Relay On-Vehicle Inspection

Engine Hybrid System. Land Cruiser. Urj200, 202 Grj200 Vdj200

1Vd-Ftv Engine Control. Land Cruiser. Urj200, 202 Grj200 Vdj200

INSPECT FUEL PUMP RELAY (SUB PUMP)
INSPECT EDU RELAY (EDU1)
INSTALL EDU RELAY (EDU2)
INSPECT AIR FUEL RATIO SENSOR RELAY (A/F) (w/ DPF)
INSPECT INTEGRATION RELAY (IG2)
INSPECT INTEGRATION RELAY (EFI MAIN)
INSPECT INTEGRATION RELAY (EFI MAIN 2)
INSPECT MAIN BODY ECU (IG1 NO. 1)
INSPECT STARTER RELAY (ST)
INSPECT STARTER CUT RELAY (ST CUT)
INSPECT NO. 1 GLOW RELAY (GLOW1)
INSPECT NO. 2 GLOW RELAY (GLOW2)
INSPECT MAIN BODY ECU (ACC RELAY)

Relay -- On-Vehicle Inspection

1. INSPECT FUEL PUMP RELAY (SUB PUMP)

Land Cruiser. Urj200, 202 Grj200 Vdj200.1Vd-Ftv Engine Control.Ecd System (W/ Dpf).Relay On-Vehicle Inspection

Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
Condition
Specified Condition
3 - 5
Battery voltage is not applied to terminals 1 and 2
10 kΩ or higher
Battery voltage is applied to terminals 1 and 2
Below 1 Ω
If the result is not as specified, replace the relay.

2. INSPECT EDU RELAY (EDU1)

Land Cruiser. Urj200, 202 Grj200 Vdj200.1Vd-Ftv Engine Control.Ecd System (W/ Dpf).Relay On-Vehicle Inspection

Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
Condition
Specified Condition
3 - 5
Battery voltage is not applied between 1 and 2
10 kΩ or higher
Battery voltage is applied between 1 and 2
Below 1 Ω
If the result is not as specified, replace the relay.

3. INSTALL EDU RELAY (EDU2)

Land Cruiser. Urj200, 202 Grj200 Vdj200.1Vd-Ftv Engine Control.Ecd System (W/ Dpf).Relay On-Vehicle Inspection

Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
Condition
Specified Condition
3 - 5
Battery voltage is not applied between 1 and 2
10 kΩ or higher
Battery voltage is applied between 1 and 2
Below 1 Ω
If the result is not as specified, replace the relay.

4. INSPECT AIR FUEL RATIO SENSOR RELAY (A/F) (w/ DPF)

Land Cruiser. Urj200, 202 Grj200 Vdj200.1Vd-Ftv Engine Control.Ecd System (W/ Dpf).Relay On-Vehicle Inspection

Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
Condition
Specified Condition
3 - 5
Battery voltage is not applied between 1 and 2
10 kΩ or higher
Battery voltage is applied between 1 and 2
Below 1 Ω
If the result is not as specified, replace the relay.

5. INSPECT INTEGRATION RELAY (IG2)

Measure the resistance of the IG2 MAIN fuse.
1. Measure the resistance according to the value(s) in the table below.
  Standard Resistance:
  Tester Connection
  Condition
  Specified Condition
  IG2 MAIN fuse
  Always
  Below 1 Ω
  If the result is not as specified, replace the IG2 MAIN fuse.

Land Cruiser. Urj200, 202 Grj200 Vdj200.1Vd-Ftv Engine Control.Ecd System (W/ Dpf).Relay On-Vehicle Inspection

Measure the resistance of the ignition relay No. 2 (IG2) circuit.
1. Measure the resistance according to the value(s) in the table below.
  Standard Resistance:
  Tester Connection
  Condition
  Specified Condition
  1C-1 - 1B-8
  Battery voltage is not applied to terminals 1B-6 and 1B-7
  10 kΩ or higher
  Battery voltage is applied to terminals 1B-6 and 1B-7
  Below 1 Ω
  If the result is not as specified, replace the integration relay.

6. INSPECT INTEGRATION RELAY (EFI MAIN)

Measure the resistance of the EFI MAIN fuse.
1. Measure the resistance according to the value(s) in the table below.
  Standard Resistance:
  Tester Connection
  Condition
  Specified Condition
  EFI MAIN fuse
  Always
  Below 1 Ω
  If the result is not as specified, replace the EFI MAIN fuse.

