10
• Bm30
• Body control module (bcm) (mounted on right "a" pillar, behind trim panel)
• Bp10
• Clamp 15 cruise fuse 15a
• Data link connector (dlc) (partial) (attached to dash carrier, lower left side of steering column)
• Driver belt high
• Driver belt low
• Driver frontal high
• Driver frontal low
• Driver seat belt pretensioner (on lower right side of driver seat)
• Driver sensor
• Driver sensor return
• Driver side high
• Driver side low
• F108
• Fuse block (mounted to dash, on lower left side of steering column)
• Ground
• Hot at all times
• Hot in on & start
• Ignition
• Ignition switch
• Indicator ctrl
• Inflatable restraint i/p module
• Inflatable restraint sensing & diagnostic & seat belt pretensioner module (under center console, near parking brake lever)
• Inflatable restraint steering wheel module
• Inflatable restraint steering wheel module coil (mounted on steering column)
• Instrument panel cluster (ipc)
• Left inflatable restraint front side impact module (if equipped)
• Left inflatable restraint side impact sensor (if equipped) (in lower corner of left front side door)
• M42 or m44
• Nca
• Not used
• Off
• Pass belt high
• Pass belt low
• Pass frontal high
• Pass frontal low
• Pass sensor
• Pass sensor return
• Pass side high
• Pass side low
• Passenger seat belt prtetensioner (on lower left side of passenger's seat)
• Pwm
• Right inflatable restraint front side impact module (if equipped)
• Right inflatable restraint side impact sensor (if equipped) (in lower corner of right front side door)
• S227 (i/p wiring harness, near breakout to ground right side of steering column)
• Serial data
• Shorting bar
• Solid state
• Start
• Thru
• X30
• Xb100
• Xb20
• Xb42
• Xb901 or xb950
• Xm10
• Xm14
• Xm400
• Xm42 or xm430
• Xm901 or xm950
• Xy999

TRANSMISSION

3.0L

3.0L VIN R, A/T Wiring Diagram for Cadillac Catera 2001

List of elements for 3.0L VIN R, A/T Wiring Diagram for Cadillac Catera 2001:

• (dash harn, near breakout to stoplamp switch)
• (ecm harn, in ecm housing)
• (left front of engine compt)
• (left rear of trans housing) vehicle speed sensor
• 1-2 & 3-4 shft
• 1-2 & 3-4 shift sol
• 2-3 shift
• 2-3 shift sol
• 3rd gear start
• 55 thru
• A828
• Adapter case
• Automatic transmission (4l30-e)
• Automatic transmission control indicator
• Automatic transmission control selector lever (shift interlock assembly)
• Automatic transmission range switch (left side of transmission housing)
• Automatic transmission winter mode switch
• Can high
• Can low
• Clamp 15 cruise fuse 15 15a
• Clamp 30 a/t fuse 5 10a
• Clamp 58 fuse 26 10a
• Cruise control, headlamp switch, body computer, power seats, power tops
• Data
• Data link connector (left side of dash)
• Dim ctrl
• Engine control module (left front of engine compt)
• F819
• F836
• Fb709
• Fb720
• Fb738
• Fb800
• Flasher fuse 3 10a
• Fp400
• Fp722
• Front side marker lights, heater a/c control, license lamps, radio
• Fu400
• Fuse block (lower left side of dash)
• Fy740
• G103
• G103 (front of left front fender)
• G103 (left front of engine compt)
• Gnd
• Ground
• Hazard warning switch & power steering control module
• Hot at all times
• Hot in on or start
• Hot w/ park lamp relay on
• Ignition
• Illum
• Instrument cluster
• Interior lights
• Main case
• Nca
• Not used
• P r
• P100
• Pb743
• Pc sol hi
• Pc sol lo
• Pf754
• Pm748
• Pnk
• Power relay
• Pressure control sol
• Pu714
• R400
• Ra741
• Rear suspension leveling air compressor relay
• Red
• Rf745
• S127
• S200
• S204 (dash harn, near left engine compt grommet)
• S205
• S211
• S212
• S231
• S250
• Serial data
• Sport indicator
• Sport mode ctrl
• Sport mode in
• Sport mode switch
• Tcc sol
• Tcc sol ctrl
• Tcm batt feed
• Tft ground
• Tft sig
• Third gear ind
• Trans a
• Trans b
• Trans c
• Trans p
• Trans range a
• Trans range b
• Trans range c
• Trans range p
• Transmission control module (behind right side of dash)
• Transmission fluid temperature sensor
• U102
• Vss hi (signal)
• Vss lo (ground)
• Vss shield gnd
• Winter mode sw
• X837
• Xm12
• Xr888
• Xu100
• Xu716
• Xy888

