ENGINE PERFORMANCE – Mazda B2300 2005 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.3L

2.3L, Engine Performance Wiring Diagram (1 of 4) for Mazda B2300 2005

List of elements for 2.3L, Engine Performance Wiring Diagram (1 of 4) for Mazda B2300 2005:

• (behind left headlight) g1
• (fastened to bottom of dash, near steering column)
• Air conditioning system
• Battery junction box (left rear of engine compt)
• Cooling fans system
• Crankshaft position (ckp) sensor (at lower front of engine)
• Data link connector (dlc)
• Digital transmission range (dtr) sensor (at left side of transmission)
• Fuse 11 30a
• G2 (at center rear of engine compt)
• Hot at all times
• Hot in run or start
• Ignition coil (on top right rear of engine)
• Knock sensor (on left front of engine)
• Nca
• Pcm power diode
• Pcm power relay
• Powertrain control module (pcm) (at right rear of engine compt, through firewall)
• Ptc 1a
• Red
• Smart junction box (at right kick panel)
• Spark plugs
• Starting/charging system

2.3L, Engine Performance Wiring Diagram (2 of 4) for Mazda B2300 2005

List of elements for 2.3L, Engine Performance Wiring Diagram (2 of 4) for Mazda B2300 2005:

• A/c clutch relay
• A/t
• Battery junction box (left rear of engine compt)
• Clutch pedal position switch (behind left side of dash, top of clutch pedal support)
• Cooling fans system
• Cylinder-head temperature (cht) sensor (on right side of cylinder head)
• Evap canister purge valve (at left side of engine compt, near battery)
• Fuel pump relay
• Fuse 23 20a
• Fuse 41 15a
• Hot at all times
• Ignition transformer capacitor 1 (at left rear of engine compt)
• Intermediate shaft speed (iss) sensor (a/t) (at left side of transmission)
• M/t
• Manifold absolute pressure (map) sensor (at rear of engine)
• Output shaft speed (oss) sensor (at left rear of transmission)
• Power steering pressure (psp) switch (at left front of engine compt)
• Red
• Throttle position (tp) sensor (on throttle body assembly)

2.3L, Engine Performance Wiring Diagram (3 of 4) for Mazda B2300 2005

List of elements for 2.3L, Engine Performance Wiring Diagram (3 of 4) for Mazda B2300 2005:

• (at left rear corner of engine compt) g3
• (under center of dash) g8
• 0922-101
• 0922-102
• A/t
• Camshaft position (cmp) sensor (on rear of engine)
• Check engine ind
• Check fuel cap ind
• Egr stepper motor (at rear of engine)
• Evaporative emissions (evap) canister vent valve (under vehicle, on frame cross support)
• Exterior lights system
• Fail- safe cool ind
• Fuel gauge sensor
• Fuel injectors (at top of engine)
• Fuel lev sig
• Fuel pump
• Fuel tank pressure sensor (at fuel tank assembly)
• Fuel tank unit (in fuel tank)
• Fuse 10a
• Hot in run
• Inertia fuel shutoff (ifs) switch (at right kick panel)
• Instrument cluster
• J-2280b
• M/t
• Microprocessor
• Nca
• O/d off ind
• Red
• Red/pnk
• Smart junction box (at right kick panel)
• Speed control servo (in right rear of engine compt)
• Tach sig
• Tan
• Tan/red
• Transmission control switch (on end of transmission selector lever)
• Vss sig

2.3L, Engine Performance Wiring Diagram (4 of 4) for Mazda B2300 2005

List of elements for 2.3L, Engine Performance Wiring Diagram (4 of 4) for Mazda B2300 2005:

• (behind left side of dash, on brake pedal support) brake pedal position switch
• (under driver's seat) g10
• 5r44e automatic transmission
• A/t
• Air conditioning system
• Battery junction box (left rear of engine compt)
• Electronic pressure control (epc) solenoid
• Fuse 21 10a
• Fuse 5a
• G1 (behind left headlight)
• Heated oxygen sensor (ho2s) 11 (at rear of engine compt, in exhaust)
• Heated oxygen sensor (ho2s) 12 (at rear of engine compt, in exhaust)
• Hot at all times
• Idle air control (iac) valve (on top right rear of engine)
• J-2280b
• M/t
• Mass air flow (maf)/ intake air temperature sensor (at right side of engine compt, in air cleaner assembly)
• Nca
• Powertrain control module (pcm) (at right rear of engine compt, through firewall)
• Red
• Red/pnk
• Shift solenoids
• Smart junction box (at right kick panel)
• Tan
• Tan/red
• Torque converter clutch (tcc) solenoid
• Transmission fluid temperature (tft) sensor
• Turbine shaft speed (tss) sensor