Suzuki GRAND VITARA Manual

Automatic Transmission/Transaxle: 5A-37
Poor 2 → 3 shift Shift solenoid valve No.1 circuit faulty Inspect circuit for open, short and intermittent.
If NG, repair.
Output shaft speed sensor circuit faulty Inspect circuit for open, short and intermittent.
If NG, repair.
Transmission range sensor circuit faulty Inspect circuit for open, short and intermittent.
If NG, repair.
CAN communication circuit faulty Inspect circuit for open, short and intermittent.
If NG, repair.
Accelerator pedal position sensor circuit
faulty
Inspect circuit for open, short and intermittent
referring to “DTC P0122: Throttle Position
Sensor (Main) Circuit Low: in Section 1A”,
“DTC P0123: Throttle Position Sensor (Main)
Circuit High: in Section 1A”, “DTC P0222:
Throttle Position Sensor (Sub) Circuit Low: in
Section 1A” and “DTC P0223: Throttle Position
Sensor (Sub) Circuit High: in Section 1A”.
TCM Substitute a known-good TCM and recheck.
ECM Substitute a known-good ECM and recheck.
Poor 3
→ O/D shift Shift solenoid valve No.2 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.
Output shaft speed sensor circuit faulty Inspect circuit for open, short and intermittent.
If NG, repair.
Inputshaft speed sensor circuit faulty Inspect circuit for open, short and intermittent.
If NG, repair.
Transmission range sensor circuit faulty Inspect circuit for open, short and intermittent.
If NG, repair.
CAN communication circuit faulty Inspect circuit for open, short and intermittent.
If NG, repair.
Accelerator pedal position sensor circuit
faulty
Inspect circuit for open, short and intermittent
referring to “DTC P0122: Throttle Position
Sensor (Main) Circuit Low: in Section 1A”,
“DTC P0123: Throttle Position Sensor (Main)
Circuit High: in Section 1A”, “DTC P0222:
Throttle Position Sensor (Sub) Circuit Low: in
Section 1A” and “DTC P0223: Throttle Position
Sensor (Sub) Circuit High: in Section 1A”.
“3” position switch circuit faulty Refer to “No Gear Shift to 4th Gear: ”
TCM Substitute a known-good TCM and recheck.
ECM Substitute a known-good ECM and recheck.
Condition Possible cause Correction / Reference Item
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Suzuki GRAND VITARA Specifications

General

Brand	Suzuki
Model	GRAND VITARA
Category	Automobile
Language	English