ENGINE PERFORMANCE – Mazda B3000 2005 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

3.0L

3.0L, Engine Performance Wiring Diagram (1 of 4) for Mazda B3000 2005

List of elements for 3.0L, Engine Performance Wiring Diagram (1 of 4) for Mazda B3000 2005:

• (behind left headlight) g1
• (dlc) (fastened to bottom of dash, near steering column)
• Air conditioning system
• Battery junction box (left rear of engine compt)
• Connector
• Crankshaft position (ckp) sensor (on lower front of engine)
• Data link
• 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 rear 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

3.0L, Engine Performance Wiring Diagram (2 of 4) for Mazda B3000 2005

List of elements for 3.0L, Engine Performance Wiring Diagram (2 of 4) for Mazda B3000 2005:

• (a/t)
• (m/t)
• A/c clutch relay
• A/t
• Battery junction box (left rear of engine compt)
• Engine coolant temperature (ect) sensor (on top left front of engine)
• Evap canister purge valve (at left side of engine compt, near battery)
• Evaporative emission (evap) canister vent valve (under vehicle, on frame cross support)
• Fuel pump relay
• Fuse 23 20a
• Fuse 41 15a
• Hot at all times
• Intermediate shaft speed (iss) sensor (a/t) (at left side of transmission)
• Knock sensor (ecs) (on right side of engine)
• M/t
• Output shaft speed (oss) sensor (at left rear of transmission)
• Red
• Throttle position (tp) sensor (on throttle body assembly)

3.0L, Engine Performance Wiring Diagram (3 of 4) for Mazda B3000 2005

List of elements for 3.0L, Engine Performance Wiring Diagram (3 of 4) for Mazda B3000 2005:

• (at left rear corner of engine compt) g3
• (under center of dash) g8
• 0922-101
• 0922-102
• 4wd low ind
• A/t
• Camshaft position sensor (at rear of right cylinder head)
• Check engine ind
• Check fuel cap ind
• Exterior lights system
• Fuel gauge sensor
• Fuel injectors (1,2,3: at top of right cylinder bank) (4,5,6: at top of left cylinder bank)
• Fuel lev sig
• Fuel pump
• Fuel tank pressure sensor (at fuel tank assembly)
• Fuel tank unit (in fuel tank)
• Fuse 10a
• Heated oxygen sensor (ho2s) 22 (at lower rear center of engine compt, in exhaust)
• 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
• Transmission control switch (on end of transmission selector lever)
• Vss sig

3.0L, Engine Performance Wiring Diagram (4 of 4) for Mazda B3000 2005

List of elements for 3.0L, Engine Performance Wiring Diagram (4 of 4) for Mazda B3000 2005:

• (at center rear of engine compt) g2
• (behind left side of dash, on brake pedal support) brake pedal position switch
• 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)
• G10 (under driver's seat)
• Heated oxygen sensor (ho2s) 11 (at rear of engine, in exhaust)
• Heated oxygen sensor (ho2s) 12 (at underside of vehicle, in exhaust, near transmission)
• Heated oxygen sensor (ho2s) 21 (at lower rear center of engine compt, in exhaust)
• Hot at all times
• Idle air control (iac) valve (on top front 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
• Positive crankcase ventilation heater (at rear of right cylinder head)
• 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
• Torque converter clutch (tcc) solenoid
• Transmission fluid temperature (tft) sensor
• Turbine shaft speed (tss) sensor