ENGINE PERFORMANCE – Mazda B2500 SX 2001 – SYSTEM WIRING DIAGRAMS

ENGINE PERFORMANCE

2.5L

2.5L, Engine Performance Wiring Diagrams (1 of 4) for Mazda B2500 SX 2001

List of elements for 2.5L, Engine Performance Wiring Diagrams (1 of 4) for Mazda B2500 SX 2001:

• (left side of radiator support)
• (on right front of eng)
• Air conditioning system
• Battery junction box (left rear of eng compt)
• C214
• C215
• Central junction box (behind left side of dash)
• 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 transmission)
• Fuse 25a
• Fuse 7 30a
• Fuse 7.5a
• G108
• G121 (center of firewall)
• G121 (center of of firewall)
• Hot at all times
• Hot in run or start
• Ignition coil a
• Ignition coil b (on right side of eng)
• Instrument cluster
• Malfunction indicator lamp (mil)
• Pcm power diode
• Pcm power relay
• Powertrain control module (pcm) (right rear of eng compt, through firewall)
• Red
• Transmissions system

2.5L, Engine Performance Wiring Diagrams (2 of 4) for Mazda B2500 SX 2001

List of elements for 2.5L, Engine Performance Wiring Diagrams (2 of 4) for Mazda B2500 SX 2001:

• (not used)
• A/c clutch relay
• A/t
• Battery junction box (left rear of engine compartment)
• Clutch pedal position (cpp) switch (to of clutch pedal support)
• Clutch triple function switch jumper (behind dash, left of steering column)
• Differential pressure feedback egr (dpfe) sensor (right rear of eng)
• Engine coolant temperature (ect) sensor (top right front of eng)
• Evaporative emissions (evap) canister purge valve (left side of eng, near battery)
• Evaporative emissions (evap) canister vent valve
• Fuel pump relay
• Fuse 23 20a
• Fuse 41 20a
• Hot at all times
• Intake air temperature (iat) sensor (right side of eng compt, on air intake assembly)
• M/t
• Power steering pressure (psp) switch (left front of eng compt)
• Red
• Throttle position (tp) sensor (on throttle body assembly)

2.5L, Engine Performance Wiring Diagrams (3 of 4) for Mazda B2500 SX 2001

List of elements for 2.5L, Engine Performance Wiring Diagrams (3 of 4) for Mazda B2500 SX 2001:

• (left kick panel) g200
• (left side of radiator support) g108
• (on differential housing) rear axle speed sensor
• Abs control module (left front inner fender panel)
• Anti- slosh module
• C214
• C215
• Central junction box (behind left side of dash)
• Check fuel cap indicator
• Cruise control system
• Fuel injectors (top of cylinders)
• Fuel pump/ fuel gauge sender
• Fuel tank assembly
• Fuel tank pressure sensor
• Fuse 15a
• Generic electronic module (gem)/ central timer module (ctm) (center of dash)
• Hot in run
• Inertia fuel shut-off switch (below right side of dash, near kick panel)
• Instrument cluster
• Instrument cluster, transmission system
• O/d indicator lamp
• Red
• Red/ pnk
• Red/pnk
• T224
• Tach- ometer
• Tan
• Transmission control switch (tcs) (on end of transmission selector lever)

2.5L, Engine Performance Wiring Diagrams (4 of 4) for Mazda B2500 SX 2001

List of elements for 2.5L, Engine Performance Wiring Diagrams (4 of 4) for Mazda B2500 SX 2001:

• (on brake pedal support) brake pedal position switch (bpp)
• 4r44e automatic transmission (left side of transmission)
• Air conditioning system
• Battery junction box (left rear of eng compt)
• Camshaft position (cmp) sensor (left front of eng)
• Central junction box (behind left side of dash)
• Coast clutch (css) solenoid
• Egr vacuum regulator (evr) solenoid (front right side of eng)
• Electronic pressure control (epc) solenoid
• Fuse 6 10a
• Fuse 7.5a
• G108 (left side of upper radiator support)
• G202 (left side of dash)
• 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
• 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)