Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - DOOR LOCK
POWER DOOR LOCK CONTROL SYSTEM - TERMINALS OF ECU
| CHECK MULTIPLEX NETWORK MASTER SWITCH ASSEMBLY |
for Models with Jam Protection Function on 4 Windows
Disconnect the I11*1 or I22*2 switch connector.
- HINT:
- *1: for LHD
- *2: for RHD
Measure the voltage and resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
| I11-12 (GND) - Body ground*1 | W-B - Body ground | Ground | Always | Below 1 Ω |
| I11-11 (B) - I11-12 (GND)*1 | L - W-B | Battery power supply | Always | 11 to 14 V |
| I22-12 (GND) - Body ground*2 | W-B - Body ground | Ground | Always | Below 1 Ω |
| I22-11 (B) - I22-12 (GND)*2 | L - W-B | Battery power supply | Always | 11 to 14 V |
- HINT:
- *1: for LHD
- *2: for RHD
If the result is not as specified, there may be a malfunction on the wire harness side.
for Models with Jam Protection Function on Driver Door Window Only
Disconnect the I31*1 or I26*2 switch connector.
- HINT:
- *1: for LHD
- *2: for RHD
Measure the voltage and resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
| I31-1 (E) - Body ground*1 | W-B - Body ground | Ground | Always | Below 1 Ω |
| I31-6 (B) - I31-1 (E)*1 | L - W-B | Battery power supply | Always | 11 to 14 V |
| I26-9 (E) - Body ground*2 | W-B - Body ground | Ground | Always | Below 1 Ω |
| I26-6 (B) - I26-9 (E)*2 | L - W-B | Battery power supply | Always | 11 to 14 V |
- HINT:
- *1: for LHD
- *2: for RHD
If the result is not as specified, there may be a malfunction on the wire harness side.
| CHECK MAIN BODY ECU (COWL SIDE JUNCTION BLOCK LH) |
Disconnect the 2A, 2B and 2D ECU connectors.
Measure the voltage and resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
| 2B-20 (BATB) - Body ground | L - Body ground | Battery power supply | Always | 11 to 14 V |
| 2A-1 (ACC) - Body ground | B - Body ground | ACC power supply | Ignition switch ACC | 11 to 14 V |
| 2A-1 (ACC) - Body ground | B - Body ground | ACC power supply | Ignition switch off | Below 1 Ω |
| 2D-62 (GND2) - Body ground | W-B - Body ground | Ground | Always | Below 1 Ω |
If the result is not as specified, there may be a malfunction on the wire harness side.
Reconnect the 2A, 2B and 2D ECU connectors.
Measure the voltage according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
| E1-24 (DCTY) - Body ground | L*1 - Body ground Y*2 - Body ground |
Driver side door courtesy switch input | Driver side door open | Below 1 V |
| E1-24 (DCTY) - Body ground | L*1 - Body ground Y*2 - Body ground |
Driver side door courtesy switch input | Ignition switch off, and driver side door courtesy switch off | Pulse generation |
| E2-21 (PCTY) - Body ground | Y*1 - Body ground L*2 - Body ground |
Front passenger side door courtesy switch input | Front passenger side door open | Below 1 V |
| E2-21 (PCTY) - Body ground | Y*1 - Body ground L*2 - Body ground |
Front passenger side door courtesy switch input | Ignition switch off, and passenger side door courtesy switch off | Pulse generation |
| 2C-2 (LCTY) - Body ground | W - Body ground | Rear door LH courtesy light switch input | Rear door LH open | Below 1 V |
| 2C-2 (LCTY) - Body ground | W - Body ground | Rear door LH courtesy light switch input | Ignition switch off, and rear LH side door courtesy switch off | Pulse generation |
| E2-7 (RCTY) - Body ground *3 | G - Body ground | Rear door RH courtesy light switch input | Rear door RH open | Below 1 V |
| E2-7 (RCTY) - Body ground *3 | G - Body ground | Rear door RH courtesy light switch input | Ignition switch off, and rear RH side door courtesy switch off | Pulse generation |
| E1-17 (RCTY) - Body ground *4 | G - Body ground | Rear door RH courtesy light switch input | Rear door RH open | Below 1 V |
| E1-17 (RCTY) - Body ground *4 | G - Body ground | Rear door RH courtesy light switch input | Ignition switch off, and rear RH side door courtesy switch off | Pulse generation |
| E2-25 (BCTY) - Body ground | W - Body ground | Back door courtesy light switch input | Back door open | Below 1 V |
| E2-25 (BCTY) - Body ground | W - Body ground | Back door courtesy light switch input | Ignition switch off, and back door closed | Pulse generation |
| 2D-3 (ACT+) - Body ground | L - Body ground | Door lock motor LOCK drive output | Master switch (door control switch) or driver side door key cylinder in neutral position | Below 1 V |