TRUNK, TAILGATE, FUEL DOOR

Trunk, Tailgate, Fuel Door Wiring Diagrams for Cadillac Catera 2001

List of elements for Trunk, Tailgate, Fuel Door Wiring Diagrams for Cadillac Catera 2001:

• (body harn, under left front door rocker panel) s304
• A/t shift lock ctrl sw
• Automatic transmission shift lever (closed in park) (at right of shift lever)
• B12 rear compt lid rel rly ctrl c1
• Body control module (bcm) (mounted on the right "a" pillar, behind trim panel)
• Central lock relay (mounted on the lower right "a" pillar, behind the bcm)
• D02
• D05
• Door lock fuse 28 20a
• Door lock relay
• Door locks system
• Doors lock rly ctrl
• Fuel door release actuator (near fuel door filler)
• Fuel door release relay
• Fuel door release switch
• Fuel rel rly ctrl
• Fuse block (mounted to dash, on lower left side of steering column)
• G111 (under battery tray)
• Hot at all times
• Interior lamps system
• Multi-fucntion rly ctrl
• Multi-function relay (under left of dash)
• Radio & cellular telephone
• Radio battery guard fuse 8 15a
• Rear compartment lid release actuator (attached to rear compt lid)
• Rear compartment lid release relay
• Rear compartment lid release/ sunscreen switch
• Red
• S106
• S241
• S250
• S263 (i/p harn, near multifunction relay connector breakout)
• S307
• Xp811
• Xy804
• Xy805
• Xy806

WARNING SYSTEMS

Warning System Wiring Diagrams for Cadillac Catera 2001

List of elements for Warning System Wiring Diagrams for Cadillac Catera 2001:

• (i/p wiring harn, near headlamp switch connector) s221
• Clamp 15 cruise fuse 15 15a
• Clamp w pbsl fuse 24 10a
• Engine oil pressure indicator switch (right front of engine)
• Fuse block
• Fuse v4 80a
• G111 (under battery tray)
• Gauge cluster
• Head
• Headlamp switch
• Headlights system
• Hot at all times
• Hot in on or start
• Ignition switch
• Left front side door jamb switch
• Left seat belt switch (part of driver's seat belt buckle)
• Off
• On key-in ignition switch
• Park
• Power distribution fuse block
• Radio batt guard fuse 8 15a
• Red
• S106
• S200
• S215
• S241
• S251
• S264 (body harn, base of left "a" pillar)
• Warning chime

WIPER/WASHER

Wiper/Washer Wiring Diagram for Cadillac Catera 2001

List of elements for Wiper/Washer Wiring Diagram for Cadillac Catera 2001:

• (dash harness, approximately 17 cm (7 in) from grommet right rear of engine compartment) s205
• (dash harness, near ground breakout, on steering column support, near relay box) s223
• (windshield washer nozzle heater harness, approximately 68 cm (29 in) from in-line connector between dash harness to windshield washer nozzle heater harness, right rear of engine compartment) s145
• B810
• Body control module (bcm) (mounted on right "a" pillar, behind trim panel)
• Clamp 15 fuse 14 10a
• D13
• Ecb
• Fast wiper input
• Fuse block (mounted to dash, on lower left side of steering column)
• G111 (under battery tray)
• High
• Hot in on or start
• Instrument cluster system
• Instrument panel cluster
• Int
• Interval switch
• Left windshield washer nozzle
• Low
• Low washer fluid indicator
• M808
• Mist
• Nca
• Off
• Position switch
• Position switch (closes to ground when wipers are in park position)
• Right windshield washer nozzle
• S103 (body harness, approximately 27 cm (10 in) from grommet, towards ebtcm branch breakout)
• S137
• S146 (windshield washer nozzle heater harness, approximately 68 cm (29 in) from in-line connector between dash harness to windshield washer nozzle heater harness, right rear of engine compartment)
• Slow input & interval
• Solid state
• Washer
• Windshield washer pump (in washer solvent reservoir)
• Windshield washer solvent level switch (inside windshield washer solvent reservoir)
• Windshield wiper & windshield washer switch
• Windshield wiper motor (center rear of engine compartment)
• Windshield wiper motor relay (on left front of engine compartment, in ecm housing)
• Wiper fuse 9 30a

