Suzuki 2006 SX4, Service Manual

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5A-42 Automatic Transmission/Transaxle:
DTC P0713: Transmission Fluid Temperature Sensor “A” Circuit High
S6RW0C5104022
Wiring Diagram
Refer to “DTC P0711: Transmission Fluid Temperature Sensor “A” Circuit Range / Performance”.
DTC Detecting Condition and Trouble Area
DTC Confirmation Procedure
WARNING
!
• 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.
• Road test should be carried out with 2 persons, a driver and tester, on a level road.
1) Clear DTC.
2) Shift select lever to “D” range and drive vehicle for 15 minutes or more.
3) Stop vehicle and check DTC.
DTC Troubleshooting
3 Check transmission fluid temperature sensor
1) Check transmission temperature sensor for resistance
referring to “Transmission Fluid Temperature Sensor
Inspection”.
Is it in good condition?
Intermittent trouble or
faulty TCM.
Check for intermittent
referring to “Intermittent
and Poor Connection
Inspection in Section
00”.
If OK, substitute a
known-good TCM and
recheck. Replace transmission
fluid temperature
sensor.
Step Action Yes No
DTC detecting condition Trouble area
Transmission fluid temperature sensor signal voltage
is higher than specified value for 12 minutes while
engine is running.
(1 driving cycle detection logic but MIL does not light
up) • Transmission fluid temperature sensor or its circuit
malfunction.
• TCM
Step Action Yes No
1 Was “A/T System Check” performed? Go to Step 2. Go to “A/T System
Check”.
2 Check transmission fluid temperature sensor circuit for
open
1) Turn ignition switch to OFF position.
2) Disconnect TCM connectors from TCM.
3) Check for proper connection to transmission fluid
temperature sensor at terminals “C06-11” and “C06-12”.
4) If OK, check continuity between terminals “C06-11” and
“C06-12” of disconnected harness side TCM connector.
Is continuity indicated?
Go to step 3. “ORN” or “LT GRN”
circuit open.