AV
U1213 NAVI CONTROL UNIT
AV-73
< COMPONENT DIAGNOSIS >[AUDIO WITH NAVIGATION]
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U1213 NAVI CONTROL UNIT
DescriptionINFOID:0000000001728704
DTC LogicINFOID:0000000001728705
Diagnosis ProcedureINFOID:0000000001728706
1.PERFORM THE SELF-DIAGNOSIS
1. Delete the self-diagnosis results. Turn ignition switch OFF.
2. Turn ignition switch ON. Replace map DVD-ROM with a normal one.
3. Perform the self-diagnosis again.
4. Check that the DTC is detected again.
Is any DTC detected?
YES >> Replace NAVI control unit.
NO >> Replace Map disc.
Part name Description
NAVI CONTORL UNIT Map data can be read from the map DVD-ROM by installing map DVD-ROM.
It is the master unit of the MULTI AV system, and it is connected to each control
unit by means of communication. It operates each system according to com-
munication signals from the NAVI control unit.
The NAVI control unit includes the audio, hands-free phone, navigation, and
vehicle information functions.
It is connected to ECM and combination meter via CAN communication to ob-
tain necessary information for the vehicle information function.
It inputs the illumination signals that are required for the display dimming con-
trol.
It inputs the signals for driving status recognition (vehicle speed, reverse and
parking brake).
MAP DVD-ROM A collection of map data
DTCDisplay contents of
CONSULT-IIIDTC Detection Condition Probable malfunction location
U1213DVD-ROM DATA
[U1213] Malfunction is detected on DVD-ROM drive pickup lens
in NAVI control unit.
There is dirt and damage on the map disc. Map disc
NAVI control unit
AV-74
< COMPONENT DIAGNOSIS >[AUDIO WITH NAVIGATION]
U1214 NAVI CONTROL UNIT
U1214 NAVI CONTROL UNIT
DescriptionINFOID:0000000001728707
DTC LogicINFOID:0000000001728708
Diagnosis ProcedureINFOID:0000000001728709
1.PERFORM THE SELF-DIAGNOSIS
1. Delete the self-diagnosis results. Turn ignition switch OFF.
2. Turn ignition switch ON. Replace map DVD-ROM with a normal one.
3. Perform the self-diagnosis again.
4. Check that the DTC is detected again.
Is any DTC detected?
YES >> Replace NAVI control unit.
NO >> Replace Map disc.
Part name Description
NAVI CONTORL UNIT Map data can be read from the map DVD-ROM by installing map DVD-ROM.
It is the master unit of the MULTI AV system, and it is connected to each control
unit by means of communication. It operates each system according to com-
munication signals from the NAVI control unit.
The NAVI control unit includes the audio, hands-free phone, navigation, and
vehicle information functions.
It is connected to ECM and combination meter via CAN communication to ob-
tain necessary information for the vehicle information function.
It inputs the illumination signals that are required for the display dimming con-
trol.
It inputs the signals for driving status recognition (vehicle speed, reverse and
parking brake).
MAP DVD-ROM A collection of map data
DTCDisplay contents of
CONSULT-IIIDTC Detection Condition Probable malfunction location
U1214DVD-ROM TIMEOUT
[U1214] Malfunction is detected on DVD-ROM drive pickup lens
in NAVI control unit.
There is dirt and damage on the map disc.Map disc
NAVI control unit
AV
U1215 NAVI CONTROL UNIT
AV-75
< COMPONENT DIAGNOSIS >[AUDIO WITH NAVIGATION]
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U1215 NAVI CONTROL UNIT
DescriptionINFOID:0000000001728710
DTC LogicINFOID:0000000001728711
Diagnosis ProcedureINFOID:0000000001728712
1.PERFORM THE SELF-DIAGNOSIS
1. Delete the self-diagnosis results. Turn ignition switch OFF.
2. Turn ignition switch ON. Replace map DVD-ROM with a normal one.
3. Perform the self-diagnosis again.
4. Check that the DTC is detected again.
Is any DTC detected?
YES >> Replace NAVI control unit.
NO >> Replace Map disc.