WIRING DIAGRAMS

Electronic Steering Wiring Diagram (Alero & Grand Am) for Cadillac Catera 2001

List of elements for Electronic Steering Wiring Diagram (Alero & Grand Am) for Cadillac Catera 2001:

• (2.4l)
• (3.4l)
• (left side of engine) g112
• (right rear of engine) g117
• A11
• Abs fuse 50a
• Abs/evo/ign fuse 15a
• B10
• B11
• Battery
• C10
• Class 2 serial data
• Computer data lines system
• Electronic brake control module (ebcm) (inside left front fender)
• Evo solenoid
• Ground
• Hot at all times
• Hot in run or start
• Ignition
• Low ref
• Nca
• Pnk
• Power steering pump actuator
• Red
• Steering wheel position sensor
• Str whl pos sens (5v)
• Str whl pos sens sig
• Underhood fuse block (in left side of engine compt, on strut tower)
• Var eff str act cntl
• Var eff str act supp

Electronic Steering Wiring Diagram (Aurora) for Cadillac Catera 2001

List of elements for Electronic Steering Wiring Diagram (Aurora) for Cadillac Catera 2001:

• Abs fuse 10a
• Abs fuse 50a
• Battery
• C12
• Computer data lines system
• Electronic brake control module (ebcm) (under air cleaner housing)
• G129 (on transmission) housing)
• Ground-module
• Ground-pump motor
• Hot at all times
• Hot in run
• Ignition 3
• Lateral accelerometer
• Lateral accelerometer sensor (under left rear seat)
• Nca
• Rear fuse block (under left rear seat)
• Red
• S303 (body harn, near forward cross- member under left front seat)
• S305 (body harn, near forward cross- member under left front seat)
• Sens feed-5v
• Sensor ret
• Serial data class 2
• Steering wheel pos
• Steering wheel position sensor (swps) (at base of steering column)
• Underhood fuse block (on right side of engine compt)
• Var effort steering
• Variable effort steering actuator (on top left end of steering gear)
• Yaw rate sens
• Yaw rate sensor (under left rear seat, near battery)

Electronic Steering Wiring Diagram (Bonneville & LeSabre) for Cadillac Catera 2001

List of elements for Electronic Steering Wiring Diagram (Bonneville & LeSabre) for Cadillac Catera 2001:

• Abs fuse 10a
• Abs fuse 50a
• Battery
• C12
• Computer data lines system
• Electronic brake control module (ebcm) (on left front of engine compt)
• G129 (on top of transmission)
• Ground-module
• Ground-pump
• Hot at all times
• Hot in run
• Ignition
• Nca
• Rear fuse block (under left rear seat)
• Red
• Serial data
• Underhood fuse block (right front side of engine compt)
• Var effort str
• Variable effort steering actuator (on left side of power steering gear)

Electronic Steering Wiring Diagram (Catera) for Cadillac Catera 2001

List of elements for Electronic Steering Wiring Diagram (Catera) for Cadillac Catera 2001:

• (+)
• (-)
• Data link connector (dlc) (lower left side of steering column)
• Electronic brake control module (ebcm) (on left front of engine compt)
• F88
• Flasher fuse 3 10a
• Fr4
• Fuse block
• Fy102
• G111 (under battery tray)
• Ground
• Hot in on or start
• Ignition
• Pa12
• Pa900
• Power steering control module (under left side of dash)
• Power steering fluid flow control valve actuator (attached to power steering pump)
• S210 (i/p harn, near multi- function relay breakout)
• S212
• S222 (i/p harn, near relay box)
• S252
• Serial data
• Vss input
• Vss output
• X83
• Xm88

Electronic Steering Wiring Diagram (Century & Regal) for Cadillac Catera 2001

List of elements for Electronic Steering Wiring Diagram (Century & Regal) for Cadillac Catera 2001:

• A11
• A9 c1
• Abs fuse 10a
• Abs fuse 60a
• B10
• B11
• Computer data lines system
• Data link connector (dlc) (under left side of dash)
• Electronic brake control module (ebcm) (at left side of engine compt, near strut tower)
• Engine controls system
• Fuse block (behind right side of dash)
• G129 (left of starter, on transaxle stud)
• Ground
• Hot at all times
• Hot in run, bulb test or start
• Ignition
• Magnasteer actuator (left rear of engine compt, behind transaxle)
• Msva high
• Msva lo
• Nca
• Pnk
• Red
• Serial data
• Splice pack sp205 (right side of steering column)
• Underhood accessory wiring junction block (mounted to right strut tower)

