Land Cruiser URJ200 URJ202 GRJ200 VDJ200 - 1VD-FTV STARTING

PRE-HEATING SYSTEM - ON-VEHICLE INSPECTION

1. CHECK ILLUMINATION TIME OF GLOW INDICATOR LIGHT

Check the light illumination duration.

Turn the ignition switch to ON and measure the light illumination time.

  • Light illumination time:
  • See graph.

Pre-Heating System - On-Vehicle Inspection. 1VD-FTV STARTING. Land Cruiser URJ200  URJ202 GRJ200 VDJ200

Text in Illustration
*Aw/ DPF*Bw/o DPF
*1Seconds*2Engine Coolant Temperature
°C (°F)
*3Light Illumination Time--
If the result is not as specified, check the ECM, engine coolant temperature sensor, glow plug assembly and glow relay.
  • HINT:
  • Actual light illumination duration may vary slightly from the graph.

Turn the ignition switch off.

2. CHECK PRE-HEATING

Inspect the pre-heating time.

Turn the ignition switch to ON. Measure how long it takes for the battery voltage to be applied to the glow plugs.

  • Standard Pre-Heating Time:
  • Engine Coolant TemperatureSpecified Condition
    40°C (104°F) or higher1 second
    Below 40°C (104°F) See graph*
    (Maximum: 21 seconds)
  • HINT:
  • *: The pre-heating time changes depending on the battery voltage.

Pre-Heating System - On-Vehicle Inspection. 1VD-FTV STARTING. Land Cruiser URJ200  URJ202 GRJ200 VDJ200

Text in Illustration
*1Seconds*2Battery Voltage
(V)
*3After Glow Time--
If the result is not as specified, check the ECM, engine coolant temperature sensor, glow plug assembly and glow relay.

Turn the ignition switch off.

3. CHECK AFTER GLOW TIME
Pre-Heating System - On-Vehicle Inspection. 1VD-FTV STARTING. Land Cruiser URJ200  URJ202 GRJ200 VDJ200

Remove the No. 1 glow relay (GLOW 1) from the engine room relay block.

Remove the No. 2 glow relay (GLOW 2) from the engine room relay block.

After the engine starts, measure the time duration that battery voltage remains present.

  • Standard After Glow Time:
  • Tester ConnectionConditionSpecified Condition
    2 - Body groundAfter engine startsRefer to graph below
    2 - Body ground

Pre-Heating System - On-Vehicle Inspection. 1VD-FTV STARTING. Land Cruiser URJ200  URJ202 GRJ200 VDJ200

Text in Illustration
*Aw/ DPF*Bw/o DPF
*1Seconds*2Engine Coolant Temperature
°C (°F)
*3After Glow Time--

If the result is not as specified, check the ECM, engine coolant temperature sensor, glow plug assembly and glow relay.