Vehicle diagnosing apparatus
First Claim
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1. A vehicle diagnosing apparatus comprising:
- a diagnosing unit;
a connector connecting said diagnosing unit to an electronic control unit mounted on a vehicle;
a probe unit having a probe and an analog to digital converter, said probe generating an analog signal upon contact of an electrical component of the vehicle, and said analog to digital converter converting said analog signal to a digital signal; and
said connector connecting said diagnosing unit to said probe unit for supplying said converted digital signal to said diagnosing unit, when said connector is not connected to said electronic control unit.
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Abstract
A probe unit 4 which contains therein an A/D converter 41 is arranged to be connected to, and disconnected from, that connector 23 of a vehicle diagnosing unit 2 which is provided in order to connect the vehicle diagnosing unit 2 to an electronic control unit (ECU) of the vehicle. In this manner, it is so arranged that the diagnosing of electrical components of the vehicle can be performed by a probe 42.
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Citations
3 Claims
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1. A vehicle diagnosing apparatus comprising:
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a diagnosing unit;
a connector connecting said diagnosing unit to an electronic control unit mounted on a vehicle;
a probe unit having a probe and an analog to digital converter, said probe generating an analog signal upon contact of an electrical component of the vehicle, and said analog to digital converter converting said analog signal to a digital signal; and
said connector connecting said diagnosing unit to said probe unit for supplying said converted digital signal to said diagnosing unit, when said connector is not connected to said electronic control unit. - View Dependent Claims (2, 3)
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Specification