Code No.3002 P/W (RL) SW pulse 2 disconnection <Double cab>
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COMMENTS ON TROUBLE SYMPTOM
Current trouble
- If ETACS-ECU detects only signals of the jam detection sensor 20 times in succession
while the rear left power window is operating, ETACS-ECU sets the diagnosis code No. 3002.
- If the diagnosis code No. 3002 is set as past trouble, carry out diagnosis with
particular emphasis on wiring and connector(s) in the CAN bus line. For diagnosis procedures,
refer to How to cope with past trouble (Refer to GROUP 00, How to Use Troubleshooting/Inspection Service
Points - How to Treat Past Trouble ).
PROBABLE CAUSES
- Malfunction of the rear power window motor (LH)
- Malfunction of the rear power window sub switch (LH)
- Damaged harness wires and connectors
DIAGNOSIS PROCEDURE |
STEP 1. Connector check: E-13 rear power window sub switch (LH) connector and E-14 rear power window motor (LH) connector |
Q.
Is the check result normal?Go to Step 2.Repair the connector. |
STEP 2. Check the wiring harness between E-13 rear power window sub switch (LH) connector terminal Nos.2 and 3 to E-14 rear power window motor (LH) connector terminal Nos.4 and 5. |
Q.
Is the check result normal?Go to Step 3.Repair the wiring harness. |
STEP 3. Check whether the diagnosis code is reset. |
(1)Replace the rear power window motor (LH). |
(2)Check that diagnosis code is not reset. |
Q.
Is diagnosis code set?
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Replace the rear power window sub switch (LH). |
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The procedure is complete. |
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