Suzuki Liana RH413, Service Manual

Page: 587 / 1302

Automatic Transmission/Transaxle: 5A-39
Poor 3
→
2 shift Shift solenoid valve-A circuit faulty Inspect circuit for open, short and intermittent.
If NG, repair.
Output shaft speed sensor / VSS circuit
faulty Inspect circuit for open, short and intermittent.
If NG, repair.
Throttle position signal circuit faulty Inspect circuit for open, short and intermittent.
If NG, repair.
Throttle position sensor circuit faulty Inspect circuit for open, short and intermittent
referring to “DTC P0120 (No. 13): Throttle
Position Circuit Malfunction in Section 1A”. If
NG, repair.
TCM Substitute a known-good TCM and recheck.
ECM Substitute a known-good ECM and recheck.
Poor 2
→
1 shift Shift solenoid valve-A circuit faulty Inspect circuit for open, short and intermittent.
If NG, repair.
Output shaft speed sensor / VSS circuit
faulty Inspect circuit for open, short and intermittent.
If NG, repair.
Throttle position signal circuit faulty Inspect circuit for open, short and intermittent.
If NG, repair.
Throttle position sensor circuit faulty Inspect circuit for open, short and intermittent
referring to “DTC P0120 (No. 13): Throttle
Position Circuit Malfunction in Section 1A”. If
NG, repair.
TCM Substitute a known-good TCM and recheck.
ECM Substitute a known-good ECM and recheck.
Incorrect gear shift point Output shaft speed sensor / VSS circuit
faulty Inspect circuit for open, short and intermittent.
If NG, repair.
Pressure control solenoid valve circuit
faulty Inspect circuit for open, short and intermittent.
If NG, repair.
Throttle position signal circuit faulty Inspect circuit for open, short and intermittent.
If NG, repair.
Throttle position sensor circuit faulty Inspect circuit for open, short and intermittent
referring to “DTC P0120 (No. 13): Throttle
Position Circuit Malfunction in Section 1A”. If
NG, repair.
TCM Substitute a known-good TCM and recheck.
ECM Substitute a known-good ECM and recheck.
Condition Possible cause Correction / Reference Item