TROUBLESHOOTING <V4AW3> · 62

TROUBLESHOOTING <V4AW3> · 62

MANUALS · AUTOMATIC TRANSMISSION [23] · страница 62 из 128 · Открыть оригинал PDF ↗

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DIAGNOSTIC FUNCTIONS

Меры предосторожности перед началом работ

(1) If battery voltage is low, diagnostic trouble codes will not be
outputAccordingly, check the battery before carrying out
inspection

(2) If the battery is disconnectedor if the engine control unit
connectoris disconnected,the diagnostic troublecode
memory will be erased.

Accordingly;the battery* should not be disconnected until
reading of the diagnostic trouble codes has been completed.

Иллюстрация 1, страница 62

READING THE DIAGNOSTIC TROUBLE CODES

<When using the MUT-ID

Caution

Connection and disconnection of the MUT-II should always
be carried out with the ignition switch in the OFF position.
Connect the MUT-II to the diagnosis connector.

2) Turn the ignition switch to ON

3) Take a reading of the diagnostic code output

(4) Repair the malfunction location while referring to the In-
spection Procedures For Each_Diagnostic Trouble Code:

5) Turn the ignition switch to OFF and then back to ON again.

(6) Erase the diagnostic trouble codes:

Check that the diagnostic code output is normal:

<When using the oil temperature warning lamp>

Иллюстрация 2, страница 62

Dec. 1993

(1) Use the special tool (diagnostic trouble code check harness)
to earth terminal 0 of the self-diagnosis connector.

(2) Takereading of the diagnostic trouble codes from the
flashing of the oil temperature warning lamp:

(3) Repair the malfunction location while referring to the Chart
Classified by Diagnostic Trouble Codes

(4) Erase the diagnostic trouble codes by the followingpro-
cedure:
Turn the ignition switch to OFF.

After disconnecting the battery cable from the negative
battery terminal for 10 seconds or more, re-connect the
cable.

Turn the ignition switch to ON,takereading of the
diagnostic code output and check that a normal code is
output:

Afterthe engine has warmed up, run it at idle for about
10 minutes

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