Diagnosis Function Main AVCLAN

(a) Diagnosis start-up

For shifting to diagnosis mode, turn the ignition switch ON and push the "DISC" switch 3 times while pressing "ch1" and "ch6" switches.

HINT:

To exit the diagnosis mode, push the "DISC" switch for 1.7 sec. or turn the ignition switch to ACC or OFF.

(b) Element check mode

After the diagnosis start-up, the system enters the element check mode. Check that the all elements light up.

HINT:

By pressing the "TUNE UP" switch, the system enters the "Service Check Mode".

(c) Switch check mode

(1) Element check mode is started at the same time with the switch check mode.

(2) Check that there is a beep sound when any switch is pressed.

HINT:

By pressing "TUNE UP" switch, the system enters the "Service Check Mode".

"1ch" Switch "3ch" Switch

"5ch" Switch

"2ch" Switch / "4ch" Switch

"1ch" Switch "3ch" Switch

"5ch" Switch

"2ch" Switch / "4ch" Switch

"6ch" Switch

"TUNE UP" Switch

"DISC" Switch

"6ch" Switch

"TUNE DOWN" Switch

"TUNE UP" Switch

"DISC" Switch

I25054

(d) Service check mode

(1) After the element check and switch check is completed, the system enters service check mode when "TUNE UP" switch is pressed.

(2) Error codes over the tuner and connected equipments are displayed on the screen of the tuner. Results for each check are displayed as follows:

good:

No DTC is detected for both "System Check Confirmation" and "Diagnosis Memory Response". nCon:

The component does not respond to the "Diagnosis On Instruction" command. Applicable to only the system where connected components are limited to be used. ECHn:

Application of new version has been confirmed by the "Diagnosis On Check", and there is one or more DTC which indicates "Replacement" in the "System Check Result Response" or "Diagnosis Memory Response". CHEC:

Application of new version has been confirmed by the "Diagnosis On Check", and there is no DTC which indicates "Replacement" in the "System Check Result Response" or "Diagnosis Memory Response", but one or more DTC which indicates "Check" is identified. Old:

Application of old version is confirmed by the "Diagnosis On Check", and DTC is identified in the "System Check Result Response" or "Diagnosis Memory Response".

nrES:

No response is identified to the "System Check Start Instruction" and "Request for System Check Result" commands.

HINT:

Check the present and past condition of components by performing the System Check and collecting stored DTC memories.

Check results are displayed as one of the following six indications: "good", "ECHn", "CHEC","nCon", "Old" or "nrES".

"1ch" Switch "3ch" Switch

"5ch" Switch

"2ch" Switch / "4ch" Switch

"1ch" Switch "3ch" Switch

"5ch" Switch

"2ch" Switch / "4ch" Switch

"6ch" Switch

"TUNE UP" Switch

DISC" Switch

"6ch" Switch

"TUNE DOWN" Switch

"TUNE UP" Switch

DISC" Switch

I25054

(e) Display Screen for Service Check. Example:

Connection parts ( physical address): Radio receiver (P190), RSA ECU (P1F4), DVD player (P1A0)

Normal Mode

Turn ignition switch ON. Push the "DISC" switch 3 times while pressing "ch1" and "ch6"y switches.

Turn ignition switch ON. Push the "DISC" switch 3 times while pressing "ch1" and "ch6"y switches.

A 3 beeps

HINT:

To exit diagnosis mode, press the "DISC" switch for 1.7 sec. or turn ignition switch to ACC or OFF

A 3 beeps

(f) "ECHn" Detail Display Mode Screen

Ctujne DOWN

ÇTUNE DOWN t I CTjjjEiU

Detail code is displayed cyclically.

(*1): Some diagnostic codes may not be displayed. In this case, "---" displayed.

(*2): Some diagnostic codes may not be displayed. In this case, "- -" displayed.

ÇTUNE DOWN t I CTjjjEiU

1L_ **

^TUNE DOWÑ) '

C

1d_21

<^TUNE DOWN

COdE

Logical Address TUNE UF

DTC (Refer to diagnostic trouble code chart)

TUNE DOWN

Logical Address TUNE UF

DTC (Refer to diagnostic trouble code chart)

Details for 1st Component

TUNE DOWN

Logical Address

DTC (Refer to diagnostic

çtune doqwn 1 i ctuneup

Auxiliary Code (*1)

Connection Check Code (*2)

TUNE DOWN

Number of Occurrence (*2) TUNE UP

Continued if more than one DTC is identified.

TUNE DOWN

Details for 2nd Component

Ç ) : Indicates a switch operation

(g) "CHEC" Detail Display Mode Screen

"CHEC" Detail Display Mode

I —P190 | Physical Address of Component

"CHEC" Detail Display Mode

Detail code is displayed cyclically.

(*1): Some diagnostic codes may not be displayed. In this case, "---" displayed.

(*2): Some diagnostic codes may not be displayed. In this case, "- -" displayed.

^^: Indicates a switch operation

I —P190 | Physical Address of Component

<TUNEDOWNm Cjune up

COde

Logical Address

Logical Address

Auxiliary Code (*1)

TUNE UP

DTC (Refer to diagnostic trouble code chart)

TUNE UP

Auxiliary Code (*1)

Connection Check Code (*2)

Number of Occurrence (*2)

Logical Address

TUNE UP

DTC (Refer to diagnostic trouble code chart)

TUNE UP

Auxiliary Code (*1)

TUNE UP

Connection Check Code (*2)

Continued if more than one DTC is identified:

Details for 1st Component

Details for 2nd Component

Continued if more than one DTC is identified:

(TUNE DOWI

tjfied^>

(h) "Old" Detail Display Mode Screen

"Old" Detail Display Mode

I —P1A0 | Physical Address of Component

"Old" Detail Display Mode

Detail code is displayed cyclically.

(*1): Some diagnostic codes may not be displayed. In this case, "---" displayed.

(*2): Some diagnostic codes may not be displayed. In this case, "- -" displayed.

^^: Indicates a switch operation

I —P1A0 | Physical Address of Component d^DOW^m c|tune up

COdE

Logical Address

Logical Address

Auxiliary Code (*1)

TUNE UP

DTC (Refer to diagnostic trouble code chart)

TUNE UP

Auxiliary Code (*1)

Connection Check Code (*2)

Logical Address

TUNE UP

DTC (Refer to diagnostic trouble code chart)

TUNE UP

Auxiliary Code (*1)

TUNE UP

Connection Check Code (*2)

Continued if more than one DTC is identified:

Details for 1st Component

Details for 2nd Component

Continued if more than one DTC is identified:

(TUNE DOWI

tjfied^>

Was this article helpful?

0 0

Post a comment