Diagnosis arrangement for vehicle engine controller

Details Diagnosis arrangement for vehicle engine controller Diagnosis arrangement for vehicle engine controller

1990-01-12

1990-11-06

Lall, Parshotam S.

Boots, shoes, and leggings

36443101, 36442403, 123571, 73116, 731173, G06F 1520, F02M 2506

Patent

active

049691040

ABSTRACT:
A diagnosis arrangement for a vehicle engine controller includes a control arrangement which examines a signal identifying the activation of an auxiliary control system of the engine and which determines whether the auxiliary engine control system, which includes a device controlled by a particular control program selected from a plurality of programs stored therein, is actuated in a manner corresponding to the selected control program.

REFERENCES:
patent: 4267569 (1981-05-01), Baumann et al.
patent: 4402217 (1983-09-01), Higashiyama
patent: 4410938 (1983-10-01), Higashiyama
patent: 4521885 (1985-06-01), Melocik et al.
patent: 4694408 (1987-09-01), Zaleski
patent: 4709341 (1987-11-01), Matsuda
patent: 4715348 (1987-12-01), Kobayashi et al.

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