Manual Road Test - Suzuki 2006 SX4 Service Manual

5A-28 Automatic Transmission/Transaxle:

Manual Road Test

WARNING
!
• Carry out test in very little traffic area to prevent an accident.
• Test requires 2 persons, a driver and a tester.
The purpose of this test is to judge whether causal factor of trouble which occurred in automatic transaxle is electrical
or mechanical by disconnecting valve body harness connector (1) and fixing automatic transaxle gear position.
1) Start engine and warm it up to normal operating temperature.
2) Turn ignition switch to OFF position and disconnect valve body harness connector (1).
3) Turn OFF all electrical loads.
With select lever shifted to each range ("L", "2", "3" and "D"), drive vehicle at 1,000 rpm engine speed and then
check vehicle speed by referring to "Fixed gear position".
If vehicle speed is not as specified in "Fixed gear position" table, go to troubleshooting.
4) Connect valve body harness connector and clear DTC.
Fixed gear position
Select lever position
L range
2 range
3 range
D range
R range
Troubleshooting
Condition
Selected gear is not
correct
Fixed gear position
1st gear
3rd gear
4th gear
Reverse gear
Possible cause
Faulty valve body component
Faulty clutch or brake
I7RW01510007-01
Vehicle speed
Approx. 11.31 km/h (7.0 mile/h)
Approx. 29.87 km/h (18.6 mile/h)
Approx. 41.55 km/h (25.8 mile/h)
Approx. 10.33 km/h (6.4 mile/h)
Correction / Reference Item
Replace valve body.
Inspect clutch and brake. If any parts are faulty,
replace them.
S6RW0C5104011