display SUZUKI SWIFT 2000 1.G SF310 Service Owner's Guide

AUTOMATIC TRANSMISSION (3 A / T) (VEHICLE WITH WU-TWC) 7B-27
Fig. 1 for Step 2. Fig. 2 for Step 2. Fig. 3 for Step 3.
When using SUZUKI scan tool: When not using SUZUKI scan tool:Terminal for solenoid-B (C29-2)
Terminal for
solenoid-A (C29-1)
TROUBLESHOOTING
STEPACTIONYESNO
1Was “AUTOMATIC TRANSMISSION DIAGNOSTIC FLOW
TABLE” performed?Go to Step 2.Go to
“AUTOMATIC
TRANSMISSION
DIAGNOSTIC
FLOW TABLE”.
2Check Shift Solenoid Circuit.
When using SUZUKI scan tool:
1) Connect SUZUKI scan tool to DLC with ignition switch OFF.
2) Turn ignition switch ON.
3) Select “Data list” mode on scan tool. See Fig. 1.
4) Check “SHIFT SOL A-MONI” or “SHIFT SOL B-MONI” on
scan tool at “N” and “D” range.
“N” range: OFF
“D” range: ON
Is OFF / ON displayed as described above?
When not using SUZUKI scan tool:
1) Turn ignition switch ON.
2) Check voltage at terminal C02-8 or C02-9 for G10 engine
model (C03-4 or C03-11 for G13 engine model) of PCM
connector connected. See Fig. 2.
“N” range: 0 V
“D” range: 10 – 14 V
Is voltage displayed as described above?Intermittent
trouble.
Check for
intermittent
referring to
“INTERMITTENT
AND POOR
CONNECTION”
in Section 0A.Go to Step 3.
3Check Shift Solenoid for Resistance.
1) Turn ignition switch OFF.
2) Disconnect connector of shift solenoid.
3) Check resistance between solenoid terminal C29-1 or
C29-2 and transmission. See Fig. 3.
Is it 8 – 20 Ω?“G/W” or “G/Or”
wire open or
short, or poor
C02-8 or C02-9
for G10 engine
model (C03-4 or
C03-11 for G13
engine model)
connection.
If wire and
connection are
OK, substitute a
known-good
PCM and
recheck.Replace shift
solenoid.

AUTOMATIC TRANSMISSION (3 A / T) (VEHICLE WITH WU-TWC) 7B-29
TROUBLESHOOTING
STEPACTIONYESNO
1Was “AUTOMATIC TRANSMISSION DIAGNOSTIC FLOW
TABLE” performed?Go to Step 2.Go to
“AUTOMATIC
TRANSMISSION
DIAGNOSTIC
FLOW TABLE”.
2Is DTC other than shift malfunction (DTC P0751 / P0756)
displayed?Go to applicable
DTC Flow Table.Go to Step 3.
3Perform Road Test to check if upshift and downshift take
place at specified vehicle speed, referring to “ROAD TEST”
in this section.
Do they take place properly?Intermittent
trouble. Check
electrical circuit
of system for
intermittent
referring to
“INTERMITTENT
AND POOR
CONNECTION”
in Section 0A.Go to Step 4.
4Perform Manual Shift Road Test referring to “MANUAL ROAD
TEST” in this section.
Is test result satisfactory?Go to Step 5.Go to “A/T
Basic Check”.
5Check Transmission Range Sensor and Its Circuit according
to Step 1 of DTC P0705 Flow Table.
Are they in good condition?Go to Step 6.“D” range
signal circuit
shorted to other
signal circuit or
TR sensor
malfunction.
6Check Output Shaft Speed Sensor and Its Circuit referring to
“OUTPUT SHAFT SPEED SENSOR CHECK” in this section.
Are they in good condition?Go to Step 7.Output shaft
speed sensor
circuit open or
short or output
shaft speed
sensor
malfunction.
7Check Shift Solenoid A and B for Operation referring to
“SHIFT SOLENOID VALVE CHECK” in this section.
Are they in good condition?Substitute a
known-good
PCM and
recheck.Replace shift
solenoid A or B.

IMMOBILIZER CONTROL SYSTEM 8G-11
EXAMPLE: When serial data link wire is defective (Code No.83)
ON
OFFMalfunction
indicator lamp
Code No.83 Code No.83 Code No.83
Time (sec.)
1. Data link connector (DLC)
3) After completing the check, turn ignition switch OFF and discon-
nect service wire from monitor coupler.
[Using SUZUKI scan tool] (Vehicle not equipped with
monitor coupler)
1) Turn ignition switch OFF.
2) After setting cartridge to Suzuki scan tool, connect it to data link
connector (DLC) located on underside of instrument panel at
driver’s seat side.
Special Tool
(A): 09931-76011 (Suzuki scan tool)
(B): Mass storage cartridge
(C): 09931-76030 (16 / 14 pin DLC adapter)
3) Turn ignition switch ON.
4) Read DTC stored in ECM according to instructions displayed on
Suzuki scan tool and print it or write it down. Refer to Suzuki scan
tool operator’s manual for further details.
NOTE:

When reading DTC stored in ECM using Suzuki scan tool,
select “ECM” from the applications menu and “SUZUKI
mode” from the communication mode menu displayed on
Suzuki scan tool.

If ECM detects a trouble in both electric fuel injection sys-
tem and immobilizer control system, Suzuki scan tool in-
dicates trouble codes of both systems using Suzuki mode
of ECM application.
If communication between Suzuki scan tool and ECM is not pos-
sible, check if Suzuki scan tool is communicable by connecting
it to ECM in another vehicle. If communication is possible in this
case, Suzuki scan tool is in good condition. Then check data link
connector and serial data line (circuit) in the vehicle with which
communication was not possible.
5) After completing the check, turn ignition switch OFF and discon-
nect Suzuki scan tool from data link connector (DLC).