Suzuki SY413 Service Manual page 1973

7B-34 AUTOMATIC TRANSMISSION (3 A/T)
TABLE A-1 NO STARTING OR SLIPPING IN ANY DRIVE RANGE
STEP
1 Was "AUTOMATIC TRANSMISSION DIAGNOSTIC
FLOW TABLE" performed?
2 Is engine rpm at stall test normal?
3 Is engine rpm at stall test too low in any range?
4 Is engine rpm at stall test too high only in "D" range?
5 Is engine rpm at stall test too high only in "R" range?
6 Is line pressure proper?
7 Does engine rpm at stall test become normal when cou-
pler of solenoid valve wire is disconnected?
8 Is line pressure proper?
9 Does engine rpm at stall test become normal when cou-
pler of solenoid valve wire is disconnected?
10 Is line pressure proper?
ACTION YES
Go to Step 2. Go to
"AUTOMATIC
TRANSMISSION
DIAGNOSTIC FLOW
TABLE".
Transmission Go to Step 3.
failure.
Poor engine power or Go to Step 4.
torque converter
defective.
Go to Step 7. Go to Step 5.
Go to Step 9. Go to Step 6.
Transmission failure. Oil pump defective,
Regulator valve
operation failure,
Throttle valve
operation failure or
Accelerator cable
and oil pressure con-
trol cable malad-
justed.
One-way clutch Go to Step 8.
operation failure.
Forward clutch worn. Oil leak in forward
clutch oil circuit or Oil
leak in "D" range oil
circuit.
1st-Reverse brake Go to Step 10.
worn.
Direct clutch worn. Oil leak in direct
clutch oil circuit or Oil
leak in "R" range oil
circuit.
NO