ENGINE PERFORMANCE – Mazda 626 LX 1997 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.0L

2.0L, Engine Performance Wiring Diagrams, A/T (1 of 2) for Mazda 626 LX 1997

List of elements for 2.0L, Engine Performance Wiring Diagrams, A/T (1 of 2) for Mazda 626 LX 1997:

• (below center console) o/d off switch
• 3-2 timing/ coasting clutch
• Acc
• Air conditioning system
• Condenser (left side of engine compt)
• Cooling fans system
• Cruise control system
• Data link connector (left side of i/p)
• Egi inj fuse 30a
• Egr boost sens solenoid valve (right side of engine)
• Egr solenoid valve (vacuum) (right side of engine)
• Egr solenoid valve (vent) (right side of engine)
• Electronic pressure control solenoid
• Engine fuse 10a
• G100 (front of left front fender)
• G106
• G106 (behind left headlamp)
• G115
• G202
• Headlights system
• Hot at all times
• Idle air control valve (right side of engine)
• Ignition coil (left side of engine compt)
• Ignition switch
• Instrument cluster system
• J/c-01 (behind left headlamp)
• Jb-01 a
• Jb-02 c
• Jb-03 k
• Jc-02 left side of i/p)
• Jc-03 (rear of engine)
• Joint box (left side of i/p)
• Lock
• Main fuse block (left side of engine compt)
• Main relay (main fuse block)
• Mass air flow sensor (rear of eng)
• Meter fuse 15a
• Pnk
• Power steering pressure switch (right front of vehicle)
• Powertrain control module (pcm) (below front of center console)
• Prc solenoid valve (front of engine)
• Purge solenoid valve (front of eng)
• Run
• Shift sole- noid no. 1
• Shift sole- noid no. 2
• Solenoid body (left front corner of eng compt)
• Start
• Starting/charging system (ex canada)
• Transaxle converter clutch solenoid
• Transaxle fluid temper- ature sensor

2.0L, Engine Performance Wiring Diagrams, A/T (2 of 2) for Mazda 626 LX 1997

List of elements for 2.0L, Engine Performance Wiring Diagrams, A/T (2 of 2) for Mazda 626 LX 1997:

• (joint box) central processing unit
• Brake switch (brake pedal support)
• Camshaft position sensor (rear of engine)
• Check eng ind
• Crankshaft position sensor (front of engine)
• Data link connector (left side of eng compt)
• Egr boost sensor (right side of engine)
• Egr valve position sensor (rear right side of engine)
• Engine coolant temp sensor (rear of engine)
• Fuel inj no. 1
• Fuel inj no. 2
• Fuel inj no. 3
• Fuel inj no. 4
• Fuel pump
• Fuel pump relay (main fuse block)
• G100 (front of left front fender)
• G106 (behind left headlamp)
• G117 (rear right of engine)
• G117 (right rear of engine)
• G407 (center rear of trunk)
• Heated oxygen sensor (front) (left side of engine)
• Heated oxygen sensor (rear) (left side of engine)
• Hot at all times
• Instrument cluster
• Intake air temp sensor (rear of engine)
• Jb-01 h
• Jb-03 j
• Joint box (left side of i/p)
• Nca
• O/d off ind
• Powertrain control module (pcm) (below front of center console)
• Red
• Room fuse 15a
• Speedometer
• Stop fuse 20a
• Throttle position sensor (rear right side of engine)
• Transaxle range switch (in transaxle)
• Turbine shaft speed sensor (in transaxle)
• Vehicle speed sensor (right rear of engine)

2.0L, Engine Performance Wiring Diagrams, M/T (1 of 2) for Mazda 626 LX 1997

List of elements for 2.0L, Engine Performance Wiring Diagrams, M/T (1 of 2) for Mazda 626 LX 1997:

• Acc
• Air conditioning system
• Brake switch (on brake pedal support)
• Cooling fans system
• Distributor
• Egi inj fuse 30a
• Egr boost sens solenoid valve (right side of engine)
• Egr solenoid valve (vacuum) (right side of engine)
• Egr solenoid valve (vent) (right side of engine)
• Engine control module (ecm) (below center console)
• Engine fuse 15a
• Fuel injectors
• G106
• G129
• G129 (on transaxle)
• Headlights system
• Hot at all times
• Idle air control valve (right rear of engine)
• Ignition switch
• Instrument cluster system
• Jc-01 (behind left headlamp)
• Jc-03 (on transaxle)
• Joint box (left side of i/p)
• Lock
• Main fuse block (left side of engine compt)
• Main relay (main fuse block)
• Mass air flow sensor (rear of engine)
• Meter fuse 15a
• No. 1
• No. 2
• No. 3
• No. 4
• Prc solenoid valve (right side of engine)
• Purge solenoid valve (front of engine)
• Red
• Room fuse 15a
• Run
• Start
• Stop fuse 15a

2.0L, Engine Performance Wiring Diagrams, M/T (2 of 2) for Mazda 626 LX 1997

List of elements for 2.0L, Engine Performance Wiring Diagrams, M/T (2 of 2) for Mazda 626 LX 1997:

