DESCRIPTION
Refer to DTCs C1401 and C1402 (See page ).
DTC Code |
DTC Detection Condition |
Trouble Area |
---|---|---|
C1277 C1278 |
Stored only during test mode. |
|
C1415 C1416 |
One of the following conditions is met:
|
|
HINT:
WIRING DIAGRAM
Refer to DTCs C1407 and C1408 (See page ).
CAUTION / NOTICE / HINT
NOTICE:
PROCEDURE
1. |
CHECK HARNESS AND CONNECTOR (MOMENTARY INTERRUPTION) |
NG |
GO TO STEP 9 |
|
2. |
READ VALUE USING TECHSTREAM (REAR SPEED SENSOR) |
NG |
GO TO STEP 5 |
|
3. |
PERFORM TEST MODE (SIGNAL CHECK) |
(a) Perform the signal check in the Test Mode Procedure (See page ).
OK:
All test mode DTCs are cleared.
NG |
GO TO STEP 5 |
|
4. |
RECONFIRM DTC |
(a) Clear the DTCs (See page ).
(b) Turn the ignition switch off.
(c) Start the engine.
(d) Drive the vehicle at a speed of 40 km/h (25 mph) or more for at least 60 seconds.
(e) Check if the same DTC is output (See page ).
Result
Result |
Proceed to |
---|---|
DTCs C1415 and C1416 are not output |
A |
DTCs C1415 and/or C1416 are output |
B |
A |
USE SIMULATION METHOD TO CHECK |
B |
GO TO STEP 12 |
5. |
CHECK REAR SPEED SENSOR INSTALLATION |
NG |
INSTALL REAR SPEED SENSOR CORRECTLY |
|
6. |
INSPECT REAR SPEED SENSOR TIP |
NG |
CLEAN OR REPLACE REAR SPEED SENSOR |
|
7. |
INSPECT REAR SPEED SENSOR ROTOR |
NG |
CLEAN OR REPLACE REAR AXLE HUB AND BEARING ASSEMBLY |
|
8. |
INSPECT SKID CONTROL SENSOR WIRE |
NG |
REPLACE SKID CONTROL SENSOR WIRE |
|
9. |
CHECK HARNESS AND CONNECTOR (SKID CONTROL ECU - REAR SPEED SENSOR) |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
10. |
INSPECT SKID CONTROL ECU (RR+, RL+ TERMINAL) |
NG |
REPLACE MASTER CYLINDER SOLENOID |
|
11. |
RECONFIRM DTC |
(a) Clear the DTCs (See page ).
(b) Turn the ignition switch off.
(c) Start the engine.
(d) Drive the vehicle at a speed of 40 km/h (25 mph) or more for at least 60 seconds.
(e) Check if the same DTC is output (See page ).
Result
Result |
Proceed to |
---|---|
DTCs C1415 and C1416 are not output |
A |
DTCs C1415 and/or C1416 are output |
B |
A |
USE SIMULATION METHOD TO CHECK |
|
12. |
REPLACE REAR SPEED SENSOR |
|
13. |
RECONFIRM DTC |
(a) Turn the ignition switch off.
(b) Clear the DTCs (See page ).
(c) Start the engine.
(d) Drive the vehicle at a speed of 40 km/h (25 mph) or more for at least 60 seconds.
(e) Check if the same DTC is output (See page ).
Result
Result |
Proceed to |
---|---|
DTCs C1415 and C1416 are not output |
A |
DTCs C1415 and/or C1416 are output |
B |
A |
END |
B |
REPLACE REAR AXLE HUB AND BEARING ASSEMBLY |
Terminals Of Ecu
TERMINALS OF ECU
1. CHECK 4 WHEEL DRIVE CONTROL ECU
Text in Illustration
*a
Component with harness connected
(4 Wheel Drive Control ECU)
-
-
(a) Measure the resistance and voltage according to the value(s) in the table
below.
...
Charging Failure
PROCEDURE
1.
CHECK GENERATOR PULLEY WITH CLUTCH (ON-VEHICLE INSPECTION)
(a) Start the engine and visually check if the fan of the generator rotor assembly
located inside the generator assembly is operating.
OK:
The fan of the generator rotor assembly is operati ...
Replacement
REPLACEMENT
CAUTION / NOTICE / HINT
NOTICE:
Immediately wash off any brake fluid that comes into contact with any painted
surfaces.
HINT:
If any work is done on the brake system or if air in the brake lines is suspected,
bleed the air from the system.
PROCEDURE
1. FILL RESERVOIR WITH BRAK ...