DTC B1336

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DTC B1336

B3E090201072W10

DTC B1336 | Door ajar RR circuit open
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DETECTION CONDITION | Open circuit in wiring harness between PJB and rear door latch switch (RH)
POSSIBLE CAUSE | • Open circuit in wiring harness between PJB terminal J-06 Q and rear door latch and lock actuator (RH) terminal G • Rear door latch and lock actuator malfunction • PJB malfunction

Diagnostic procedure

STEP | INSPECTION | ACTION
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1

INSPECT REAR DOOR LATCH AND LOCK ACTUATOR (RH) CONNECTOR
• Turn the ignition switch off.
• Disconnect the rear door latch and lock actuator (RH) connector.
• Inspect the rear door latch and lock actuator (RH) connector terminals for poor connection (such as damaged/pulled-out pins, and corrosion).
• Is there any malfunction?

Yes

Repair or replace the terminal, then go to Step 5.

No | Go to the next step.
2 | INSPECT PJB CONNECTOR • Disconnect the PJB connector. • Inspect the PJB connector terminals for poor connection (such as damaged/pulled-out pins, and corrosion). • Is there any malfunction? | Yes | Repair or replace the terminal, then go to Step 5.
No | Go to the next step.
3 | INSPECT REAR DOOR LATCH AND LOCK ACTUATOR (RH) SIGNAL CIRCUIT FOR OPEN CIRCUIT • Inspect for continuity between PJB terminal J-06 Q (wiring harness-side) and rear door latch and lock actuator (RH) terminal G (wiring harness-side). • Is there continuity? | Yes | Go to the next step.
No | Repair or replace the wiring harness for a possible open circuit, then go to Step 5.
4 | INSPECT REAR DOOR LATCH AND LOCK ACTUATOR (RIGHT REAR) • Inspect the rear door latch and lock actuator (RH). (See REAR DOOR LATCH AND LOCK ACTUATOR INSPECTION.) • Is there any malfunction? | Yes | Replace the rear door latch and lock actuator (RH), then go to the next step. (See REAR DOOR LATCH AND LOCK ACTUATOR REMOVAL/INSTALLATION.)
No | Go to the next step.

5

VERIFY TROUBLESHOOTING COMPLETED
• Make sure to reconnect all disconnected connectors.
• Clear the DTC from the PJB memory using the WDS or equivalent.
• Perform the self-test.
(See PJB SELF-TEST.)
• Is the same DTC present?

Yes

Replace the PJB.
(See PASSENGER JUNCTION BOX (PJB) REMOVAL/INSTALLATION.)

No | DTC troubleshooting completed.