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Step
1. Turn the ignition OFF.
2. Disconnect the TCM connector B.
3. Turn the ignition ON.
4. Check the serial data line from TCM connector
terminal A22 to Data Link Connector (DLC)
3
connector terminal 14 for an open, short to ground,
or short to voltage. Also, check the DLC ignition
feed circuit for an open or short to ground and the
DLC ground circuit for an open.
Is a problem found?
Repair the open, short to ground or short to voltage in
the serial data circuit or the DLC ignition feed circuit
4
or the DLC ground circuit.
Is a repair complete?
Check the TCM ignition feed circuit for an open or
short to ground and the TCM ground circuit for an
5
open.
Is a problem found?
Repair the open or short to ground in the TCM ignition
6
feed circuit or the TCM ground circuit.
Is a repair complete?
1. Turn the ignition OFF.
7
2. Disconnect the TCM connector.
SSANGYONG Y200
TCM Diagnostic System Check (Cont'd)
Action
AUTOMATIC TRANSMISSION 5A-55
Value(s)
Yes
-
Go to Step 4
-
Go to Step 1
-
Go to Step 6
-
Go to Step 1
-
Go to Step 1
No
Go to Step 5
-
Go to Step 7
-
-
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