SsangYong Rexton. Service manual - part 597
SSANGYONG Y200
5D2-36 TRANSFER CASE - TOD
TP Sensor Loss of Signal
Circuit Description
The transfer case control unit (TOD) receives throttle
position (TP) sensor signals from engine control module
(ECM) through CAN bus line.
Conditions for Setting the DTC
The transfer case control unit (TOD) can not receive
throttle position (TP) sensor signal from engine control
module (ECM). There is a bad communication between
TOD and ECM.
•
TOD is malfunction.
•
ECM is malfunction.
DIAGNOSTIC TROUBLE CODE (DTC) 1715
Action Taken When the DTC Sets
The TOD will illuminates 4WD CHECK indicator and
DTC is stored in TOD.
Diagnostic Aids
•
Check for poor connections of CAN bus line.
•
Check for ECM and TP sensor.
Test Description
The number(s) below refer to step(s) on the diagnostic
table.
2. This step decides the causal parts of the problem.
4. This step checks the ground condition.
6. This step checks the connection status.
Yes
Go to Step 2
Go to “TOD
Diagnostic
System
Check”
Refer to
Section
Engine
Go to Step 5
System OK
No
Go to “TOD
Diagnostic
System
Check”
Go to Step 3
Go to Step 4
-
Value
-
-
0
Ω
-
Step
1
2
3
4
Action
Was the TOD Diagnostic System Check performed?
1. Turn the ignition switch to OFF.
2. Connect the scan tool to data link connector (DLC)
and follow the directions given in the scan tool
manual.
3. Turn the ignition switch to ON and request engine
DTC.
Are there any engine DTC related throttle position (TP)
sensor?
1. Turn the ignition switch to OFF.
2. Disconnect the 18-pin connector from the transfer
case control unit (TOD).
3. Disconnect the gray connector from engine control
module (ECM).
4. Connect a digital ohmmeter between the following
TOD connector terminal and gray ECM connector
terminal.
•
B11 (TOD) and 37 (ECM)
•
B10 (TOD) and 38 (ECM)
•
B11 (TOD) and 24 (ECM)
•
B10 (TOD) and 23 (ECM)
Does the resistance of the all circuits measure within the
value specified?
Repair or replace any open wires, faulty connector, or
terminal.
Is the repair complete?