Suzuki Grand Vitara XL-7 Service Manual page 406

AUTOMATIC TRANSMISSION (4 A/T)
WARNING:
For vehicles equipped with Supplemental Restraint (Air Bag) System :
D Service on and around the air bag system components or wiring must be performed only by an autho-
rized SUZUKI dealer. Refer to "Air Bag System Components and Wiring Location View" under "Gener-
al Description" in air bag system section in order to confirm whether you are performing service on
or near the air bag system components or wiring. Please observe all WARNINGS and "Service Precau-
tions" under "On-Vehicle Service" in air bag system section before performing 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. Either 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 system may
be activated by reserve energy in the Sensing and Diagnostic Module (SDM).
GENERAL DESCRIPTION
CLUTCH /BRAKE FUNCTIONS
TABLE OF COMPONENT
OPERATION . . . . . . . . . . . . . . . . . . . . . . .
ELECTRONIC SHIFT CONTROL
SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . . .
CHANGE MECHANISM
OPERATION OF SHIFT SOLENOIDS
AND TCC SOLENOID
AUTOMATIC GEAR SHIFT DIAGRAM 7B1-10
DIAGNOSIS . . . . . . . . . . . . . . . . . . . . . . . . . . .
ON-BOARD DIAGNOSTIC SYSTEM
PRECAUTION IN DIAGNOSING
TROUBLE . . . . . . . . . . . . . . . . . . . . . . . . . .
AUTOMATIC TRANSMISSION
DIAGNOSTIC FLOW TABLE
"O/D OFF" LAMP CHECK
DIAGNOSTIC TROUBLE CODE (DTC)
CHECK . . . . . . . . . . . . . . . . . . . . . . . . . . . .
DIAGNOSTIC TROUBLE CODE
CLEARANCE . . . . . . . . . . . . . . . . . . . . . . .
DIAGNOSTIC TROUBLE CODE
TABLE . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
FAIL SAFE TABLE . . . . . . . . . . . . . . . . . . . .
VISUAL INSPECTION
A/T BASIC CHECK . . . . . . . . . . . . . . . . . . .
TROUBLE DIAGNOSIS TABLE 1
TROUBLE DIAGNOSIS TABLE 2
SECTION 7B1
CONTENTS
. . . . . . . . . . . . . . 7B1- 3
. . . . . . . . 7B1- 5
7B1- 6
7B1- 7
. . . . . . . . . . . . . 7B1- 9
. . . . . . . . . . . . . 7B1- 9
7B1-11
. . . . 7B1-11
7B1-12
. . . . . . . . . . 7B1-13
. . . . . . . . . . . . . 7B1-16
7B1-16
7B1-18
7B1-19
7B1-20
. . . . . . . . . . . . . . . . 7B1-21
7B1-21
. . . . . . . 7B1-22
. . . . . . . 7B1-23
AUTOMATIC TRANSMISSION (4 A / T) 7B1-1
TROUBLE DIAGNOSIS TABLE 3
ROAD TEST . . . . . . . . . . . . . . . . . . . . . . . . .
MANUAL ROAD TEST . . . . . . . . . . . . . . . .
ENGINE BRAKE TEST . . . . . . . . . . . . . . . .
STALL TEST . . . . . . . . . . . . . . . . . . . . . . . . .
TIME LAG TEST . . . . . . . . . . . . . . . . . . . . .
LINE PRESSURE TEST
P RANGE TEST . . . . . . . . . . . . . . . . . . . . . .
TABLE A-1: NO GEAR SHIFT TO
O/D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TABLE A-2: NO LOCK-UP OCCURS
TABLE B-1: "O/D OFF" LAMP
CIRCUIT CHECK ("O/D OFF" LAMP
DOESN'T LIGHT AT IGNITION SWITCH
ON) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
TABLE B-2: "O/D OFF" LAMP
CIRCUIT CHECK ("O/D OFF" LAMP
COMES ON STEADILY)
INSPECTION OF TCM AND ITS
CIRCUITS . . . . . . . . . . . . . . . . . . . . . . . . . .
WIRE HARNESS AND
CONNECTORS . . . . . . . . . . . . . . . . . . . . .
DTC P0705 - TRANSMISSION
RANGE SENSOR (SWITCH) CIRCUIT
MALFUNCTION . . . . . . . . . . . . . . . . . . . . .
DTC P0710 TRANSMISSION FLUID
TEMPERATURE SENSOR CIRCUIT
MALFUNCTION . . . . . . . . . . . . . . . . . . . . .
. . . . . . . 7B1-24
7B1-25
7B1-26
7B1-27
7B1-27
7B1-29
. . . . . . . . . . . . . . . 7B1-30
7B1-31
7B1-32
. . . . 7B1-33
7B1-34
. . . . . . . . . . . . . . 7B1-35
7B1-36
7B1-36
7B1-37
7B1-40
7B1