Vehicle Interior. Land Cruiser. Urj200, 202 Grj200 Vdj200
Door Lock. Land Cruiser. Urj200, 202 Grj200 Vdj200
Wireless Door Lock Control System (W/O Entry And Start System) -- Terminals Of Ecu |
| 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.
If the result is not as specified, there may be a malfunction on the wire harness side.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 2A-1 (IG) - Body ground B - Body ground IG power supply Ignition switch ON 11 to 14 V 2A-1 (IG) - Body ground B - Body ground IG power supply Ignition switch off Below 1 Ω 2D-62 (GND2) - Body ground W-B - Body ground Ground Always Below 1 Ω 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 groundDriver side door courtesy switch input Driver side door open Below 1 V E1-24 (DCTY) - Body ground L*1 - Body ground
Y*2 - Body groundDriver 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 groundFront 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 groundFront 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 E1-17 (RCTY) - Body ground G - Body ground Rear door RH courtesy light switch input Rear door RH open Below 1 V E1-17 (RCTY) - Body ground 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 E1-9 (LSWD) - Body ground BR*3 - Body ground
BE*4 - Body groundDriver side door lock position switch input Driver side door unlocked Below 1 V E1-9 (LSWD) - Body ground BR*3 - Body ground
BE*4 - Body groundDriver 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*3 - Body ground
BE*4 - Body groundFront 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*3 - Body ground
BE*4 - Body groundFront 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*3 - Body ground
BE*4 - Body groundRear door LH lock position switch input Rear door LH unlocked Below 1 V 2C-1 (LSWL) - Body ground BR*3 - Body ground
BE*4 - Body groundRear 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*3 - Body ground
BE*4 - Body groundRear door RH lock position switch input Rear door RH unlocked Below 1 V E2-5 (LSWR) - Body ground BR*3 - Body ground
BE*4 - Body groundRear door RH lock position switch input Ignition switch off, all doors closed and rear door RH locked Pulse generation E2-2 (LSWB) - Body ground LG - Body ground Back door lock position switch input Back door lock position switch off Below 1 V E2-2 (LSWB) - Body ground LG - Body ground Back door lock position switch input Back door lock position switch on Pulse generation E2-10 (PRG) - Body ground R - Body ground Door control receiver output Key in ignition key cylinder → No key in ignition key cylinder Pulse generation E2-12 (RDA) - Body ground L - Body ground Door control receiver input No key in ignition key cylinder, all doors closed and transmitter switch off → on Pulse generation E4-7 (BZR) - Body ground LG - Body ground Wireless door lock buzzer signal Wireless door lock buzzer off Below 1 V E4-7 (BZR) - Body ground LG - Body ground Wireless door lock buzzer signal Wireless door lock buzzer on Pulse generation E3-7 (HZSW) - Body ground*3 BE - Body ground Hazard warning light output signal Hazard warning signal switch off Below 1 V E3-7 (HZSW) - Body ground*3 BE - Body ground Hazard warning light output signal Hazard warning signal switch on 11 to 14 V E4-5 (KSW) - Body ground BR - Body ground Unlock warning switch input No key in ignition key cylinder Below 1 V E4-5 (KSW) - Body ground BR - Body ground Unlock warning switch input Key in ignition key cylinder Pulse generation - HINT:
- *1: for LHD
- *2: for RHD
- *3: for GRJ200L-GNANKC, URJ202L-GNTEKC
- *4: except GRJ200L-GNANKC, URJ202L-GNTEKC
| CHECK DOOR CONTROL RECEIVER |
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Disconnect the L47 receiver connector.
Measure the resistance and voltage according to the value(s) in the table below.
Terminal No. (Symbol) Wiring Color Terminal Description Condition Specified Condition L47-1 (GND) - Body ground W-B - Body ground Ground Always Below 1 Ω L47-5 (+B) - Body ground B - Body ground Battery power supply Always 4.6 to 5.4 V - If the result is not as specified, there may be a malfunction on the wire harness side.
- If the result is not as specified, there may be a malfunction on the wire harness side.