Land Cruiser. Urj200, 202 Grj200 Vdj200.1Vd-Ftv Engine Control.Ecd System (W/ Dpf).Relay On-Vehicle Inspection

Measure the resistance of the EFI MAIN relay circuit.
1. Measure the resistance according to the value(s) in the table below.
  Standard Resistance:
  Tester Connection
  Condition
  Specified Condition
  1C-1 - 1B-4
  Battery voltage is not applied to terminals 1B-2 and 1B-3
  10 kΩ or higher
  Battery voltage is applied to terminals 1B-2 and 1B-3
  Below 1 Ω
  If the result is not as specified, replace the integration relay.

7. INSPECT INTEGRATION RELAY (EFI MAIN 2)

Measure the resistance of the EFI MAIN 2 fuse.
1. Measure the resistance according to the value(s) in the table below.
  Standard Resistance:
  Tester Connection
  Condition
  Specified Condition
  EFI MAIN 2 fuse
  Always
  Below 1 Ω
  If the result is not as specified, replace the EFI MAIN 2 fuse.

Land Cruiser. Urj200, 202 Grj200 Vdj200.1Vd-Ftv Engine Control.Ecd System (W/ Dpf).Relay On-Vehicle Inspection

Measure the resistance of the EFI MAIN 2 relay circuit.
1. Measure the resistance according to the value(s) in the table below.
  Standard Resistance:
  Tester Connection
  Condition
  Specified Condition
  1C-1 - 1A-4
  Battery voltage is not applied to terminals 1A-2 and 1A-3
  10 kΩ or higher
  Battery voltage is applied to terminals 1A-2 and 1A-3
  Below 1 Ω
  If the result is not as specified, replace the integration relay.

8. INSPECT MAIN BODY ECU (IG1 NO. 1)

Measure the resistance according to the value(s) in the table below.

Standard Resistance:
Tester Connection
Condition
Specified Condition
2A1 - 2B17
Battery voltage is not applied to terminals 2B-5 and 2D-43
10 kΩ or higher
Battery voltage is applied to terminals 2B-5 and 2D-43
Below 1 Ω
If the result is not as specified, replace the cowl side junction block LH.

9. INSPECT STARTER RELAY (ST)

Land Cruiser. Urj200, 202 Grj200 Vdj200.1Vd-Ftv Engine Control.Ecd System (W/ Dpf).Relay On-Vehicle Inspection

Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
Condition
Specified Condition
3 - 5
Battery voltage not applied to terminals 1 and 2
10 kΩ or higher
Battery voltage applied to terminals 1 and 2
Below 1 Ω
If the result is not as specified, replace the relay.

10. INSPECT STARTER CUT RELAY (ST CUT)

Land Cruiser. Urj200, 202 Grj200 Vdj200.1Vd-Ftv Engine Control.Ecd System (W/ Dpf).Relay On-Vehicle Inspection

Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
Condition
Specified Condition
3 - 5
Battery voltage not applied to terminals 1 and 2
10 kΩ or higher
Battery voltage applied to terminals 1 and 2
Below 1 Ω
If the result is not as specified, replace the relay.

11. INSPECT NO. 1 GLOW RELAY (GLOW1)

Land Cruiser. Urj200, 202 Grj200 Vdj200.1Vd-Ftv Engine Control.Ecd System (W/ Dpf).Relay On-Vehicle Inspection

Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
Condition
Specified Condition
3 - 5
Battery voltage not applied to terminals 1 and 2
10 kΩ or higher
Battery voltage applied to terminals 1 and 2
Below 1 Ω
If the result is not as specified, replace the relay.

12. INSPECT NO. 2 GLOW RELAY (GLOW2)

Land Cruiser. Urj200, 202 Grj200 Vdj200.1Vd-Ftv Engine Control.Ecd System (W/ Dpf).Relay On-Vehicle Inspection

Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection
Condition
Specified Condition
3 - 5
Battery voltage not applied to terminals 1 and 2
10 kΩ or higher
Battery voltage applied to terminals 1 and 2
Below 1 Ω
If the result is not as specified, replace the relay.

13. INSPECT MAIN BODY ECU (ACC RELAY)

Land Cruiser. Urj200, 202 Grj200 Vdj200.1Vd-Ftv Engine Control.Ecd System (W/ Dpf).Relay On-Vehicle Inspection

Measure the resistance of the ACC relay circuit.
1. Measure the resistance according to the value(s) in the table below.
  Standard Resistance:
  Tester Connection
  Condition
  Specified Condition
  2A-1 - 2D-8
  Battery voltage not applied between 2D-45 and 2D-62
  10 kΩ or higher
  Battery voltage applied between 2D-45 and 2D-62
  Below 1 Ω
  If the result is not as specified, replace the main body ECU.