Electronic Steering Wiring Diagram (Corvette) for Cadillac Catera 2001

List of elements for Electronic Steering Wiring Diagram (Corvette) for Cadillac Catera 2001:

• (forward lamp harn, near ebcm connector breakout)
• (i/p harn, near yaw rate sensor)
• Abs fuse 52 40a
• Abstrns fuse 5 10a
• Battery
• Brake fluid pressure sensor (near master cylinder)
• Brake press sens sig
• C2 c7
• Class 2 serial data
• Computer data lines system
• Electronic brake control module (ebcm) (at left front side of engine compt)
• Electronic suspension control (esc) module (in rear compt, inside rear tub)
• G111 (under battery tray)
• G113 (on left frame rail)
• Ground
• Hot at all times
• Hot in run
• Ignition 3
• Lateral accel in
• Lateral accelerometer sensor (under right seat)
• Low ref
• Nca
• Red
• S106
• S108
• S308
• S310
• Steering wheel position sensor (swps) (at base of steering column)
• Str pos sens sig
• Str whl pos sens 5v ref
• Str whl pos sig a
• Str whl pos sig b
• Underhood fuse block (on right rear of engine compt)
• Var eff str act hi
• Var eff str act low
• Variable effort steering actuator (on left side of steering rack assembly)
• Yaw rate sens sig
• Yaw rate sensor (under hvac control head)

Electronic Steering Wiring Diagram (DeVille & Seville) for Cadillac Catera 2001

List of elements for Electronic Steering Wiring Diagram (DeVille & Seville) for Cadillac Catera 2001:

• Abs fuse 10a
• Abs fuse 50a
• C12
• Computer data lines system
• Electronic brake control module (ebcm) (on left front corner of engine compt)
• G108 (deville) (on left side of radiator support)
• G114 (seville) (left rear of engine)
• Hot at all times
• Hot in run
• Ignition
• Module ground
• Nca
• Pump ground
• Rear fuse block (under left rear seat)
• Red
• Serial data
• Underhood fuse block (on right side of engine compt)
• Variable effort steering actuator (on left side of power steering gear)
• Ves cntl high
• Ves cntl low

Electronic Steering Wiring Diagram (Eldorado) for Cadillac Catera 2001

List of elements for Electronic Steering Wiring Diagram (Eldorado) for Cadillac Catera 2001:

• (lower left radiator support) g108
• Abs fuse 10a
• Battery
• Brakes fuse 50a
• Computer data lines system
• Electronic brake control module (ebcm) (left front corner of engine compt, on brake pressure modulator valve)
• Ground
• Hot at all times
• Hot in run or off
• Ignition
• Input hi
• Input lo
• Nca
• Pnk
• Red
• Right underhood fuse block (left side of engine compt)
• Serial data
• Underhood fuse block (left side of engine compt)
• Variable effort steering actuator (on power steering rack)

Electronic Steering Wiring Diagram (Grand Prix) for Cadillac Catera 2001

List of elements for Electronic Steering Wiring Diagram (Grand Prix) for Cadillac Catera 2001:

• (base of steering column) g202
• A/c clu/ abs ign fuse 10a
• Data
• Data link connector (dlc) (under left side of dash, right of steering column)
• Electronic brake control module (ebcm) (left side of engine compt)
• Ground
• Hot in run, bulb test or start
• Ignition
• Magnasteer actuator (left rear of engine compt, behind transaxle)
• Msva high
• Msva low
• Nca
• Pnk
• Powertrain control module (pcm) (left front side of engine compt)
• S131 (engine wiring harn, 4 cm from ebcm breakout)
• Steering gear
• Tan
• Underhood fuse block (mounted to right strut tower)

Electronic Steering Wiring Diagram (Intrigue) for Cadillac Catera 2001

List of elements for Electronic Steering Wiring Diagram (Intrigue) for Cadillac Catera 2001:

