DESCRIPTION
This DTC is output when a malfunction in the L4 detection switch is detected.
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
---|---|---|---|
P2772 |
Four Wheel Drive (4WD) Low Switch Circuit Range / Performance |
|
|
WIRING DIAGRAM
PROCEDURE
1. |
CHECK HARNESS AND CONNECTOR (4 WHEEL DRIVE CONTROL ECU - TRANSFER SHIFT ACTUATOR ASSEMBLY) |
(a) Disconnect the F13 4 wheel drive control ECU connector.
(b) Disconnect the T4 transfer shift actuator assembly connector.
(c) for Hydraulic Brake Booster:
Disconnect the S1 skid control ECU (Master Cylinder Solenoid) connector.
for Vacuum Brake Booster:
Disconnect the S1 skid control ECU (brake actuator assembly) connector.
(d) for 2TR-FE:
Disconnect the E21 ECM connector.
for 2GR-FKS:
Disconnect the E13 ECM connector.
(e) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
F13-3 (4WDL) - T4-9 (L4) |
Always |
Below 1 Ω |
T4-10 (GND) - Body ground |
Always |
Below 1 Ω |
F13-3 (4WDL) or T4-9 (L4) - Body ground |
Always |
10 kΩ or higher |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
2. |
CHECK TRANSFER SHIFT ACTUATOR ASSEMBLY |
(a) Turn the ignition switch to ON.
(b) Turn the transfer position switch to L4.
(c) Turn the ignition switch off.
(d) Disconnect the T4 transfer shift actuator assembly connector.
(e) Measure the resistance according to the value(s) in the table below. Standard Resistance:
|
|
OK | ![]() |
REPLACE 4 WHEEL DRIVE CONTROL ECU |
NG | ![]() |
REPLACE TRANSFER SHIFT ACTUATOR ASSEMBLY |
Warning Lights, Gauges, and
Indicators
Warning: lights and gauges can
signal that something is wrong
before it becomes serious enough
to cause an expensive repair or
replacement. Paying attention to the
warning lights and gauges could
prevent injury.
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when the engine is started to
indicate they are wor ...
Display does not Dim when Light Control Switch is Turned ON
PROCEDURE
1.
CHECK IMAGE QUALITY SETTING
(a) Display the "Display" screen.
(b) Turn the light control switch to the tail or head position.
(c) Check if "Day Mode" on the display adjustment screen is on.
OK:
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player from the vehicle speakers via wireless communication.
Select “ Audio” on the “Select Audio Source” screen.
When a Bluetooth® device cannot be connected, check the connection status on
the “Bluet ...