DESCRIPTION
This DTC is output when an ON malfunction of the differential lock indicator switch is detected.
DTC No. |
Detection Item |
DTC Detection Condition |
Trouble Area |
---|---|---|---|
P17BC |
Rear Differential Lock Position SW Stuck ON |
|
|
WIRING DIAGRAM
Refer to DTC P17BB (See page ).
PROCEDURE
1. |
CHECK HARNESS AND CONNECTOR (4 WHEEL DRIVE CONTROL ECU - DIFFERENTIAL LOCK INDICATOR SWITCH) |
(a) Disconnect the F13 4 wheel drive control ECU connector.
(b) Disconnect the T13 differential lock indicator switch connector.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
F13-12 (SLS) or T13-2 (RLY2) - Body ground |
Always |
10 kΩ or higher |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
2. |
INSPECT DIFFERENTIAL LOCK INDICATOR SWITCH |
(a) for Automatic Transmission:
Move the shift lever to N.
for Manual Transmission:
Move the shift lever to neutral.
(b) for 4WD:
Switch the transfer position switch to L4.
(c) Lift up the vehicle until all four wheels are off the ground.
(d) Release the parking brake.
(e) Rotate one rear wheel and set the rear differential to the free condition.
(f) Disconnect the T13 differential lock indicator switch connector.
(g) Measure the resistance according to the value(s) in the table below. Standard Resistance:
|
|
OK | ![]() |
REPLACE 4 WHEEL DRIVE CONTROL ECU |
NG | ![]() |
REPLACE DIFFERENTIAL LOCK INDICATOR SWITCH |
Replacement
REPLACEMENT
PROCEDURE
1. REPLACE AUTOMATIC TRANSMISSION FLUID
(a) Lift the vehicle. [*1]
NOTICE:
Set the vehicle on a lift so that the vehicle is kept level when it is lifted
up (make sure that the tilt angle from the front to rear of the vehicle is within
+/-1°).
(b) Remove th ...
SD Card Communication Malfunction (B158C)
DESCRIPTION
The navigation receiver assembly stores this DTC when the SD card cannot be mounted
when inserted into the SD card slot.
DTC Code
DTC Detection Condition
Trouble Area
B158C
The SD card cannot be mounted when inserted into t ...
System Description
SYSTEM DESCRIPTION
Text in Illustration
*a
Indication Example
*b
Tachometer
*c
Engine Coolant Temperature Receiver Gauge
*d
Speedometer
*e
Fuel Receiver Gauge
*f
...