Part name Description
NAVI CONTORL UNIT Map data can be read from the map DVD-ROM by installing map DVD-ROM.
It is the master unit of the MULTI AV system, and it is connected to each control
unit by means of communication. It operates each system according to com-
munication signals from the NAVI control unit.
The NAVI control unit includes the audio, hands-free phone, navigation, and
vehicle information functions.
It is connected to ECM and combination meter via CAN communication to ob-
tain necessary information for the vehicle information function.
It inputs the illumination signals that are required for the display dimming con-
trol.
It inputs the signals for driving status recognition (vehicle speed, reverse and
parking brake).
MAP DVD-ROM A collection of map data
DTCDisplay contents of
CONSULT-IIIDTC Detection Condition Probable malfunction location
U1215DVD-ROM LOAD
[U1215] Malfunction is detected on DVD-ROM drive pickup lens
in NAVI control unit.
There is dirt and damage on the map disc. Map disc
NAVI control unit
AV-100
< ECU DIAGNOSIS >[AUDIO WITH NAVIGATION]
NAVI CONTROL UNIT
NAVI CONTROL UNIT
Reference ValueINFOID:0000000001728758
VALUES ON THE DIAGNOSIS TOOL
CONSULT-III data monitor item
TERMINAL LAYOUT
PHYSICAL VALUES
Display ItemDis-
playVehicle status Remarks
VHCL SPD SIGON Vehicle speed >0 km/h (0 MPH)
Changes in indication may be delayed. This is
normal.
OFF Vehicle speed =0 km/h (0 MPH)
PKB SIGON Parking brake is applied.
Changes in indication may be delayed. This is
normal.
OFF Parking brake is released.
ILLUM SIGON Lighting switch ON
—
OFF Lighting switch OFF
IGN SIGON Ignition switch ON
—
OFF Ignition switch in ACC position
REV SIGON Selector lever in R position
Changes in indication may be delayed. This is
normal.
OFFSelector lever in any position other
than R
JPNIA0226ZZ
Terminal
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
1
(B)Ground GND —Ignition
switch
ON—0 V
2
(LG)Ground Battery power supply InputIgnition
switch
OFF— Battery voltage
5
(R)Ground ACC power supply InputIgnition
switch
ACC— Battery voltage
6
(B)7 Microphone VCC OutputIgnition
switch
ON—5 V
7 Ground Microphone GND —Ignition
switch
ON—0 V
AV
NAVI CONTROL UNIT
AV-103
< ECU DIAGNOSIS >[AUDIO WITH NAVIGATION]
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DTC IndexINFOID:0000000001728760
Self-diagnosis results display item
63
(W)Ground Ignition signal InputIgnition
switch
ON— Battery voltage
64
(V)Ground Parking brake signal InputIgnition
switch
ONParking brake ON 0 V
Parking brake OFF 12 V
65
(Y/G)Ground Reverse signal InputIgnition
switch
ONR position 12 V
Other than R position 0 V
66
(Y)GroundVehicle speed signal (8-
pulse) InputIgnition
switch
ONWhen vehicle speed is ap-
prox. 40 km/h (25MPH)
67
(Y)GroundCamera-connection recog-
nition signal InputIgnition
switch
ONConnected to camera con-
trol unit connector0 V
Not connected to camera
control unit connector5 V
69
(L)—AV communication signal
(H)Input/
Output—— —
70
(P)—AV communication signal
(L)Input/
Output—— —
71
(L)—CAN–HInput/
Output—— —
72
(P)—CAN–LInput/
Output—— —
73 Ground GPS antenna signal InputIgnition
switch
ACCNot connected to GPS an-
tenna connector5 V
74 — Shield — — — —Te r m i n a l
(Wire color)Description
ConditionReference value
(Approx.)
