SSANGYONG Y200 Manual page 1180

Step
Perform a Transmission Control Module (TCM)
Diagnostic System Check.
1
Is the check performed?
1. Install the scan tool.
2. Turn the ignition ON, with the engine OFF.
3. Select the Kickdown Switch on the scan tool.
2
Is the Kickdown Switch value frequently changed ON/
OFF or continuously ON?
Push the accelerator pedal fully to the Kickdown
Switch.
3
Is the Kickdown Switch value frequently changed OFF/ON?
1. Turn the ignition OFF.
2. Disconnect the Kickdown Switch connector. Refer
to the Kickdown Switch in this section.
4
3. Turn the ignition ON, with the engine OFF.
Is the Kickdown Switch value frequently changed ON/
OFF or continuously ON?
1. Turn the ignition OFF.
2. Disconnect the TCM connector A.
3. Check the Kickdown Switch signal circuit from
5
Kickdown Switch connector terminal 1 to TCM
terminal A3 for a short to ground.
Is a short to ground found?
Repair the short to ground or an open in the Kickdown
Switch signal circuit.
6
Is the action complete?
1. Turn the ignition OFF.
2. Disconnect the Kickdown Switch connector. Refer
to the Kickdown Switch in this section.
7
3. With a test light connected to B+, probe the
Kickdown Switch ground circuit, terminal 2.
Does the test light illuminate?
Check the resistance between Kickdown Switch
terminal 1 and 2 when pushing the switch and not
8
pushing.
Is the resistance within the specified value?
Replace the Kickdown Switch.
9
Is the action complete?
1. Turn the ignition OFF.
2. Disconnect the TCM connector A.
3. Check the Kickdown Switch signal circuit from
10
Kickdown Switch connector terminal 1 to TCM
terminal A3 for an open.
Is an open founded?
Repair the open in the Kickdown Switch ground circuit.
11
Is the action complete?
SSANGYONG Y200
DTC P1712 Kickdown Switch Circult Malfunction
Action
AUTOMATIC TRANSMISSION 5A-85
Value(s) Yes
- Go to Step 2
- Go to Step 4
- Go to Step 7
- Go to Step 5
- Go to Step 6
- Go to Step 15
- Go to Step 10
Push: less
than 5 Ω
Go to
No push: "Diagnostic
Open Loop Aids"
- Go to Step 15
- Go to Step 6
- Go to Step 15
No
Go to "TCM
Diagnostic
System Check"
Go to Step 3
Go to
"Diagnostic
Aids"
Go to Step 8
Go to Step 14
-
Go to Step 11
Go to Step 9
-
Go to Step 12
-