Page 39 of Chevrolet Corvette Parts and Accessories Catalog by Mid America Motorworks

36 Pu rs u e y o u r pa s s i o n fo r Co r ve tte h e re Toll Free: 800.500.1500 Idle Air Control Test Harness If your Corvette does not idle properly, the IAC (Idle Air Control) valve may be defective. Now, you can test this valve with our IAC Test Tool. Allows you to measure the ECM current signal with your digital voltmeter (106-305). Quickly tells you if the IAC valve is functioning properly. Instructions included. Coolant Sensor Test Harness Running hot? Your coolant sensor may be faulty. This tool allows you to test the sensor with a digital voltmeter (106-305). Instructions included. Manifold Absolute Pressure Sensor Test Harness Corvette engine performance depends heavily upon the manifold absolute pressure sensor, which measures the variances in intake manifold pressures. This information is fed to the ECM, which uses it to adapt fuel mixture to different driving conditions. It even adapts to different altitudes. This Manifold Absolute Pressure Sensor Test Tool allows you to test the function of this sensor with a digital voltmeter (106-305). Instructions included. 1985-89 kit includes: Throttle Position Manifold Temp Oxygen Sensor Mass Air Flow 1989-91 kit includes: Throttle Position Manifold Air Temp Oxygen Sensor Idle Air Control 1992-96 kit includes: Throttle Position Oxygen Sensor Idle Air Control Coolant Temp Mass Air Flow Sensor Test Harness Corvettes utilize a mass air flow sensor to measure the intake air demand of the engine. If this sensor is not functioning properly, your engine will not receive the proper air/fuel ratio. This test tool allows you to gauge the function of the mass air flow sensor with the aid of a digital voltmeter (106-305). Instructions included. Knock Sensor Test Harness A knock sensor is essential for maximum performance. It listens for engine knock due to poor fuel. When it detects a knock, it signals the ECM retard the spark. With the aid of the Knock Sensor Tool and a digital voltmeter (106-305), you can easily test the knock sensor for peak performance. Instructions included. Weve Got The Tools For Testing. Use Our Test Harness Packages To Achieve Maximum Performance Levels. Save money by ordering one of the following selected kits containing test harnesses that you will need to check the engine. 84-92 Idle Air Control Test Tool 601-088 $19.99 87-89 Knock Sensor Tool 601-084 $19.99 84-96 Coolant Sensor Test Tool 601-086 $19.99 84, 90-95 MAP Sensor Test Tool 601-082 $19.99 Manifold Air Temp Sensor Test Harness Clips directly to the MAT Sensor and allows a digital voltmeter (106-305) to read the signal being sent to the ECM. This sensor should be tested regularly to insure the proper fuel mixture is being supplied to your engine. Instructions included. Performance Tuning Made Simple A must for maintaining the performance of any vehicle in your garage, our hand-held Digital Engine Analyzer measures DC/AC voltage, DC/AC current, resistance, diode, transistor hFE and continuity. Arrives with complete operating manual. Easy-to-read 3 1/2" liquid crystal display accurately measures volts, current, resistance, frequency and more! Operating manual included. Analog also available. AccurateDwell/Tach/Volt meter to service 1953-74 Corvette with point-type ignition system. This analog meter features a large, easy-to-read, multiple scale sweep face, with zero adjustment for maximum accuracy. Required for tuning up your classic Corvette or for checking any electrical problem, including your charging and starting system. Throttle Position Sensor Test Harness The throttle position sensor furnishes data to the ECM on the amount of air consumed by the engine. This data is used to determine fuel delivery. If the sensor is not sending the proper signal, your engine will not deliver peak performance. By using this tool and a digital voltmeter (106-305), you can check the function of your Corvettes throttle position sensor. Instructions included. Idle Air Control Coolant Temp Knock Sensor Coolant Temp Knock Sensor Manifold Pressure Knock Sensor Manifold Pressure 89-91 Package 601-076 $99.99 92-96 Package 601-078 $89.99 A Digital Engine Analyzer 106-305 $19.99 B Dwell/Tach/Volt Meter Analyzer 113-044 $39.99 A B 1 2 3 4 5 6 7 8 9 10 11 12 13 85-89 Package 601-074 $99.99 84-91 MAT Sensor Tool 601-080 $19.99 85-89 MAF Sensor Tool 601-096 $19.99 85-91 Throttle Position Sensor Test Harness 601-092 $19.99 92-96 Throttle Position Sensor Test Harness 601-094 $19.99

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