| 2D-3 (ACT+) - Body ground | L - Body ground | Door lock motor LOCK drive output | Master switch (door control switch) or driver side door key cylinder in lock position | 11 to 14 V |
| 2C-24 (ACT+) - Body ground | L - Body ground | Door lock motor LOCK drive output | Master switch (door control switch) or driver side door key cylinder in neutral position | Below 1 V |
| 2C-24 (ACT+) - Body ground | L - Body ground | Door lock motor LOCK drive output | Master switch (door control switch) or driver side door key cylinder in lock position | 11 to 14 V |
| E1-5 (ACTD) - Body ground | B - Body ground | Door lock motor UNLOCK drive output | Master switch (door control switch) or driver side door key cylinder in neutral position | Below 1 V |
| E1-5 (ACTD) - Body ground | B - Body ground | Door lock motor UNLOCK drive output | Master switch (door control switch) or driver side door key cylinder in unlock position | 11 to 14 V |
| 2D-2 (ACT-) - Body ground | B - Body ground | Door lock motor UNLOCK drive output | Master switch (door control switch) or driver side door key cylinder in neutral position | Below 1 V |
| 2D-2 (ACT-) - Body ground | B - Body ground | Door lock motor UNLOCK drive output | Master switch (door control switch) or driver side door key cylinder in unlock position | 11 to 14 V |
| 2C-23 (ACT-) - Body ground | B - Body ground | Door lock motor UNLOCK drive output | Master switch (door control switch) or driver side door key cylinder in neutral position | Below 1 V |
| 2C-23 (ACT-) - Body ground | B - Body ground | Door lock motor UNLOCK drive output | Master switch (door control switch) or driver side door key cylinder in unlock position | 11 to 14 V |
| E1-10 (UL3) - Body ground | Y*1 - Body ground L*2 - Body ground |
Driver side door lock key switch input | Driver side door key cylinder in unlock position | Below 1 V |
| E1-10 (UL3) - Body ground | Y*1 - Body ground L*2 - Body ground |
Driver side door lock key switch input | Ignition switch off, all doors closed and driver side door key cylinder in neutral position | Pulse generation |
| 2D-53 (L2) - Body ground | LG - Body ground | Driver side door lock key switch input | Driver side door key cylinder in lock position | Below 1 V |
| 2D-53 (L2) - Body ground | LG - Body ground | Driver side door lock key switch input | Ignition switch off, all doors closed and driver side door key cylinder in neutral position | Pulse generation |
| 2D-52 (UL1) - Body ground *4 | W - Body ground | Master switch (door control switch) input | Master switch (door control switch) in unlock position | Below 1 V |
| 2D-52 (UL1) - Body ground *4 | W - Body ground | Master switch (door control switch) input | Master switch (door control switch) in neutral position | Pulse generation |
| 2D-52 (UL1) - Body ground *4 | G - Body ground | Door control switch assembly input | Door control switch assembly in unlock position | Below 1 V |
| 2D-52 (UL1) - Body ground *4 | G - Body ground | Door control switch assembly input | Door control switch assembly in neutral position | Pulse generation |
| 2D-49 (L1) - Body ground *4 | BE - Body ground | Master switch (door control switch) input | Master switch (door control switch) in unlock position | Below 1 V |
| 2D-49 (L1) - Body ground *4 | BE - Body ground | Master switch (door control switch) input | Master switch (door control switch) in neutral position | Pulse generation |
| 2D-49 (L1) - Body ground *4 | R - Body ground | Door control switch assembly input | Door control switch assembly in unlock position | Below 1 V |
| 2D-49 (L1) - Body ground *4 | R - Body ground | Door control switch assembly input | Door control switch assembly in neutral position | Pulse generation |
| E1-1 (TR+) - Body ground *3 | L - Body ground | Back door lock motor UNLOCK drive output | Master switch (door control switch) or driver side door key cylinder in neutral position | Below 1 V |
| E1-1 (TR+) - Body ground *3 | L - Body ground | Back door lock motor UNLOCK drive output | Master switch (door control switch) or driver side door key cylinder in unlock position | 11 to 14 V |
| E1-9 (LSWD) - Body ground | BR*5 - Body ground BE*6 - Body ground |
Driver side door lock position switch input | Driver side door unlocked | Below 1 V |