+ – Signal nameInput/
Output
SKIA6649J
DTC Error item Refer to
U1000 CAN COMM CIRCUIT [U1000]AV- 5 2 , "
DiagnosisProcedure"
U1010 CONTROL UNIT (CAN) [U1010] AV- 5 3 , "Diagnosis Procedure"
U1310 CONTROL UNIT (AV) [U1310]AV- 5 4 , "DTC Logic"
U1300
U1240
U1249
U124E
U124FAV COMM CIRCUIT [U1300]
SWITCH CONN [U1240]
AUDIO H/U CONN [U1249]
AMP CONN [U124E]
RDS CONN [U124F]AV- 7 9 , "
Description"
U1243 FRONT DISP CONN [U1243]AV- 7 6 , "Diagnosis Procedure"
U1244 GPS ANTENNA CONN [U1244]AV- 7 8 , "Diagnosis Procedure"
U1200 Control Unit FLASH-ROM [U1200]AV- 5 5 , "DTC Logic"
U1201 Gyro NO CONN [U1201]AV- 5 6 , "DTC Logic"
BR-8
< ON-VEHICLE MAINTENANCE >
BRAKE FLUID
BRAKE FLUID
On Board InspectionINFOID:0000000001716919
CHECKING BRAKE FLUID LEVEL
Make sure the fluid level in the reservoir tank is within the standard
(between MAX and MIN lines).
Visually check around the reservoir tank for fluid leakage.
If fluid level is excessively low, check brake system for fluid leak-
age.
Release parking brake lever and see if brake warning lamp goes
off. If not, check brake system for fluid leakage.
Drain and RefillINFOID:0000000001716920
CAUTION:
Refill using recommended brake fluid. Refer to MA-19, "
Fluids and Lubricants".
Never reuse drained brake fluid.
Be careful not to splash brake fluid on painted areas; it may cause paint damage. If brake fluid is
splashed on painted areas, immediately wipe them with cloth and wash it away with water.
Before working, disconnect connectors of ABS actuator and electric unit (control unit) or battery
cable from the negative terminal.
1. Connect a vinyl tube to bleed valve.
2. Depress the brake pedal, loosen the bleed valve, and gradually
remove the brake fluid.
3. Clean inside of reservoir tank, and refill with new brake fluid.
4. Loosen bleed valve, depress brake pedal slowly to full stroke
and then release it. Repeat the procedure every 2 or 3 seconds
until the new brake fluid comes out, then close the bleed valve
while depressing the brake pedal. Repeat the same procedure
for each wheel.
5. Bleed air. Refer to BR-8, "
Bleeding Brake System" .
Bleeding Brake SystemINFOID:0000000001716921
CAUTION:
While bleeding, pay attention to master cylinder fluid level.
Before working, disconnect connectors of ABS actuator and electric unit (control unit) or the battery
cable from the negative terminal.
1. Connect a vinyl tube to the rear right bleed valve.
2. Fully depress brake pedal 4 to 5 times.
SFIA3067E
WFIA0512E
WFIA0513E
REAR DISC BRAKE
BR-29
< ON-VEHICLE REPAIR >
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3. Drain brake fluid. Refer to BR-8, "Bleeding Brake System".
4. Remove connecting bolt and torque member bolts using power tool, and remove cylinder body.
5. Remove caliper and disc rotor. If the disc rotor cannot be removed, remove as follows:
Make sure parking brake lever is completely disengaged.
Hold down the disc rotor with the wheel nut and remove the
adjuster hole plug.
Insert a flat-bladed screwdriver through the plug opening and
rotate the star wheel on the adjuster assembly in the direction
shown to loosen and retract the brake shoes.
Prior to removing disc rotor, make alignment mark using a
marker between the hub and disc rotor.
Remove wheel nut and rotor.
INSTALLATION
CAUTION:
Refill with new brake fluid. Refer to MA-19, "
Fluids and Lubricants".
Never reuse drained brake fluid.
1. Install disc rotor.
Align marks made during removal on the hub and disc rotor.
2. Install cylinder body to the vehicle, and tighten torque member bolts to the specification. Refer to BR-27,
"Component".
CAUTION:
Before installing cylinder body to the vehicle, wipe off oil and grease on washer seats on axle
assembly and mounting surface of cylinder body.
3. Install brake hose to cylinder body and tighten connecting bolt to the specification. Refer to BR-27, "
Com-
ponent".
CAUTION:
Do not reuse the copper washer for connecting bolts.
Securely attach brake hose to protrusion on cylinder body.
