YH4
GRAND
VITARA
AUTOMATIC TRANSMISSION (4 A / T)
7B1-51
DTC CONFIRMATION PROCEDURE
WARNING:
D
When performing a road test, select a place where there is no traffic or possibility of a traffic accident
and be very careful during testing to avoid occurrence of an accident.
D
Road test should be carried out with 2 persons, a driver and a tester, on a level road.
1) Connect scan tool to DLC with ignition switch OFF, if available.
2) Clear DTC.
3) Start engine and shift transfer lever to “2H” or “4H” range.
4) Shift selector lever in D range and keep it for 10 seconds.
5) Drive vehicle about 30 km / h (20 mph) with 2nd gear in D range for 10 seconds.
6) Increase vehicle speed to about 80 km / h (50 mph) with 4th gear in D range and keep it for 10 seconds.
7) Release accelerator pedal, decrease vehicle speed and stop vehicle.
8) Check DTC and / or pending DTC.
TROUBLESHOOTING (DTC P0753 / P0758)
STEP
ACTION
YES
NO
1
Was “A / T DIAG. FLOW TABLE” performed?
Go to Step 2.
Go to “A / T DIAG.
FLOW TABLE”.
2
Is the vehicle equipped with monitor connector?
Go to Step 3.
Go to Step 4.
3
Is DTC NO.61 or 63?
Go to Step 4.
Go to Step 6.
4
Check Shift Solenoid Circuit for Open or Short.
1) Turn ignition switch OFF and disconnect PCM
connectors.
2) Check for proper connection to PCM at terminals
C51-1-2 for G16 / J20 (C51-1-6 for H25) or C51-1-1.
3) If OK, then measure resistance between terminal
C51-1-2 for G16 / J20 (C51-1-6 for H25) or C51-1-1
of disconnected PCM connector and ground.
Is it 11 – 15
at 20
_
C, 68
_
F?
Go to Step 5.
“G” or “G / R” circuit
open or shorted to
ground.
If wire and
connections are OK,
replace malfunction
shift solenoid.
5
Check Shift Solenoid Circuit for Short.
1) Turn ignition switch ON.
2) Measure voltage between terminal C51-1-2 for
G16 / J20 (C51-1-6 for H25) or C51-1-1 of
disconnected PCM connector and ground.
Is it about 0 V?
Intermittent trouble or
faulty PCM.
Check for
“Intermittent and
Poor Connection” in
Section 0A.
“G” or “G / R” circuit
shorted to power
circuit.
6
Check Shift Solenoid Circuit for Short.
1) Turn ignition switch OFF and disconnect PCM
connectors.
2) Check for proper connection to PCM at terminals
C51-1-2 for G16 / J20 (C51-1-6 for H25) or C51-1-1.
3) If OK, then measure resistance between terminal
C51-1-2 for G16/J20 (C51-1-6 for H25) or C51-1-1
of disconnected PCM connector and ground.
Is it 11 – 15
at 20
_
C, 68
_
F?
Intermittent trouble or
faulty PCM.
Check for
“Intermittent and
Poor Connection” in
Section 0A.
“G” or “G / R” circuit
shorted to ground.
Содержание Grand Vitara 1998
Страница 1: ...SUZUKI SQ 416 420 625 M Y 1998 2005 SERVICE MANUAL VOLUME 1 CHASSIS SECTIONS ELECTRICAL BODY SECTIONS ...
Страница 225: ...YH4 GRAND VITARA FRONT SUSPENSION 3D 23 TIGHTENING TORQUE SPECIFICATIONS ...
Страница 531: ...YH4 GRAND VITARA 8 6 BODY ELECTRICAL SYSTEM POWER SUPPLY DIAGRAM Refer to Section 8A ...
Страница 642: ...YH4 GRAND VITARA 9 24 BODY SERVICE 1 Rear bumper 2 Rear bumper screws 3 Rear bumper member REAR BUMPER ...
Страница 659: ...YH4 GRAND VITARA BODY SERVICE 9 41 1 Side body outer panel A Apply sealant B Brush treatment ...
Страница 673: ...YH4 GRAND VITARA BODY SERVICE 9 55 B B C C 2 DOOR MODEL ...