ShopBaseComplete shop management for auto repair shops · $249/mo
Try ShopBase →
HomeWaveform References2021 Toyota RAV4

2021 Toyota RAV4 Waveform References

2.5L I4

14
Sensor References
7
Categories
Share:XFB

Airflow Sensors

1.5V1.1V0.8V500ms/div | 1V/divdc-variable
Manifold Absolute Pressure Sensor
piezoresistive · dc-variable
1.4V1.1V0.8V500ms/div | 1V/divdc-variable
Mass Airflow Sensor
thermistor · dc-variable

Fuel System

14V7.0V0V10ms/div | 20V/divpulse-width
Fuel Injector
inductive · pulse-width

Ignition System

14V7.0V0V10ms/div | 50V/divpulse-width
Ignition Coil Primary
inductive · pulse-width
35000V17500.0V0V2ms/div | 5kV/divpulse-width
Ignition Coil Secondary
inductive · pulse-width

Oxygen Sensors

0.9V0.8V0.6V2s/div to observe slow switching characteristic | 200mV/divdc-variable
O2 Sensor - Bank 1 Downstream
zirconia · dc-variable
3.6V3.3V3V1s/div for monitoring fuel trim response | 500mV/div centered on 3.3Vdc-variable
O2 Sensor - Bank 1 Upstream
wideband · dc-variable

Position Sensors

4.8V2.5V0.2V50ms/div | 2V/divdc-square
Camshaft Position Sensor
hall-effect · dc-square
1.5V0.0V-1.5V20ms/div | 2V/divac-sine
Crankshaft Position Sensor
variable-reluctance · ac-sine
0.9V0.8V0.6V500ms/div for throttle snap test | 1V/divdc-variable
Throttle Position Sensor
hall-effect · dc-variable

Speed Sensors

0V0.0V0V10ms/div at 25mph, 5ms/div at 50mph | 500mV/div to 1V/divac-sine
ABS Wheel Speed Sensor
variable-reluctance · ac-sine
0V0.0V0V20ms/div at 25mph, 10ms/div at 50mph | 5V/divdc-square
Vehicle Speed Sensor
hall-effect · dc-square

Temperature Sensors

0.6V0.5V0.4V1s/div for monitoring warmup | 1V/divdc-variable
Coolant Temperature Sensor
thermistor · dc-variable
3.5V2.5V1.5V500ms/div | 1V/divdc-variable
Intake Air Temperature Sensor
thermistor · dc-variable