ENGINE PERFORMANCE – Mazda B2300 1994 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.3L

2.3L, Engine Performance Wiring Diagrams, A/T (1 of 2) for Mazda B2300 1994

List of elements for 2.3L, Engine Performance Wiring Diagrams, A/T (1 of 2) for Mazda B2300 1994:

• 3-4 shift solenoid
• A4ld automatic transmission
• Acc
• Accs
• Acd
• Boo
• Cid
• Ckp
• Ckp (cid)
• Coil 1
• Coil 2
• Coil 3
• Coil 4
• Crankshaft position sensor (right front of engine
• Cse gnd
• Data (+)
• Data (-)
• Data link connector (on rear of engine compt fuse/relay box)
• Diode
• Dpi
• Ect
• Fpm
• Fuse 10 15a
• Fuse 4 30a
• Fuse box
• G104 (left rear of engine compartment)
• G104 left rear corner of engine compt)
• Ho2s
• Ho2s gnd
• Hot at all times
• Iac
• Iat
• Idm
• Ign
• Ign gnd
• Ignition control module (left top front of engine)
• Ignition switch
• Inj bank 1
• Inj bank 2
• Kapwr
• Lock
• Maf
• Maf rtn
• Nca
• Noise capacitor (near secondary coil)
• Oct adj
• Off
• Pfe
• Pip
• Pnk
• Pnp a/t
• Power distribution box
• Power distribution box
• Power- train control relay
• Powertrain control module (left rear corner of engine compartment)
• Primary coil (right) (top right front of engine)
• Psp
• Pwr gnd
• Red
• Run
• Secondary coil (left) (top right front of engine)
• Self test input connector (on rear of engine compt fuse/relay box)
• Shorting bar connector (left side of engine compt)
• Sig rtn
• Spout
• Start
• Starting/ charging system
• Sti
• Sto/mil
• Stop- light switch (on brake pedal support)
• Tan
• Tcc
• Torque converter clutch solenoid
• Vehicle speed sensor (left rear of transmission)
• Vpwr
• Vref
• Vss (+)
• Vss (-)
• Wac
• Wot a/c cut-off relay

2.3L, Engine Performance Wiring Diagrams, A/T (2 of 2) for Mazda B2300 1994

List of elements for 2.3L, Engine Performance Wiring Diagrams, A/T (2 of 2) for Mazda B2300 1994:

• B12
• Differential pressure feedback sensor (left side of engine)
• Electric fuel pump and sender (top center of fuel tank)
• Engine coolant temperature sensor (top right front of engine)
• Fuel injectors
• Fuel pump relay
• Fuse 18 15a
• Fuse 18 20a
• Fuse 7 15a
• Fuse box
• G104 (top center of left fender apron)
• Heated oxygen sensor (on exhaust manifold)
• Hot at all times
• Hot in run
• Hot in run and start
• Idle air control valve (top right rear
• Inertia fuel shut-off (below glove box)
• Instrument cluster
• Intake air temperature sensor (on air cleaner assembly)
• Malfunction indicator
• Mass air flow sensor (on air cleaner assembly)
• Nca
• Octane adjust shorting bar (left side of engine compt)
• Power distribution box
• Power steering pressure switch (lower left front of engine compt)
• Red
• Shorting bar (lower left front of engine compt)
• Tan
• Throttle position sensor (attached to throttle body)
• W/ power steering
• W/o power steering

2.3L, Engine Performance Wiring Diagrams, M/T (1 of 2) for Mazda B2300 1994

List of elements for 2.3L, Engine Performance Wiring Diagrams, M/T (1 of 2) for Mazda B2300 1994:

• Acc
• Accs
• Boo
• Camshaft position sensor (top front of engine)
• Cid
• Ckp
• Coil 1
• Coil 2
• Coil 3
• Coil 4
• Control relay
• Cpp
• Crankshaft position sensor (right front of engine
• Cse gnd
• Data (+)
• Data (-)
• Data link connector (power distribution box)
• Diode
• Dpi
• Ect
• Evr
• Fpm
• Fuse 10 15a
• Fuse 4 30a
• Fuse box
• G104 (left rear of engine compartment)
• G104 left rear corner of engine compt)
• Ho2s
• Hot at all times
• Iac
• Iat
• Idm
• Ign
• Ign gnd
• Ignition control module (left top front of engine)
• Ignition switch
• Inj 1
• Inj 2
• Inj 3
• Inj 4
• Kapwr
• Lock
• Maf
• Maf rtn
• Nca
• Noise capacitor (near secondary coil)
• Oct adj
• Off
• Pfe
• Pip
• Pnk
• Power distribution box
• Power distribution box
• Powertrain control module (left rear corner of engine compartment)
• Primary coil (right) (top right front of engine)
• Psp
• Pwr gnd
• Red
• Run
• Secondary coil (left) (top right front of engine)
• Self test input connector (on rear of engine compt fuse/relay box)
• Shorting bar connector (left side of engine compt)
• Sig rtn
• Spout
• Start
• Starting/ charging system
• Sti
• Sto/mil
• Stop- light switch (on brake pedal support)
• Tan
• Vehicle speed sensor (left rear of transmission)
• Vpwr
• Vref
• Vss (+)
• Vss (-)
• Wac
• Wot a/c cut-off relay

2.3L, Engine Performance Wiring Diagrams, M/T (2 of 2) for Mazda B2300 1994

List of elements for 2.3L, Engine Performance Wiring Diagrams, M/T (2 of 2) for Mazda B2300 1994:

• B12
• Differential pressure feedback sensor (left side of engine)
• Electric fuel pump and sender (top center of fuel tank)
• Engine coolant temperature sensor (top right front of engine)
• Evr solenoid (left rear of engine)
• Fuel injectors
• Fuel pump relay
• Fuse 18 15a
• Fuse 18 20a
• Fuse 7 15a
• Fuse box
• G104 (top center of left fender apron)
• Heated oxygen sensor (on exhaust manifold)
• Hot at all times
• Hot in run
• Hot in run and start
• Idle speed control solenoid (top right rear of engine)
• Inertia fuel shut-off (below glove box)
• Instrument cluster
• Intake air temperature sensor (on air cleaner assembly)
• Malfunction indicator
• Mass air flow sensor (on air cleaner assembly)
• Nca
• Octane adjust shorting bar (left side of engine compt)
• Power distribution box
• Power steering pressure switch (lower left front of engine compt)
• Red
• Shorting bar (lower left front of engine compt)
• Tan
• Throttle position sensor (attached to throttle body)
• W/ power steering
• W/o power steering