Suzuki Swift User Manual

7B-30 AUTOMATIC TRANSMISSION (3 A / T) (VEHICLE WITH WU-TWC)
TABLE A-1 NO STARTING OR SLIPPING IN ANY DRIVE RANGE
STEP ACTION YES NO
1 Was “AUTOMATIC TRANSMISSION DIAGNOSTIC
FLOW TABLE” performed?
Go to Step 2. Go to
“AUTOMATIC
TRANSMISSION
DIAGNOSTIC FLOW
TABLE”.
2 Is engine rpm at stall test normal? Transmission
failure.
Go to Step 3.
3 Is engine rpm at stall test too low in any range? Poor engine power or
torque converter
defective.
Go to Step 4.
4 Is engine rpm at stall test too high only in “D” range? Go to Step 7. Go to Step 5.
5 Is engine rpm at stall test too high only in “R” range? Go to Step 9. Go to Step 6.
6 Is line pressure proper? Transmission failure. Oil pump defective,
Regulator valve
operation failure,
Throttle valve
operation failure or
Accelerator cable
and oil pressure
control cable
maladjusted.
7 Does engine rpm at stall test become normal when
coupler of solenoid valve wire is disconnected?
One-way clutch
operation failure.
Go to Step 8.
8 Is line pressure proper? Forward clutch worn. Oil leak in forward
clutch oil circuit or Oil
leak in “D” range oil
circuit.
9 Does engine rpm at stall test become normal when
coupler of solenoid valve wire is disconnected?
1st-Reverse brake
worn.
Go to Step 10.
10 Is line pressure proper? Direct clutch worn. Oil leak in direct
clutch oil circuit or Oil
leak in “R” range oil
circuit.

Suzuki Swift Specifications

General

Brand	Suzuki
Model	Swift
Category	Automobile
Language	English