• (near base of steering column) steering angle sensor
• Abs fuse 10a
• Abs motor fuse 40a
• Abs valve fuse 20a
• Anti-lock brakes system
• Battery
• Computer data lines system
• Data link connector (dlc) (under left side of dash)
• Electronic brake control module (ebcm) (at left side of engine compt)
• Engine control system
• Except lev
• G102 (base of left strut tower)
• G204 (left side of steering column)
• Ground
• Hot at all times
• Hot in run or start
• Ignition
• Lev
• Magnasteer actuator (msva) (on right side of steering gear)
• Msva hi
• Msva lo
• Nca
• Pnk
• Red
• Remote battery stud
• S129 (engine wiring harn, near a/c pressure sensor harn breakout)
• S130
• Serial data
• Splice pack sp205 (behind dash, under left side of dash)
• Str ang sens
• Tan
• Underhood accessory fuse block (mounted to right strut tower)
• Underhood fuse block (mounted to right strut tower)

Electronic Steering Wiring Diagram (Park Avenue) for Cadillac Catera 2001

List of elements for Electronic Steering Wiring Diagram (Park Avenue) for Cadillac Catera 2001:

• Abs fuse 10a
• Abs fuse 50a
• Computer data lines system
• Electronic brake control module (ebcm) (on left front corner of engine compt)
• F12
• G102 (near base of windshield washer reservoir)
• Hot at all times
• Hot in run
• I/p fuse block (behind glove box)
• Ignition
• Module ground
• Nca
• Pump ground
• Red
• Serial data
• Underhood fuse block (left) (on right front of engine compt, near battery)
• Variable effort steering actuator (on power steering rack)
• Ves cntl high
• Ves cntl low

Electronic Steering Wiring Diagram (Saturn SC2, SL2 & SW2) for Cadillac Catera 2001

List of elements for Electronic Steering Wiring Diagram (Saturn SC2, SL2 & SW2) for Cadillac Catera 2001:

• Electrical variable orifice (evo) solenoid (on bottom of power steering pump)
• Evo hi
• Evo lo
• Powertrain control module (pcm) (between battery & power brake booster)

Electronic Steering Wiring Diagram (Suburban, Tahoe, Yukon & Yukon XL - With Electronic Suspension) for Cadillac Catera 2001

List of elements for Electronic Steering Wiring Diagram (Suburban, Tahoe, Yukon & Yukon XL - With Electronic Suspension) for Cadillac Catera 2001:

• 5 volt ref
• A10
• Battery
• Body control module (bcm) (on lower left side of dash, below steering column)
• Computer data lines system
• Electronic variable orifice (evo) solenoid (on power steering pump fluid fittings)
• Engine wiring harness junction block (at left side of engine compt, near battery)
• Evo feed
• Evo return
• Fuse 30a
• Fuse block (on lower left side of dash)
• G998 (rear corner of right rear window)
• Ground
• Hot at all times
• Hot in run
• I/p wiring harness junction block
• I/p wiring harness junction block (on lower right side of dash)
• Ign 3 fuse 10a
• Ignition 3
• Instrument cluster
• Low ref
• Nca
• Power distribution system
• Powertrain control module (on left front of engine compt)
• Rtd
• S112
• Serial data
• Splice pack sp410
• Steering wheel speed/ position sensor (near base of steering column)
• Str whl pos
• Suspension control module (rear of right rear wheelwell)
• Vss input

Electronic Steering Wiring Diagram (Sierra, Silverado, Suburban, Tahoe, Yukon & Yukon XL - Without Electronic Suspension) for Cadillac Catera 2001

List of elements for Electronic Steering Wiring Diagram (Sierra, Silverado, Suburban, Tahoe, Yukon & Yukon XL - Without Electronic Suspension) for Cadillac Catera 2001:

• 5 volt ref
• A12
• A4 c1
• Anti-theft system
• Battery
• Body control module (bcm) (on lower left side of dash, below steering column)
• Body wiring harness junction block (under left side of dash, near kick panel)
• Computer data lines system
• Cruise fuse 10a
• E9 c1
• Electronic variable orifice (evo) solenoid (on power steering pump fluid fittings)
• Engine wiring harness junction block (at left side of engine compt, near battery)
• Evo high
• Evo low
• F10 c1
• Fuse block (on lower left side of dash)
• G202 (upper left side of dash, at "a" pillar)
• Ground
• Hot at all times
• Hot in run
• Hot in run or start
• Ign 1 fuse 10a
• Ignition
• Pnk
• Return
• Serial data
• Signal
• Sp203
• Steering wheel speed/ position sensor (near base of steering column)
• Tbc fuse 10a