Diagnosis Procedure
CHECK SEAT CONTROL UNIT POWER SUPPLY AND GROUND CIRCUIT
Check driver seat control unit power supply and ground circuit. Refer to Diagnosis Procedure.
Is the inspection result normal?
YES>>GO TO 2.
NO>>Repair or replace the malfunctioning parts.
CHECK POWER SEAT SWITCH GROUND CIRCUIT
Check power seat switch LH ground circuit. Refer to Diagnosis Procedure.
Is the inspection result normal?
YES>>GO TO 3.
NO>>Repair or replace the malfunctioning parts.
REPLACE SEAT CONTROL UNIT
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Replace driver seat control unit. Refer to Removal and Installation.
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Confirm the operation again.
Does it operate normally?
YES>>INSPECTION END
NO>>Check intermittent incident. Refer to Intermittent Incident.
Other materials
Precautions
Precautions for Removing Battery Terminal
When disconnecting the 12V battery terminal, turn off the ACC power before disconnecting the 12V battery terminal, observing “How to disconnect 12V battery terminal” described below.
NOTE:
Some ECUs operate for a certain fixed time even after ignit ...
Noise, Vibration and Harshness (nvh) Troubleshooting
NVH Troubleshooting Chart
2WD MODELSUse the chart below to find the cause of the symptom. If necessary, repair or replace these parts. Possible cause and SUSPECTED PARTS Symptom Reference
Steering
Noise Shake Vibration Shimmy Judder
Outer/ inner socket ball joint swinging force
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Second Seat Cushion
Disassembly and Assembly
DISASSEMBLYRemove seatback trim and pad. Refer to Disassembly and Assembly.
Disengage seat cushion trim fixing retainers .
Disengage seat cushion trim fixing retainers .
Disengage harness fixing clip of seat cushion, and then disconnect harness connector.
CAUTION:
Before ...