DTC B2694


B3E090200200W03

DTC B2694

Intrusion power output failure

DETECTION CONDITION

Short to power supply or GND in wiring harness between PJB and intruder sensor

POSSIBLE CAUSE

• Short to GND in wiring harness between PJB terminal J-06 M and intruder sensor terminal A
• Short to power supply in wiring harness between PJB terminal J-06 M and intruder sensor terminal A
• Intruder sensor malfunction
• PJB malfunction

Diagnostic procedure

STEP

INSPECTION

ACTION

1
INSPECT INTRUDER SENSOR CONNECTOR
• Disconnect the intruder sensor connector.
• Inspect the intruder sensor 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 INTRUDER SENSOR POWER SUPPLY CIRCUIT FOR SHORT TO GND
• Inspect for continuity between PJB terminal J-06 M (wiring harness-side) and body GND.
• Is there continuity?
Yes
Repair or replace the wiring harness for a possible short to GND, then go to Step 5.
No
Go to the next step.
4
INSPECT INTRUDER SENSOR POWER SUPPLY CIRCUIT FOR SHORT TO POWER SUPPLY
• Turn the ignition switch to the ON position (Engine off).
• Measure the voltage between PJB terminal J-06 M (wiring harness-side) and body GND.
• Is the voltage B+?
Yes
Repair or replace the wiring harness for a possible short to power supply, then go to the next step.
No
Replace the intruder sensor, then 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.
No
DTC troubleshooting completed.