Diagnostic Trouble Code (Dtc) 1750 - SSANGYONG Rexton Y200 Manual

DIAGNOSTIC TROUBLE CODE (DTC) 1750

General Position Encoder Fault (Invalid
Code)
Circuit Description
The transfer case control unit (TOD) receives position
encoder signals from position encoder.
Conditions for Setting the DTC
If the TOD detects a shift motor fault continuously for
one second, the 4WD CHECK indicator will illuminated
and the diagnostic trouble code (DTC) will stored to
the TOD.
•
Any position code which does not correspond to
the valid 9 codes.
•
A short to ground on any of the encoder lines.
Step
Was the TOD Diagnostic System Check performed?
1
1. Turn the ignition switch to OFF.
2. Connect a scan tool to the data link connector (DLC)
and follow the directions given in the scan tool
2
manual.
3. Turn the ignition switch to ON.
4. Request DTC with scan tool.
Is the DTC 1751, 1752, 1753, or 1754 also shown?
1. Disconnect 18-pin connector from the transfer case
control unit (TOD).
2. Measure the resistance between following terminals:
•
B15 (TOD) and ground
3
•
B5 (TOD) and ground
•
B16 (TOD) and ground
•
B18 (TOD) and ground
Is any of the resistance equal to specified value?
Repair all of the short to ground circuit.
4
Is the repair complete?
1. Turn the ignition switch to OFF.
2. Disconnect two connectors of the transfer case
control unit (TOD) and 7-pin connector under the
body.
3. Inspect the terminals for damage or improper connection.
4. Repair any damaged pins or terminals on the wiring
5
harness and TOD.
5. Reconnect the connectors and make sure it is seated
properly.
6. Connect a scan tool to the data link connector (DLC).
7. Turn the ignition ON.
8. Request the DTC with scan tool.
Is the DTC still current?
SSANGYONG Y200
Action
TRANSFER CASE - TOD 5D2-61
Diagnostic Aids
•
Check for short to ground circuit.
Test Description
The number(s) below refer to step(s) on the diagnostic
table.
3. This step checks the continuity of the position
encoder line.
5. This step checks the connector and connection
status.
Value
- Go to Step 2
- Go to Step 3
0 Ω
Go to Step 4
-
- Go to Step 6
Yes No
Go to "TOD
Diagnostic
System
Check"
Go to Step 5
Go to Step 5
System OK -
System OK