SSANGYONG Rexton Y200 Manual page 973

AUTOMATIC TRANSMISSION
CAUTION: Disconnect the negative battery cable before removing or installing any electrical unit or when a
tool or equipment could easily come in contact with exposed electrical terminals. Disconnecting this cable
will help prevent personal injury and damage to the vehicle. The ignition must also be in LOCK unless
otherwise noted.
Description and Operation . . . . . . . . . . . . . . . . . 5A-2
BTRA M74 4WD Automatic Transmission . . . . . . 5A-2
Operators Interfaces . . . . . . . . . . . . . . . . . . . . . 5A-2
Control Systems . . . . . . . . . . . . . . . . . . . . . . . . 5A-3
Electronic Control System . . . . . . . . . . . . . . . . . 5A-3
Hydraulic Control System . . . . . . . . . . . . . . . . . 5A-10
Hydraulic Control Circuit . . . . . . . . . . . . . . . . . . 5A-11
Power Train System . . . . . . . . . . . . . . . . . . . . . 5A-15
Power Flows . . . . . . . . . . . . . . . . . . . . . . . . . . 5A-19
Park and Neutral . . . . . . . . . . . . . . . . . . . . . . . 5A-20
Reverse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5A-22
Manual 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5A-24
Drive 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5A-26
Drive 2 and Manual 2 . . . . . . . . . . . . . . . . . . . . 5A-28
Drive 3 and Manual 3 . . . . . . . . . . . . . . . . . . . . 5A-30
Drive 3 Lock Up and Manual 3 Lock Up . . . . . . 5A-32
Drive 4 (Overdrive) . . . . . . . . . . . . . . . . . . . . . 5A-34
Drive 4 Lock Up . . . . . . . . . . . . . . . . . . . . . . . . 5A-36
Diagnostic Information and Procedures . . . . . 5A-38
Diagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5A-38
Basic Knowledge Required . . . . . . . . . . . . . . . 5A-38
Functional Check Procedure . . . . . . . . . . . . . . . 5A-38
Transmission Fluid Level Service Procedure . . . 5A-38
Fluid Leak Diagnosis and Repair . . . . . . . . . . . 5A-39
Electrical / Garage Shift Test . . . . . . . . . . . . . . 5A-40
Road Test Procedure . . . . . . . . . . . . . . . . . . . . 5A-40
Electronic Adjustments . . . . . . . . . . . . . . . . . . 5A-41
Symptom Diagnosis . . . . . . . . . . . . . . . . . . . . . 5A-42
Drive Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . 5A-42
Faulty Shift Pattern . . . . . . . . . . . . . . . . . . . . . . 5A-43
SECTION 5A
TABLE OF CONTENTS
Shift Quality Faults . . . . . . . . . . . . . . . . . . . . . . 5A-45
After Teardown Faults . . . . . . . . . . . . . . . . . . . 5A-47
Trouble Code Diagnosis - Gasoline Vehicle . . 5A-50
TCM Diagnostic System Overview . . . . . . . . . . 5A-50
Clearing Trouble Codes . . . . . . . . . . . . . . . . . . 5A-50
Diagnostic Trouble Codes . . . . . . . . . . . . . . . . 5A-50
Trouble Code Diagnosis - Disel Vehicle . . . . . . 5A-52
TCM Diagnostic System Overview . . . . . . . . . . 5A-52
Clearing Trouble Codes . . . . . . . . . . . . . . . . . . 5A-52
Diagnostic Trouble Codes . . . . . . . . . . . . . . . . 5A-52
Repair Instructions . . . . . . . . . . . . . . . . . . . . . . 5A-159
On-Vehicle Service . . . . . . . . . . . . . . . . . . . . . . 5A-159
Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . 5A-159
Unit Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5A-162
Rebuild Warnings . . . . . . . . . . . . . . . . . . . . . . 5A-162
Disassembly Procedure . . . . . . . . . . . . . . . . . . 5A-163
Assembly Procedure . . . . . . . . . . . . . . . . . . . . 5A-173
Front and Rear Band Adjustment . . . . . . . . . . . 5A-201
Gear Shift Control Lever . . . . . . . . . . . . . . . . . . 5A-204
Kickdown Switch . . . . . . . . . . . . . . . . . . . . . . . 5A-205
Transmission Control Module . . . . . . . . . . . . . . 5A-205
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . 5A-206
General Specification . . . . . . . . . . . . . . . . . . . . 5A-206
Fastener Tightening Specifications . . . . . . . . . . 5A-210
Schematic and Routing Diagrams . . . . . . . . . . 5A-211
TCM Wiring Diagrams (Gasoline Engine) . . . . . 5A-211
TCM Wiring Diagrams (Diesel Engine) . . . . . . . 5A-213
Connector End View . . . . . . . . . . . . . . . . . . . . . 5A-215
Special Tools and Equipment . . . . . . . . . . . . . 5A-216
Special Tools Table . . . . . . . . . . . . . . . . . . . . . 5A-216