Active wheel speed sensor tester
First Claim
Patent Images
1. A tester for testing an active wheel speed sensor of a vehicle, comprising:
- a module testing portion configured to assess operation of a system control module by monitoring an electrical output from the system control module and to indicate proper operation of the system control module with a first indicator; and
a sensor testing portion configured to assess operation of the active wheel speed sensor and to indicate proper operation with a second indicator.
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Abstract
A tester for testing an active wheel speed sensor of a vehicle, comprising: a module testing portion to assess operation of a system control module by monitoring an electrical output from the system control module and to indicate proper operation of the system control module with a first indicator; and a sensor testing portion to assess the operation of the active wheel speed sensor and to indicate proper operation with a second indicator.
14 Citations
20 Claims
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1. A tester for testing an active wheel speed sensor of a vehicle, comprising:
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a module testing portion configured to assess operation of a system control module by monitoring an electrical output from the system control module and to indicate proper operation of the system control module with a first indicator; and a sensor testing portion configured to assess operation of the active wheel speed sensor and to indicate proper operation with a second indicator. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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8. A tester for diagnosing an active wheel speed sensor of a vehicle, comprising:
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a sensor testing portion to assess operation of the active wheel speed sensor and to indicate proper operation of the active wheel speed sensor by a plurality of indicators; and a polarity switch, which is configured to enable variation of a polarity of the tester without having to disconnect the tester from the active wheel speed sensor. - View Dependent Claims (9, 10, 11, 12, 13, 14)
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15. An active wheel speed sensor tester for a vehicle, comprising:
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a tester body including electronics for diagnosing an active wheel speed sensor; and a set of multiple detachable connection harnesses, where each connection harness has a tester connector and a sensor connector, the tester connector and sensor connector of each detachable connection harness being operable to cause the connection harness to electrically couple the tester body with an active wheel speed sensor of a vehicle, wherein each sensor connector includes a physical configuration of electrical contacts that is different from the other sensor connectors, and where the set of detachable connection harnesses collectively enables use of the active wheel speed sensor tester with a variety of different vehicle types. - View Dependent Claims (16, 17, 18, 19, 20)
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Specification