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Table of Contents
Related Manuals for Innova 3330
Summary of Contents for Innova 3330
- Page 1 Automotive Circuit Tester...
- Page 2 Please reference this manual to learn about all the features and functions included with this product. Be sure to visit us at INNOVA.com to learn more about our comprehensive line of automotive diagnostic tools.
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Page 3: Table Of Contents
TABLE OF CONTENTS LEGAL INFORMATION ......1 INTRODUCTION ......2 SAFETY PRECAUTIONS / WARNINGS . -
Page 4: Legal Information
Innova’s or its licensors’ or other suppliers’ ownership of or rights with respect to the Products and Services. -
Page 5: Introduction
It is a versatile vehicle diagnostic tester with full test range, overload protection and unique design. This high performance and versatile 3330 tester features smart automatic tests such as AC Voltage, DC Voltage, Resistance, and Continuity. Perform Test Functions For:... - Page 6 If anything is missing, please contact our customer service center at 1-800-544-4124. ITEM QUANTITY 3330 Automotive Circuit Tester 1 pc Black Threaded Probe 1 pc Black Threaded Alligator Clip...
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Page 7: Safety Precautions / Warnings
SAFETY PRECAUTIONS / WARNINGS Safety First! SAFETY PRECAUTIONS / WARNINGS SAFETY FIRST! This tester has been designed, manufactured and tested to comply with IEC61010-1, CAT III 600V and CA65 Rules. The LICENSEE and END USER shall be made aware that, if the tester is used in a manner not specifi... - Page 8 SAFETY PRECAUTIONS / WARNINGS Safety First! continuity on deenergized (dead) circuits only, never on live circuits. DO NOT keep or use the tester in a high temperature, high humidity, infl ammable, explosive, or within a strong electromagnetic fi eld environment. To avoid damage to the tester and prevent personal injury, DO NOT rebuild this tester.
- Page 9 While information of this manual has been carefully checked for accuracy, no guarantee is given for the completeness and correctness of the contents, including but not limited to the product specifi cations, functions, and illustrations. INNOVA ® is not...
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Page 10: Tester Features & Functions
TESTER FEATURES & FUNCTIONS Icon Legend TESTER FEATURES & FUNCTIONS ICON LEGEND Symbol Description / Icon High Voltage Warning AC (AC Voltage) DC (DC Voltage) Fuse Low Battery Double Insulation Ground Warning Continuity Test SPECIFICATIONS Function / Feature Specifi cation Operating Altitude Max. -
Page 11: Controls
TESTER FEATURES & FUNCTIONS Controls Function / Feature Specifi cation Powers off automatically Flashlight in 5 minutes Low Battery LCD shows “ ” symbol Low Battery Indicator ≤2.4 V/±0.2 V Working Temperature 32ºF–104ºF (0ºC–40ºC) Storage Temperature 14ºF–122ºF (-10ºC–50ºC) 32ºF–86ºF (0ºC–30ºC) ≤75%HR Humidity 86ºF–104ºF (30ºC–40ºC) -
Page 12: Lcd Display
TESTER FEATURES & FUNCTIONS LCD Display LCD DISPLAY Symbol Description Low Battery Duty Cycle Frequency Ω, KΩ, MΩ Resistance Data Hold HOLD Continuity Test Diode High Voltage Warning # of Cylinders Selection Dwell Angle Max Value Min Value Automatic Power-off Negative Pole Alternating Current Direct Current... - Page 13 TESTER FEATURES & FUNCTIONS LCD Display KEYPAD Keypad Operation Note: For normal function, press key <2 s. For hold function, press key ≥2 s. Keypad Description Hold button for a few seconds to power ON/OFF the tester. Power ON the tester, press the key to enter automotive test functions and then press the CYL key to select the number of...
