Suzuki SY413 Service Manual page 2054

AUTOMATIC TRANSMISSION (4 A/T)
WARNING:
For vehicles equipped with Supplement Restraint (Air Bag) System
D Service on and around the air bag system components or wiring must be performed only by an
authorized SUZUKI dealer. Refer to "Air Bag System Components and Wiring Location View" un-
der "General Description" in air bag system section in order to confirm whether you are perform-
ing service on or near the air bag system components or wiring. Please observe all WARNINGS
and "Service Precautions" under "On-Vehicle Service" in air bag system section before perform-
ing service on or around the air bag system components or wiring. Failure to follow WARNINGS
could result in unintentional activation of the system or could render the system inoperative. Ei-
ther of these two conditions may result in severe injury.
D Technical service work must be started at least 90 seconds after the ignition switch is turned to
the "LOCK" position and the negative cable is disconnected from the battery. Otherwise, the sys-
tem may be activated by reserve energy in the Sensing and Diagnostic Module (SDM).
GENERAL DESCRIPTION
ELECTRONIC SHIFT CONTROL SYSTEM
TRANSMISSION CONTROL MODULE
(TCM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Fail Safe Function . . . . . . . . . . . . . . . . . . . . . .
Automatic Gear Shift Diagram
(for 1.6 model) . . . . . . . . . . . . . . . . . . . . . .
Automatic Gear Shift Diagram
(for 1.8 model) . . . . . . . . . . . . . . . . . . . . . .
BRAKE INTERLOCK SYSTEM (if equipped) 7B1-16
DIAGNOSIS . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
General Description . . . . . . . . . . . . . . . . . . . .
On-Board Diagnostic System
PRECAUTION IN DIAGNOSING TROUBLE
AUTOMATIC TRANSMISSION DIAGNOSTIC
FLOW TABLE . . . . . . . . . . . . . . . . . . . . . . . . . . .
Customer Problem Inspection Form
(Example) . . . . . . . . . . . . . . . . . . . . . . . . . . .
Malfunction Indicator Lamp (MIL) Check
"O/D OFF" Lamp Check
Diagnostic Trouble Code (DTC) Check
Diagnostic Trouble Code (DTC) Clearance 7B1-27
Diagnostic Trouble Code (DTC) Table
Visual Inspection . . . . . . . . . . . . . . . . . . . . . . .
SECTION 7B1
CONTENTS
. . . . . . . . . . . . . . . . 7B1- 3
. . 7B1- 8
7B1- 9
7B1-11
7B1-12
7B1-14
.
7B1-18
7B1-18
. . . . . . . . . . . . 7B1-19
. 7B1-21
7B1-22
7B1-24
. . 7B1-25
. . . . . . . . . . . . . . . . 7B1-25
. . . . 7B1-25
. . . . 7B1-28
7B1-30
AUTOMATIC TRANSMISSION 7B1-1
Automatic Transmission Basic Check
Trouble Diagnosis Table . . . . . . . . . . . . . . . .
Road Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Manual Road Test . . . . . . . . . . . . . . . . . . . . . .
Stall Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Time Lag Test . . . . . . . . . . . . . . . . . . . . . . . . .
Line Pressure Test . . . . . . . . . . . . . . . . . . . . .
Engine Brake Test . . . . . . . . . . . . . . . . . . . . .
"P" Range Test . . . . . . . . . . . . . . . . . . . . . . . .
Table A-1 "O/D OFF" Lamp Circuit Check
(Lamp Does Not Come "ON" at Ignition
Switch On (But Engine at Stop))
Table A-2 "O/D OFF" Lamp Circuit Check
(Lamp Comes On Steadily)
Table A-3 "O/D OFF" Lamp Circuit Check
(Lamp Blinks or Repeats Bright/Dim
Continuously at Ignition Switch On)
Table A-4 TCM Power and Ground Circuit
Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DTC P0705/DTC No.34 Transmission
Range Sensor Circuit Malfunction
DTC P0710/DTC No.36 or 38 Transmission
Temperature Sensor Circuit Malfunction
DTC P0715/DTC No.37 Input/Turbine
Speed Sensor Circuit Malfunction
. . . . . 7B1-31
7B1-32
7B1-35
7B1-36
7B1-36
7B1-37
7B1-38
7B1-39
7B1-39 7B1
. . . . . . . . 7B1-40
. . . . . . . . . . . . 7B1-41
. . . . . 7B1-42
7B1-43
. . . . . . . 7B1-44
. 7B1-46
. . . . . . . 7B1-47