• Central processing unit (joint box)
• Check eng ind
• Closed throttle position switch (right rear of engine)
• Clutch switch (left side of i/p)
• Crankshaft position sensor (front of engine)
• Cruise control system
• Data link connector (left side of engine compartment)
• Data link connector 2 (left side of i/p)
• Egr boost sensor (right side of engine)
• Egr valve position sensor (rear right side of engine)
• Engine coolant temperature sensor (rear of engine)
• Fuel pump
• Fuel pump relay (main fuse block)
• G106
• G129
• G129 (on transaxle)
• G407 (center rear of trunk)
• Heated oxygen sensor (front) (right side of engine)
• Heated oxygen sensor (rear) (right side of engine)
• Instrument cluster
• Intake air temperature sensor (rear of engine)
• Jc-01 (behind left headlamp)
• Jc-03 (on transaxle)
• Nca
• Neutral switch (in transaxle)
• Power steering pressure switch (right front of vehicle)
• Red
• Speedometer
• Throttle position sensor (rear of engine)
• Vehicle speed sensor (right rear of engine)

2.5L

2.5L, Engine Performance Wiring Diagrams (1 of 2) for Mazda 626 LX 1997

List of elements for 2.5L, Engine Performance Wiring Diagrams (1 of 2) for Mazda 626 LX 1997:

• 1aa
• 1ab
• 1ac
• 1ad
• 1ae
• 1af
• 1ah
• 1aj
• 4aa
• 4ab
• 4ac
• 4ae
• 4af
• 4ag
• 4ah
• 4ai
• 4aj
• 4ak
• 4al
• 4am
• 4an
• A/t
• Acc
• Air conditioning
• Brake switch (on brake pedal support)
• Central processing unit (joint box)
• Check eng ind
• Clutch switch (left rear corner of eng compt)
• Cooling fans system
• Crankshaft position sensor (top front of engine)
• Data link connector (left side of eng compt)
• Data link connector 2 (left side of i/p)
• Defogger system
• Distributor (left rear of engine)
• Egi inj fuse 30a
• Engine fuse 15a
• Fuel pump
• Fuel pump relay (main fuse block) (left side of engine compt)
• G106 (behind left headlamp)
• G114 (left rear of eng)
• G115 (rear of engine)
• G129
• G407 (center rear of trunk)
• Headlights system
• Hot at all times
• Ignition switch
• Instrument cluster
• Instrument cluster system
• Jb-01 h
• Jb-02 c
• Jb-03 j
• Jb-03 k
• Jb-o1 a
• Jc-03 (on transaxle)
• Joint box (left side of i/p)
• Knock sensor (rear of engine)
• Left fuel injectors
• Lock
• M/t
• Main fuse block (left side of engine compt)
• Main relay (main fuse block) (left side of engine compt)
• Meter fuse 15a
• Neutral switch (left side of i/p)
• No. 1
• No. 2
• No. 3
• No. 4
• No. 5
• No. 6
• Pnk
• Powertrain control module (pcm) (below center of i/p)
• Red
• Right fuel injectors
• Room fuse 15a
• Run
• Speedo
• Start
• Starting/ charging system
• Stop fuse 20a
• System
• Temp gauge
• Vehicle speed sensor (in transaxle)

2.5L, Engine Performance Wiring Diagrams (2 of 2) for Mazda 626 LX 1997

List of elements for 2.5L, Engine Performance Wiring Diagrams (2 of 2) for Mazda 626 LX 1997:

• 3ab
• A/t only
• Cali, mx6
• Ec-at solenoid valve (left rear of engine)
• Egr boost sens solenoid valve (top rear of engine)
• Egr boost sensor sensor (right rear of engine)
• Egr solenoid valve (vacuum) (center rear of engine compt)
• Egr solenoid valve (vent) (center rear of engine compt)
• Egr valve position sensor (right rear of engine)
• Engine coolant temper- ature sensor (right of eng)
• Exterior lights system
• Federal
• G117 (right rear of engine)
• G129 (on transaxle)
• G202 (left side of i/p)
• Idle air control valve (top rear of engine)
• Input/turbine speed sensor (on transaxle)
• Instrument cluster system
• Left front heated oxygen sensor (left side of engine)
• Middle heated oxygen sensor (right side of eng)
• Nca
• O/d off switch (below center console)
• Pnk
• Power steering pressure switch (top right of engine)
• Powertrain control module (pcm) (below center of i/p)
• Prc solenoid valve (top rear of engine)
• Purge solenoid valve (center rear of engine compt)
• Rear heated oxygen sensor (left side of eng)
• Red
• Right front heated oxygen sensor (right side of engine)
• Starting/charging system
• Throttle position sensor (top of engine)
• Transaxle fluid temp sensor
• Transaxle range switch (on transaxle)
• Volume air flow sensor (left side of engine compartment)
• Vris solenoid valve no. 2 (right rear of engine compt)
• Vris solenoid valve no.1 (right rear of engine compt)