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Page 14: Performing Test Measurements
PERFORMING TEST MEASUREMENTS AC/DC Voltage, Resistance and Continuity Measurement PERFORMING TEST MEASUREMENTS WARNING: Pay close attention to WARNINGS of the input jack and probe. For your safety, DO NOT measure more than the rated voltage of AC/DC 600V. AC/DC VOLTAGE, RESISTANCE AND CONTINUITY MEASURE- MENT Plug the black test lead to the COM jack. -
Page 15: Capacity Measurement
PERFORMING TEST MEASUREMENTS Capacity Measurement When testing a resistor, the screen shows a resistance value as illustrated. ━ If the resistor is open loop or the resistance is >40 MΩ, the screen displays “AUTO” indicating that the resistor was not able to be measured. When testing a circuit, if the resistance at the two ends measures <50 Ω, the tester will recognize it as a continuity test, the buzzer alarm... -
Page 16: Frequency Measurement
PERFORMING TEST MEASUREMENTS Frequency Measurement Connect the black lead and red probe to the diesired circuit. The tester shows the duty cycle value. FREQUENCY MEASUREMENT Press the SEL key to select Frequency test – the screen displays (Hz) start screen: Plug the black test lead to the COM jack. -
Page 17: Tachometer (Rpm) Measurement
PERFORMING TEST MEASUREMENTS Tachometer (RPM) Measurement TACHOMETER (RPM) MEASUREMENT Black Lead: Tach or RPM To Ground Press the key to select the Tachometer test. Press the CYL key to select Battery # of cylinders to test RPM. Plug the black test lead to Ignition Switch: the COM jack to display Cranking or Running... -
Page 18: Pulse Width Measurement (Ms)
PERFORMING TEST MEASUREMENTS Pulse Width Measurement (mS) To measure a circuit breaker, connect the red probe to the negative pole of the primary ignition coil. (Please refer to the vehicle’s service manual for details.) To measure the feedback vaporizer of GM vehicles, connect the red probe to the Ground terminal of the solenoid, or to the driver of the solenoid. - Page 19 PERFORMING TEST MEASUREMENTS Pulse Width Measurement (mS) COM jack. Connect the black test lead to ground. Connect the red probe to the control signal wire of the injector. Run the engine and view the test results. NOTE: When the test is completed, disconnect the test lead from the circuit.
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Page 20: Technical Specifications
TECHNICAL SPECIFICATIONS DC Voltage TECHNICAL SPECIFICATIONS Temperature for accurate measurement: 64ºF–82ºF (18ºC– 28ºC), ±1ºF/C When the temperature is <64ºF (18ºC) or >82ºF (28ºC), the additional temperature coeffi cient error is: 0.1 × (Specify Accuracy) / ºF or ºC DC VOLTAGE Range Resolution Accuracy... -
Page 21: Continuity Measurement
TECHNICAL SPECIFICATIONS Continuity Measurement CONTINUITY MEASUREMENT Function Range Resolution Remark When the resistance is 400 Ω 0.1 Ω <50 Ω, the alarm buzzer sounds. Overload protection: 250 V CAPACITOR Range Resolution Accuracy 40 nF 0.01 nF 400 nF 0.1 nF ±(4% reading + 10 digits) 40 uF 0.01 uF... -
Page 22: Diode
TECHNICAL SPECIFICATIONS Diode Frequency: 5 HZ–1 MHZ, Range: 2.5 Vpp–10 Vpp Overload protection: 250 V DIODE Function Range Resolution Test Conditions Positive DC current: Diode about 2 mA 0.1 V–3 V 0.001 V Measurement Open loop voltage: about 3 V Overload protection: 250 V TACHOMETER (RPM) Range... -
Page 23: Pulse Width (Ms)
TECHNICAL SPECIFICATIONS Pulse Width (mS) PULSE WIDTH (MS) Range Resolution Accuracy 999.9 mS 0.001 RPM ±(1.5% reading + 10 digits) Input signal/pulse frequency: 5 HZ–<1 KHZ, Pulse width ≥0.5 mS, Range: 2.5 Vpp–10 Vpp Overload protection: 250 V... -
Page 24: Battery Replacement
BATTERY REPLACEMENT Installing New Batteries BATTERY REPLACEMENT INSTALLING NEW BATTERIES Hold the Power key for a few seconds to power off the tester and unplug the black test lead from the COM jack. Using the included Phillips screwdriver, unscrew the battery compartment cover. -
Page 25: Warranty + Customer Service
Our ASE Certifi ed technical staff is here to help if you have any questions or require service. For information on UPDATES and OPTIONAL ACCESSORIES, please contact your local store, distributor or the Innova ® Service Center. USA & Canada:...
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