Suzuki WagonR+ RB310 Service Manual page 1047

7B1-82 AUTOMATIC TRANSAXLE (M13 ENGINE MODEL)
DTC Troubleshooting
Step
1 Was "Automatic Transaxle Diagnostic Flow
Table" performed?
2 Check TCC solenoid valve circuit for IG short
1) Connect valve body harness connector.
2) Disconnect TCM connectors.
3) Check for proper connection to TCM at ter-
minal "E13-5".
4) If connection is OK, turn ignition switch ON
and measure voltage between terminal
"E13-5" of disconnected harness side TCM
connector and ground.
Is it 0 – 2 V?
3 Check TCC solenoid valve resistance
1) Turn ignition switch OFF
2) Disconnect valve body harness connector
on automatic transmission.
3) Check for proper connection to solenoid at
"WHT/BLU" circuit.
4) Check resistance of solenoid valve. See
Fig.
Resistance between TCC solenoid valve
terminals of transmission side valve body
harness connector: 11 – 15
(68°F)
Resistance between TCC solenoid valve
terminals of transmission side valve body
harness connector and transmission body:
Infinity
Is check results satisfactory?
Fig. for Step 3.
1. Valve body harness connector on harness
2. Valve body harness connector on transaxle
3. Ground (transaxle)
Action
Ω at 20°C
1
Yes
Go to Step 2.
Go to Step3.
Intermittent trouble or
faulty TCM. Check for
intermittent referring to
"Intermittent and Poor
Connection" in Section
0A. If OK, substitute a
known-good TCM and
recheck.
2
5 4 3 2 1
10 9 8 7 6
No
Go to "Automatic Tran-
saxle Diagnostic Flow
Table" in this section.
"WHT/BLU" circuit
shorted to power circuit.
Replace TCC solenoid
valve or lead wire.
3