ENGINE PERFORMANCE – Mazda B4000 SE 1999 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

4.0L

4.0L, Engine Performance Wiring Diagrams (1 of 4) for Mazda B4000 SE 1999

List of elements for 4.0L, Engine Performance Wiring Diagrams (1 of 4) for Mazda B4000 SE 1999:

• (fasten to bottom of dash, near steering column) data link connector (dlc)
• (left side of radiator support)
• (on left side of transmission)
• Air conditioning system
• Anti-theft system
• C214
• C215
• Crankshaft position (ckp) sensor (lower front of engine)
• Digital transmission range sensor
• Engine compartment fuse/relay box (left rear of engine compartment)
• Fuse 25a
• Fuse 7.5a
• Fuse 8 30a
• G108
• G121 (center of firewall)
• Hot at all times
• Hot in run or start
• I/p fuse panel (behind left side of dash)
• Ignition coil (right rear of eng)
• Instrument cluster
• Malfunction indicator lamp (mil)
• Pcm power diode
• Pcm power relay
• Powertrain control module (pcm) (right rear of engine compartment, through firewall)
• Radio noise capacitor (right side of eng, near ignition coil)
• Red

4.0L, Engine Performance Wiring Diagrams (2 of 4) for Mazda B4000 SE 1999

List of elements for 4.0L, Engine Performance Wiring Diagrams (2 of 4) for Mazda B4000 SE 1999:

• A/t
• Canister vent solenoid (under left rear corner of engine)
• Clutch pedal position (cpp) switch (clutch pedal support)
• Clutch pedal position (cpp) switch jumper (behind dash, left of steering column)
• Differential pressure feedback egr sensor (on left rear of eng)
• Engine compartment fuse/relay box (left rear of engine compartment)
• Engine coolant temperature (ect) sensor (on top right front of eng)
• Evaporative emissions (evap) canister purge solenoid (left front of engine compt, near battery)
• Fuel pump relay
• Fuse 13 15a
• Fuse 9 20a
• Hot at all times
• Intake air temperature (iat) sensor (on front of eng, on air intake assembly)
• M/t
• M/t
• Nca
• Output shaft speed sensor (near digital transmission range sensor)
• Red
• Throttle position (tp) sensor (on throttle body assembly)
• Wide open throttle a/c cutoff relay

4.0L, Engine Performance Wiring Diagrams (3 of 4) for Mazda B4000 SE 1999

List of elements for 4.0L, Engine Performance Wiring Diagrams (3 of 4) for Mazda B4000 SE 1999:

• (behind lower center of dash) rear anti-lock brake system module
• (center of firewall)
• (left side of radiator support)
• (on differential housing) rear axle speed sensor
• (under right side of dash, near kick panel)
• 4-wheel anti- lock brake system module (on left front inner fender panel)
• 4wabs
• 4wd low indicator lamp
• Anti- slosh module
• Body computer
• C214
• C215
• Fuel injectors (top of cylinders)
• Fuel pump/ fuel gauge sender
• Fuel reset switch indicator lamp
• Fuel tank assembly
• Fuel tank pressure sensor
• Fuse 15a
• G108
• G121
• Generic electronic module (gem)/ central timer module (ctm) (behind center of dash)
• Hot in run
• I/p fuse panel (behind left side of dash)
• Inertia fuel shut-off switch
• Instrument cluster
• Instrument cluster, cruise control
• Rabs
• Rabs test connector red/pnk
• Rear axle speed sensor (on differential) housing)
• Red
• Red/ pnk
• Red/pnk
• T-224
• Tach- ometer
• Tan
• Trans- mission control indicator lamp
• Transmission control switch (tcs) (on end of transmission selector lever)

4.0L, Engine Performance Wiring Diagrams (4 of 4) for Mazda B4000 SE 1999

List of elements for 4.0L, Engine Performance Wiring Diagrams (4 of 4) for Mazda B4000 SE 1999:

• 4r44e automatic transmission (left side of transmission)
• Air conditioning
• Brake pedal position switch (bpp)
• Camshaft position sensor (top rear of eng)
• Coast clutch (css) solenoid
• Egr vacuum regulator solenoid (on left side of eng)
• Electronic pressure control (epc) solenoid
• Engine compartment fuse/relay box (left rear of engine compartment)
• Fuse 6 10a
• Fuse 7.5a
• G108 (left side of upper radiator support)
• Heated oxygen sensor (ho2s) 1 (on right rear of eng, in exhaust)
• Heated oxygen sensor (ho2s) 2 (lower rear center of eng compt, in exhaust)
• Heated oxygen sensor (ho2s) 3 (in exhaust, near trans- mission)
• Hot at all times
• I/p fuse panel (behind left side of dash)
• Idle air control valve (on top left rear of eng)
• Mass air flow sensor (right side of eng compt, within air cleaner assembly)
• Nca
• Powertrain control module (pcm) (right rear of engine compartment, through firewall)
• Red
• Red/pnk
• Shift solenoids
• Tan
• Torque converter clutch (tcc) solenoid
• Transmission fluid temperature (tft) sensor
• Turbine shaft speed (tss) sensor