Passenger Junction Box (PJB) Inspection
PASSENGER JUNCTION BOX (PJB) INSPECTIONWithout Using the SST
1. Remove the glove compartment.
2. Remove the PJB with the connector connected.
3. Measure the voltage at each terminal and inspect for the continuity between the terminals and ground is as indicated in the Terminal Voltage Tables (Reference).
- If the voltage or continuity is not as specified in the Terminal Voltage Table (Reference), inspect the parts under "Inspection item (s)".
- If the system does not work properly even though the parts or related wiring harnesses do not have any malfunction, replace the PJB.
Terminal Voltage Table (Reference) Part 1:
Terminal Voltage Table (Reference) Part 2:
Terminal Voltage Table (Reference) Part 3:
Terminal Voltage Table (Reference) Part 4:
Terminal Voltage Table (Reference) Part 5:
Terminal Voltage Table (Reference) Part 6:
Terminal Voltage Table (Reference) Part 7:
Terminal Voltage Table (Reference) Part 8:
Terminal Voltage Table (Reference) Part 9:
Terminal Voltage Table (Reference) Part 10:
Terminal voltage table (reference)
Inspection using an oscilloscope (reference)
Panel light control
- Terminal connected: J-03 AL (+) - Negative battery terminal
- Oscilloscope setting: 2 V/DIV (Y): 5 ms/DIV (X), DC range
- Measurement condition: Panel light control switch turned to the darkest position.
Using SST (WDS or Equivalent)
1. Connect the SST (WDS or equivalent) to the DLC-2.
2. Turn the ignition switch to ON position.
Control System Part 1:
Control System Part 2:
Control System Part 3:
3. Measure the PID value.