| E1-9 (LSWD) - Body ground | BR*5 - Body ground BE*6 - Body ground |
Driver side door lock position switch input | Ignition switch off, all doors closed and driver side door locked | Pulse generation |
| E2-27 (LSWP) - Body ground | Y*1 - Body ground BR*2*5 - Body ground BE*6 - Body ground |
Front passenger side door lock position switch input | Front passenger side door unlocked | Below 1 V |
| E2-27 (LSWP) - Body ground | Y*1 - Body ground BR*2*5 - Body ground BE*6 - Body ground |
Front passenger side door lock position switch input | Ignition switch off, all doors closed and passenger side door locked | Pulse generation |
| 2C-1 (LSWL) - Body ground | BR*5 - Body ground BE*6 - Body ground |
Rear door LH lock position switch input | Rear door LH unlocked | Below 1 V |
| 2C-1 (LSWL) - Body ground | BR*5 - Body ground BE*6 - Body ground |
Rear door LH lock position switch input | Ignition switch off, all doors closed and rear door LH locked | Pulse generation |
| E2-5 (LSWR) - Body ground | BR*5 - Body ground BE*6 - Body ground |
Rear door RH lock position switch input | Rear door RH unlocked | Below 1 V |
| E2-5 (LSWR) - Body ground | BR*5 - Body ground BE*6 - Body ground |
Rear door RH lock position switch input | Ignition switch off, all doors closed and rear door RH locked | Pulse generation |
| E2-2 (LSWB) - Body ground *4 | LG - Body ground | Back door lock position switch input | Back door unlocked | Below 1 V |
| E2-2 (LSWB) - Body ground *4 | LG - Body ground | Back door lock position switch input | Ignition switch off, all doors closed and back door locked | Pulse generation |
| E1-26 (BDSU) - Body ground *3 | L - Body ground | Back door opener switch input | Back door lock opener switch off | Below 1 V |
| E1-26 (BDSU) - Body ground *3 | L - Body ground | Back door opener switch input | Back door lock opener switch on | Pulse generation |
- HINT:
- *1: for LHD
- *2: for RHD
- *3: w/ Entry and Start System
- *4: w/o Entry and Start System
- *5: for GRJ200L-GNANKC, URJ202L-GNTEKC
- *6: except GRJ200L-GNANKC, URJ202L-GNTEKC
If the result is not as specified, the ECU may have a malfunction.
| CHECK DOUBLE LOCK DOOR CONTROL RELAY (w/ Double Locking Function) |
Disconnect the E86 double lock door control relay connector.
Measure the voltage according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
| E86-1 (+B) - E86-14 (GND) | B - W-B | Battery power supply | Always | 11 to 14 V |
| E86-7 (CPUB) - E86-14 (GND) | R - W-B | ECU power supply | Always | 11 to 14 V |
| E86-14 (GND) - Body ground | W-B - Body ground | Ground | Always | Below 1 V |
If the result is not as specified, there may be a malfunction on the wire harness side.
Reconnect the E86 double lock door control relay connector.
Measure the voltage and resistance according to the value(s) in the table below.
| Terminal No. (Symbol) | Wiring Color | Terminal Description | Condition | Specified Condition |
| E86-4 (ACTR) - E86-14 (GND) | P - W-B | All door double lock motor off signal | Door lock set → unset | Below 1 V → 11 to 14 V → Below 1 V |
| E86-3 (ACTS) - E86-14 (GND) | G - W-B | All door double lock motor on signal | Door lock unset → set | Below 1 V → 11 to 14 V → Below 1 V |
| E86-5 (DLPD) - E86-14 (GND) | BR*1 - Body ground BE*2 - Body ground | Double lock position switch signal | Double lock set | Below 1 Ω |
| E86-5 (DLPD) - E86-14 (GND) | BR*1 - Body ground BE*2 - Body ground | Double lock position switch signal | Double lock unset | 10 kΩ or higher |
| E86-6 (DLPP) - E86-14 (GND) | GR - W-B | Double lock position switch signal | Double lock set | Below 1 Ω |
| E86-6 (DLPP) - E86-14 (GND) | GR - W-B | Double lock position switch signal | Double lock unset | 10 kΩ or higher |
| E86-11 (DLPR) - E86-14 (GND) | Y*1 - W-B SB*2 - W-B | Double lock position switch signal | Double lock set | Below 1 Ω |
| E86-11 (DLPR) - E86-14 (GND) | Y*1 - W-B SB*2 - W-B | Double lock position switch signal | Double lock unset | 10 kΩ or higher |
| E86-12 (DLPL) - E86-14 (GND) | LG - W-B | Double lock position switch signal | Double lock set | Below 1 Ω |
| E86-12 (DLPL) - E86-14 (GND) | LG - W-B | Double lock position switch signal | Double lock unset | 10 kΩ or higher |
- HINT:
- *1: for GRJ200L-GNANKC, URJ202L-GNTEKC
- *2: except GRJ200L-GNANKC, URJ202L-GNTEKC
If the result is not as specified, the ECU may have a malfunction.