| 1 |
CHECK TCM POWER SOURCE STEP 1
- Turn ignition switch OFF.
- Disconnect A/T assembly harness connector.
- Check voltage between A/T assembly harness connector terminals and ground.
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Courtesy of SUZUKI OF AMERICA CORP.SUZUKI OF AMERICA CORP.
OK or NG |
GO TO 2. |
GO TO 3. |
| 2 |
CHECK TCM POWER SOURCE STEP 2
- Disconnect A/T assembly harness connector.
- Turn ignition switch ON. (Do not start engine.)
- Check voltage between A/T assembly harness connector terminals and ground.
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Courtesy of SUZUKI OF AMERICA CORP.SUZUKI OF AMERICA CORP.
OK or NG |
GO TO 4. |
GO TO 3. |
| 3 |
DETECT MALFUNCTIONING ITEM
Check the following.
- Harness for short or open between battery and A/T assembly harness connector terminals 1, 2
- Harness for short or open between ignition switch and A/T assembly harness connector terminal 6
- 10A fuse (No. 22, located in the fuse and fusible link block) and 10A fuse (No. 49, located in the IPDM E/R)
- Ignition switch. Refer to
[IGNITION POWER SUPPLY: WIRING DIAGRAM
]
OK or NG |
GO TO 4. |
Repair or replace damaged parts. |
| 4 |
CHECK TCM GROUND CIRCUIT
- Turn ignition switch OFF.
- Disconnect A/T assembly harness connector.
- Check continuity between A/T assembly harness connector terminals and ground.
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Courtesy of SUZUKI OF AMERICA CORP.SUZUKI OF AMERICA CORP.
If OK, check harness for short to ground and short to power.
OK or NG |
GO TO 5. |
Repair open circuit or short to ground or short to power in harness or connectors. |
| 5 |
DETECT MALFUNCTIONING ITEM
Check the following.
- The A/T assembly harness connector terminals for damage or loose connection with harness connector.
OK or NG |
GO TO 6. |
Repair or replace damaged parts. |
| 6 |
PERFORM DTC CHECK
Perform "DTC check". Refer to
[SDT FUNCTION (AT) ].
OK or NG |
INSPECTION END |
"DTC check" does not activate: GO TO 7. |
| 7 |
CHECK TERMINAL CORD ASSEMBLY
- Remove control valve with TCM. Refer to
[CONTROL VALVE WITH TCM AND A/T FLUID TEMPERATURE SENSOR 2: ON-VEHICLE REPAIR ].
- Disconnect A/T assembly harness connector and TCM connector.
- Check continuity between A/T assembly harness connector terminals and TCM connector terminals.
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Courtesy of SUZUKI OF AMERICA CORP.SUZUKI OF AMERICA CORP.SUZUKI OF AMERICA CORP.SUZUKI OF AMERICA CORP.
- 4. Check continuity between A/T assembly harness connector terminals and TCM connector terminals.
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Courtesy of SUZUKI OF AMERICA CORP.SUZUKI OF AMERICA CORP.SUZUKI OF AMERICA CORP.SUZUKI OF AMERICA CORP.
- 5. If OK, check harness for short to ground and short to power.
OK or NG |
Replace the control valve with TCM. Refer to
[CONTROL VALVE WITH TCM AND A/T FLUID TEMPERATURE SENSOR 2: ON-VEHICLE REPAIR ]. |
Replace open circuit or short to ground and short to power in harness or connectors. |