MANUALS · FUEL [13] · страница 326 из 340 · Открыть оригинал PDF ↗

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NOTE

These diagnosis codes are displayed when not driving at
continuous speed with the main switch at ON_
After the diagnosis codes in thememory areerased,
(when the power supply of the control unit is switched
ON once again) the power supply of the control unit is
normal, the diagnosis output code display will be normal,
regardless of whether the system condition is normal or
not:

INPUT CHECKING

Input checks should be made when the auto-cruise control
systemcannot beset andwhen it is necessarytocheck
(whenmalfunction related to the auto-cruisecontrol syS-
tem occurs) whether or not the input signals are normal_
NOTE

Self-diagnosis terminal outputs display patterns:
2Display codes are displayed only if the circuit is normal
according totheconditionsshown in theInput Check
Table

Carryout input checking by the following procedure:

(1) The setting of the multi-use tester or the MUT-II is the
same as for self-diagnosis check:

(2) Turn the ignition switch to ON;

(3)When the control switch is moved to the SET position,
press the main switch to ON,and withinsecond, turn
the control switch to RESUME to display the results of
input checking

(4)Performeachinput operationaccordingtotheInput
Check Table and read the codes_
NOTE

If two or more input operations are performed at the
same time, the codes will be output in order starting
fromthe lowest number

2Each code will be displaved in order of priority begin-
ning fromNo
Ifthere isnodisplay,it is possible that there is
malfunctionof the ECU power-supplycircuitorthe
SETandlorRESUMEswitch(controlswitch)SO
check according to check chart2 and 3

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