Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSDODGE AND RAM1992CARAVAN FWD V6-201 3.3LREPAIR AND DIAGNOSISPOWERTRAIN MANAGEMENTCOMPUTERS AND CONTROL SYSTEMSTESTING AND INSPECTIONSCAN TOOL TESTING AND PROCEDURESSTATE DISPLAY TESTSSTATE DISPLAY SENSORS
1992 Dodge and Ram Caravan FWD V6-201 3.3L
State Display Sensors
1992 Dodge and Ram Caravan FWD V6-201 3.3LSECTION State Display Sensors
Note: Follow scan tool manufacturer's instructions to check operation of circuits.
1. Connect the scan tool to the vehicle and access the State Display screen.
2. Access Sensor Display.
3. The following is a list of accessible Inputs and Outputs:
Battery & Charging System
Battery Voltage
Battery Temperature
Charging System Goal
Coolant Temperature
Coolant Temperature
Coolant Temp Sensor
Engine Speed & Throttle Position
Engine Speed
Minimum Throttle
Throttle Position
Throttle Opening (Percentage)
Idle Speed & Spark Advance Control
Total Spark Advance
Module Spark Advance
Minimum Airflow Idle Speed
Idle Air Control Motor Position
Key-On Info Faults
Fault #1 Key-On Info
Fault #2 Key-On Info
Fault #3 Key-On Info
MAP Sensor
MAP Gauge Reading
MAP Sensor Reading
MAP Sensor Voltage
Barometric Pressure
O2 Sensor & Adaptive Fuel
Oxygen Sensor State
Oxygen Sensor Signal
Added Adaptive Fuel
Adaptive Fuel Factor
Theft Alarm Status
Theft Alarm Status
Vehicle Speed & Speed Control
Vehicle Speed
Speed Control Target
Speed Control Status
Speed Control Switch Voltage
1. Connect the scan tool to the vehicle and access the State Display screen.
2. Access Sensor Display.
3. The following is a list of accessible Inputs and Outputs:
Battery & Charging System
Battery Voltage
Battery Temperature
Charging System Goal
Coolant Temperature
Coolant Temperature
Coolant Temp Sensor
Engine Speed & Throttle Position
Engine Speed
Minimum Throttle
Throttle Position
Throttle Opening (Percentage)
Idle Speed & Spark Advance Control
Total Spark Advance
Module Spark Advance
Minimum Airflow Idle Speed
Idle Air Control Motor Position
Key-On Info Faults
Fault #1 Key-On Info
Fault #2 Key-On Info
Fault #3 Key-On Info
MAP Sensor
MAP Gauge Reading
MAP Sensor Reading
MAP Sensor Voltage
Barometric Pressure
O2 Sensor & Adaptive Fuel
Oxygen Sensor State
Oxygen Sensor Signal
Added Adaptive Fuel
Adaptive Fuel Factor
Theft Alarm Status
Theft Alarm Status
Vehicle Speed & Speed Control
Vehicle Speed
Speed Control Target
Speed Control Status
Speed Control Switch Voltage
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.