Toyota 4Runner: Transfer L4 Position Switch Circuit (C1268)
DESCRIPTION
|
DTC Code |
DTC Detection Condition |
Trouble Area |
|---|---|---|
|
C1268 |
The skid control ECU receives an L4 abnormal status signal from the four wheel drive control ECU via CAN. |
|
CAUTION / NOTICE / HINT
NOTICE:
When replacing the master cylinder solenoid, perform calibration (See page
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).
PROCEDURE
|
1. |
INSPECT TRANSFER L4 SHIFT |
(a) Shift the transfer to L4, and then drive the vehicle and check that there are no problems with the transfer system.
Result|
Result |
Proceed to |
|---|---|
|
OK |
A |
|
NG (for Part-time 4WD) |
B |
|
NG (for Full-time 4WD) |
C |
| B | .gif) |
GO TO TRANSFER SYSTEM (PROBLEM SYMPTOMS TABLE) |
| C | |
GO TO TRANSFER SYSTEM (PROBLEM SYMPTOMS TABLE) |
|
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|
2. |
RECONFIRM DTC |
(a) Clear the DTCs (See page ).
(b) Shift the transfer to L4, drive the vehicle, and then check for DTCs.
Result|
Result |
Proceed to |
|---|---|
|
DTC is output |
A |
|
DTC is not output |
B |
| A | |
REPLACE MASTER CYLINDER SOLENOID |
| B | |
USE SIMULATION METHOD TO CHECK |
Open Circuit in Transfer 4WD Position Switch Circuit (C1258,C1340)
DESCRIPTION
DTC Code
DTC Detection Condition
Trouble Area
C1258*1
C1340*2
An open circuit is detected in the EXI circuit of the skid co ...
Center Differential Lock Position Switch (C1282)
DESCRIPTION
DTC C1282 is stored only in test mode.
DTC Code
DTC Detection Condition
Trouble Area
C1282
Stored during test mode.
...
Other materials about Toyota 4Runner:
Window Defogger Wire
On-vehicle Inspection
ON-VEHICLE INSPECTION
PROCEDURE
1. INSPECT BACK WINDOW GLASS (DEFOGGER WIRE)
NOTICE:
When cleaning the glass, wipe the glass along the wire using a soft,
dry cloth. Take care not to damage the defogger wires.
Do not ...
On-vehicle Inspection
ON-VEHICLE INSPECTION
CAUTION / NOTICE / HINT
NOTICE:
Water or deteriorated brake fluid. Sealed areas or brake fluid may deteriorate
and lead to fluid leaks or decreased efficiency.
PROCEDURE
1. CHECK FLUID LEVEL IN RESERVOIR
(a) Turn the en ...
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