- Check power supply wire harness of device.
- Check AVC-LAN of device.
| Last Modified: 11-29-2007 | 1.6 D | |
| Service Category: Audio/Visual/Telematics | Section: Navigation/Multi Info Display | |
| Model Year: 2008 | Model: Sequoia | Doc ID: RM0000014SL03BX |
| Title: NAVIGATION / MULTI INFO DISPLAY: NAVIGATION SYSTEM: DIAGNOSIS DISPLAY DETAILED DESCRIPTION (2008 Sequoia) | ||
DIAGNOSIS DISPLAY DETAILED DESCRIPTION
HINT:
- This section contains a detailed description of displays within diagnostic mode.
- Illustrations may differ from the actual vehicle depending on the device settings and options. Therefore, some detailed areas may not be exactly the same as on the actual vehicle.
1. SYSTEM CHECK
(a) System Check Mode Screen
(1) Device Names and Hardware Address/*1
HINT:
- Registered device names are displayed.
- If a device name is unknown to the system, its physical address is shown instead.
|
Address No. |
Name |
Address No. |
Name |
|---|---|---|---|
|
110 |
EMV |
120 |
AVX |
|
128 |
1DIN TV |
140 |
AVN |
|
144 |
G-BOOK |
178 |
NAVI |
|
17C |
MONET |
190 |
AUDIO |
|
1AC |
CAMERA-C |
1B0 |
Rr-TV |
|
1C0 |
Rr-CONT |
19D |
BT-HF |
|
1C4 |
PANEL |
1C6 |
G/W |
|
1C8 |
FM-M-LCD |
1D8 |
CONT-SW |
|
1EC |
BODY |
118 |
EMVN |
|
1F1 |
XM |
1F2 |
SIRIUS |
|
230 |
TV |
240 |
CD-CH2 |
|
250 |
DVD-CH |
280 |
CAMERA |
|
360 |
CD-CH1 |
3A0 |
MD-CH |
|
17D |
TEL |
440 |
DSP-AMP |
|
530 |
ETC |
1F6 |
RSE |
|
1A0 |
DVD-P |
1D6 |
CLOCK |
|
238 |
DTV |
480 |
AMP |
(2) Check Result/*2
HINT:
Result codes for all devices are displayed.
|
Result |
Meaning |
Action |
|---|---|---|
|
OK |
Device did not respond with DTC (excluding communication DTCs from AVC-LAN). |
- |
|
EXCH |
Device responds with "replace" type DTC. |
Look up DTC in "Unit Check Mode" and replace device. |
|
CHEK |
Device responds with "check" type DTC. |
Look up DTC in "Unit Check Mode". |
|
NCON |
Device was previously present, but does not respond in diagnostic mode. |
|
|
Old |
Device responds with "old" type DTC. |
Look up DTC in "Unit Check Mode". |
|
NRES |
Device responds in diagnostic mode, but gives no DTC information. |
|
(3) Code Clear/*3
- Present DTCs are cleared.
- Press the "Code CLR" switch for 3 seconds.
(4) Memory Clear/*4
- Present and past DTCs and registered connected device names are cleared.
- Press the "Memory CLR" switch for 3 seconds.
(b) Diagnosis MENU Screen
HINT:
Some items may be grayed out or not displayed, as the functions are different depending on the vehicle.
(c) Unit Check Mode Screen
Screen Description
|
Display |
Content |
|---|---|
|
Device name/*1 |
Target device |
|
Segment/*2 |
Target device logical address |
|
DTC/*3 |
DTC (Diagnostic Trouble Code) |
|
Timestamp/*4 |
Time and date of past DTCs are displayed (year is displayed in 2-digit format). |
|
Present Code/*5 |
DTCs output at service check are displayed. |
|
Past Code/*6 |
Diagnostic memory results and recorded DTCs are displayed. |
|
Diagnosis Clear Switch/*7 |
Pushing this switch for 3 seconds clears diagnostic memory data of target device (response to diagnostic system check result and displayed data are cleared). |
(d) LAN Monitor (Original) Screen
(1) Check Result/*
HINT:
Check results of all the devices are displayed.
