ENGINE PERFORMANCE – Mazda B2500 SE 1999 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.5L

2.5L, Engine Performance Wiring Diagrams (1 of 4) for Mazda B2500 SE 1999

List of elements for 2.5L, Engine Performance Wiring Diagrams (1 of 4) for Mazda B2500 SE 1999:

• (left side of radiator support)
• Air conditioning system
• C214
• C215
• Crankshaft position (ckp) sensor (on lower front of eng)
• Data link connector (dlc) (fastened to bottom of dash near steering column) c209
• Digital transmission range sensor (left side of trnasmission)
• Engine compartment fuse/relay box (left rear of eng compt)
• Fuse 25a
• Fuse 7.5a
• Fuse 8 30a
• G108
• G121 (center of firewall)
• G121 (center of of firewall)
• Hot at all times
• Hot in run or start
• I/p fuse panel (behind left side of dash)
• Instrument cluster
• Malfunction indicator lamp (mil)
• Noise capacitor (top right of eng, near secondary coil)
• Pcm power diode
• Pcm power relay
• Powertrain control module (pcm) (right rear of eng compt, through firewall)
• Primary coil (on right side of eng)
• Red
• Secondary coil (on right front of eng)

2.5L, Engine Performance Wiring Diagrams (2 of 4) for Mazda B2500 SE 1999

List of elements for 2.5L, Engine Performance Wiring Diagrams (2 of 4) for Mazda B2500 SE 1999:

• A/t
• Clutch pedal position (cpp) switch (to of clutch pedal support)
• Clutch pedal position (cpp) switch jumper (behind dash, left of steering column)
• Differential pressure feedback egr (dpfe) sensor (right rear of eng)
• Engine compartment fuse/relay box (left rear of engine compartment)
• Engine coolant temperature (ect) sensor (top right front of eng)
• Evaporative emissions (evap) canister purge solenoid (left side of eng, near battery)
• Evaporative emissions (evap) canister vent solenoid
• Fuel pump relay
• Fuse 13 15a
• Fuse 9 20a
• Hot at all times
• Intake air temperature (iat) sensor (right side of eng compt, on air intake assembly)
• M/t
• Power steering jumper (left front of eng compt)
• Power steering pressure (psp) switch (left front of eng compt)
• Red
• Throttle position (tp) sensor (on throttle body assembly)
• Wide open throttle a/c cutoff relay
• With power steering
• Without power steering

2.5L, Engine Performance Wiring Diagrams (3 of 4) for Mazda B2500 SE 1999

List of elements for 2.5L, Engine Performance Wiring Diagrams (3 of 4) for Mazda B2500 SE 1999:

• (center of firewall) g121
• (left side of radiator support) g108
• (right side of dash, near kick panel)
• 4-wheel anti- lock brake system module (left front inner fender panel)
• 4wabs
• Anti- slosh module
• 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
• Generic electronic module (gem)/ central timer module (ctm) (center of dash)
• Hot in run
• I/p fuse panel (behind left side of dash)
• Inertia fuel shut-off switch (below right side of dash, near kick panel)
• Instrument cluster
• Instrument cluster, cruise control
• Rabs
• Rabs test connector red/pnk
• Rear anti-lock brake system module (lower center of dash)
• Rear axle speed sensor (on diffe- rential housing)
• Red
• Red/ pnk
• Red/pnk
• T224
• Tach- ometer
• Tan
• Trans- mission control indicator lamp
• Transmission control switch (tcs) (on end of transmission selector lever)

2.5L, Engine Performance Wiring Diagrams (4 of 4) for Mazda B2500 SE 1999

List of elements for 2.5L, Engine Performance Wiring Diagrams (4 of 4) for Mazda B2500 SE 1999:

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