PROBLEM SYMPTOMS TABLE
NOTICE:
When the fold seat control ECU (RH/LH seat) is replaced , it is necessary to perform initialization.
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HINT:
Symptom | Suspected Area | Link |
---|---|---|
Fold/Return functions do not operate. (Using fold seat switch assembly and No. 1 fold seat switch assembly) | Initialization | |
Proceed to "Power Source Circuit" | | |
Proceed to "Park/Neutral Position Switch Circuit" | | |
Proceed to "IG Signal Circuit" | | |
Proceed to "Power Seat Motor Circuit" | | |
Fold seat control ECU (RH seat) | | |
Fold seat control ECU (LH seat) | | |
Fold/Return functions do not operate. (Using No. 1 fold seat switch assembly) | Proceed to "Back Door Courtesy Switch Circuit" | |
Proceed to "Fold Seat Switch Circuit" | | |
Fold seat control ECU (RH seat) | | |
Fold seat control ECU (LH seat) | | |
Fold/Return functions do not operate. (Using fold seat switch assembly) | Proceed to "Fold Seat Switch Circuit" | |
Fold seat control ECU (RH seat) | | |
Fold seat control ECU (LH seat) | | |
Buzzer sounds continuously even though the rear No. 2 power seat is in the fully folded or returned position | Initialization | |
Operation check | | |
Proceed to "Position Sensor Circuit" | | |
Fold seat control ECU (RH seat) | | |
Fold seat control ECU (LH seat) | | |
Jam protection function operates unnecessarily | Check for foreign objects around the rear No. 2 power seat | - |
Initialization | | |
Operation check | | |
Proceed to "Position Sensor Circuit" | | |
Fold seat control ECU (RH seat) | | |
Fold seat control ECU (LH seat) | |
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