|
Result |
Meaning |
Action |
|---|---|---|
|
No Err (OK) |
There are no communication DTCs. |
- |
|
CHEK |
Device responds with "check" type DTC. |
Look up DTC in "Unit Check Mode". |
|
NCON |
Device was previously present, but does not respond in diagnostic mode. |
|
|
Old |
Device responded with "old" type DTC. |
Look up DTC in "Unit Check Mode". |
|
NRES |
Device responds in diagnostic mode, but gives no DTC information. |
|
(e) LAN Monitor (Individual) Screen
Screen Description
|
Display |
Content |
|---|---|
|
Device name/*1 |
Target device |
|
Segment/*2 |
Target logical address |
|
DTC/*3 |
DTC (Diagnostic Trouble Code) |
|
Sub-code (device address)/*4 |
Physical address stored with DTC (If there is no address, nothing is displayed). |
|
Connection check No./*5 |
Connection check number stored with DTC |
|
DTC occurrence/*6 |
Number of times same DTC has been recorded |
|
Diagnosis Clear Switch/*7 |
Pushing this switch for 3 seconds clears diagnostic memory data of target device (response to diagnostic system check result and displayed data are cleared). |
2. DISPLAY CHECK
(a) Vehicle Signal Check Mode Screen
Screen Description
|
Name |
Contents |
|---|---|
|
Battery |
Battery voltage is displayed. |
|
PKB |
Parking brake ON/OFF state is displayed. |
|
REV |
Reverse signal ON/OFF state is displayed. |
|
IG |
OFF is always displayed. |
|
TAIL |
TAIL signal (Light control switch) ON/OFF state is displayed. |
|
SPEED |
Vehicle speed is displayed in km/h. |
HINT:
- Only items sending a vehicle signal will be displayed.
- This screen is updated once per second when input signals to the vehicle are changed.
3. NAVIGATION CHECK
(a) Navigation Check Screen
HINT:
Some items may be grayed out or not displayed, as the functions are different depending on the vehicle.
(b) GPS Information Screen
(1) Satellite information/*1
Information from a maximum of 12 satellites is displayed on the screen. This information includes the target GPS satellite number, elevation angle, direction, and signal level.
(2) Receiving condition/*2
DENSO Model
|
Display |
Content |
|---|---|
|
T |
System is receiving GPS signal, but is not using it for location. |
|
P |
System is using GPS signal for location. |
|
- |
System cannot receive GPS signal. |
AISIN AW Model
|
Display |
Content |
|---|---|
|
01H |
System cannot receive a GPS signal. |
|
02H |
System is tracing a satellite. |
|
03H |
System is receiving a GPS signal, but is not using it for location. |
|
04H |
System is using the GPS signal for location. |
Measurement Information/*3
|
Display |
Content |
|---|---|
|
2D |
2-dimensional location method is being used. |
|
3D |
3-dimensional location method is being used. |
|
NG |
Location data cannot be used. |
|
Error |
Reception error has occurred. |
|
- |
Any other state. |
Position Information/*4
|
Display |
Content |
|---|---|
|
Position |
Latitude and longitude information on current position is displayed. |
Date Information/*5
|
Display |
Content |
|---|---|
|
Date |
Date/time information obtained from GPS signal is displayed in Greenwich mean time (GMT). Last 4 digits are displayed. |
(c) Vehicle Sensors Screen
Vehicle Signal
|
Display |
Content |
|---|---|
|
REV/*1 |
REV signal ON/OFF state is displayed. |
|
SPD/*2 |
SPD signal condition is displayed. |
Sensor Signal
|
Display |
Content |
|---|---|
|
Gyro sensor/*3 |
Gyro sensor output condition is displayed (when vehicle runs straight or is stationary, voltage is approximately 2.5 V). |
HINT:
Signals are updated once per second only when vehicle sensor signals are changed.
(d) Microphone and Voice Recognition Check Screen
Screen Description
|
Display |
Content |
|---|---|
|
Microphone input level meter/*1 |
Monitors the microphone input level every 100 msec. and displays results in 8 different levels. |
|
Recording switch/*2 |
Starts recording. |
|
Stop switch/*3 |
Stops recording. |
|
Play switch/*4 |
Plays recorded voice. |
|
Recording indicator/*5 |
Comes on while recording. |
HINT:
- The microphone input function is on at all times when this screen is displayed.
- While recording or playing, the switches other than the stop switch cannot be pushed.
- When no voice is recorded, the play switch cannot be pushed.
- Recording will stop after 5 seconds or by pushing the stop switch.
(e) DVD Player Information Screen
Screen Description
|
Display |
Content |
|---|---|
|
Trouble code/*1 |
Each code corresponding to malfunctions is displayed. For details, refer to "Trouble Code Description". |
|
Occurrence time/*2 |
|
|
Trouble code clear switch/*3 |
All code data being displayed is cleared by pushing this switch for 3 seconds. |
|
Returning switch/*4 |
Previous page is displayed. If current displayed page is first page, this switch cannot be operated. |
|
Proceeding switch/*5 |
Next page is displayed. If current displayed page is last page, this switch cannot be operated. |
Trouble Code Description
|
Code |
Malfunction |
Countermeasure |
|---|---|---|
|
01 |
Cannot be recognized |
Replace navigation receiver. |
|
03 |
Cannot be read |
Follow inspection procedure for DTC 58-42
|
HINT:
This is a DVD player check function in the navigation receiver.
|
|