Suzuki Wagon R Plus RB310 - Page 599

7B1-30 AUTOMATIC TRANSAXLE (M13 ENGINE)
Incorrect gear
shift point
Output shaft speed sensor (VSS) circuit faulty
Inspect circuit for open, short and intermit-
tent. If NG, repair.
Pressure control solenoid valve circuit faulty
CAN communication circuit faulty
Pressure control solenoid valve circuit faulty
Throttle position sensor circuit faulty
Inspect circuit for open, short and intermit-
tent referring to Section 6. If NG, repair.
TCM Substitute a known-good TCM and recheck.
ECM Substitute a known-good ECM and recheck.
Non operate
TCC (lock-up)
system
TCC solenoid valve-B circuit faulty
Inspect circuit for open, short and intermit-
tent. If NG, repair.
Shift solenoid valve-A and/or-B circuit faulty
Pressure control solenoid valve circuit faulty
Output shaft speed sensor (VSS) circuit faulty
Input shaft speed sensor circuit faulty
Transmission range sensor circuit faulty
Transmission fluid temperature sensor circuit
faulty
CAN communication circuit faulty
Brake light switch circuit faulty
Refer to “Diagnostic Flow Table A-2” in this
section.
Throttle position sensor circuit faulty
Inspect circuit for open, short and intermit-
tent referring to Section 6. If NG, repair.
Engine coolant temperature sensor circuit
faulty
TCM Substitute a known-good TCM and recheck.
ECM Substitute a known-good ECM and recheck.
Higher or lower
stall speed
Pressure control solenoid valve circuit faulty
Inspect circuit for open, short and intermit-
tent. If NG, repair.
TCM Substitute a known-good TCM and recheck.
Excessive
“N”
→
“D” or
“N”
→
“R” time lag
Pressure control solenoid valve circuit faulty
Inspect circuit for open, short and intermit-
tent. if NG, repair
Transmission fluid temperature sensor circuit
faulty
TCM Substitute a known-good TCM and recheck.
Higher or lower
line pressure
Pressure control solenoid valve circuit faulty
Inspect circuit for open, short and intermit-
tent. If NG, repair.
TCM Substitute a known-good TCM and recheck.
Condition Possible Cause Correction