4. Add new brake fluid and bleed air. Refer to BR-8, "
Bleeding Brake System".
5. Install master cylinder reservoir cap.
6. Adjust the parking brake. Refer to PB-4, "
On-Vehicle Service".
7. Attach the tires to the vehicle. Refer to WT-6, "
Rotation".
CAUTION:
Burnish the brake contact surfaces when refinishing or replacing brake rotors, after replacing pads, or
if a soft pedal occurs at very low mileage. Refer to BR-29, "
Brake Burnishing".
Brake BurnishingINFOID:0000000001724670
Burnish the brake contact surface according to the following procedure after refinishing or replacing rotors,
after replacing pads, or if a soft pedal occurs at very low mileage.
CAUTION:
Only perform this procedure under safe road and traffic conditions. Use extreme caution.
1. Drive the vehicle on a straight smooth road at 50 km/h (31 MPH).
2. Use medium brake pedal /foot effort to bring the vehicle to a complete stop from 50 km/h (31 MPH).
Adjust brake pedal /foot pressure such that vehicle stopping time equals 3 to 5 seconds.
3. To cool the brake system, drive the vehicle at 50 km/h (31 MPH) for 1 minute without stopping.
4. Repeat steps 1 to 3, 10 times or more to complete the burnishing procedure.
WFIA0018E
DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL
UNIT)]
BRC-25
< FUNCTION DIAGNOSIS >[ABS]
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DIAGNOSIS SYSTEM [ABS ACTUATOR AND ELECTRIC UNIT (CONTROL
UNIT)]
CONSULT-III Function (ABS)INFOID:0000000001731224
FUNCTION
CONSULT-III can display each diagnostic item using the diagnostic test modes shown following.
SELF-DIAG RESULTS MODE
Operation Procedure
1. Before performing the self-diagnosis, start engine and drive vehicle at 30 km/h (19 MPH) or more for
approximately 1 minute.
How to Erase Self-diagnosis Results
1. After erasing DTC memory, start engine and drive vehicle at 30 km/h (19 MPH) or more for approximately
1 minute as the final inspection, and make sure that the ABS warning lamp, VDC OFF indicator lamp,
SLIP indicator lamp and brake warning lamp turn OFF.
CAUTION:
If memory cannot be erased, perform applicable diagnosis.
NOTE:
When the wheel sensor malfunctions, after inspecting the wheel sensor system, the ABS warning lamp,
VDC OFF indicator lamp, SLIP indicator lamp and brake warning lamp will not turn OFF even when the
system is normal unless the vehicle is driving at approximately 30 km/h (19 MPH) or more for approxi-
mately 1 minute.
Brake warning lamp will turn ON in case of parking brake operation (when switch is ON) or of brake fluid
level switch operation (when brake fluid is insufficient).
VDC OFF switch should not stay “ON” position.
Display Item List
Refer to BRC-71, "DTC No. Index".
DATA MONITOR MODE
Display Item List
Diagnostic test mode Function
Work supportThis mode enables a technician to adjust some devices faster and more accurately by following
the indications on CONSULT-III.
Self-diagnostic results Self-diagnostic results can be read and erased quickly.
Data monitor Input/Output data in the ABS actuator and electric unit (control unit) can be read.
Active testDiagnostic test mode is which CONSULT-III drives some actuators apart from the ABS actuator
and electric unit (control unit) and also shifts some parameters in a specified range.
ECU part number ABS actuator and electric unit (control unit) part number can be read.
CAN diagnostic support monitor The results of transmit/receive diagnosis of CAN communication can be read.
Item
(Unit)Data monitor item selection
Remarks
ECU INPUT
SIGNALSMAIN
SIGNALSSELECTION
FROM MENU
GEAR×××Gear position judged by PNP switch
signal is displayed.
FR RH SENSOR
(km/h, MPH)×××Wheel speed calculated by front RH
wheel sensor signal is displayed.
FR LH SENSOR
(km/h, MPH)×××Wheel speed calculated by front LH
wheel sensor signal is displayed.
RR RH SENSOR
(km/h, MPH)×××Wheel speed calculated by rear RH
wheel sensor signal is displayed.