Glow Plug Inspection

Remove the No. 1 glow plug connector (Toyota Fortuner RM0000013XP006X_01_0009.html).

Measure the resistance of the glow plug.

Standard resistance:

Tester Connection	Specified Condition
Glow plug terminal - Body ground	Approx. 0.95 Ω at 20°C (68°F)

1. If the result is not as specified, replace the glow plug.
   

NOTICE:

1. Be careful not to damage the glow plug pipes, as this may cause an open circuit or shorten the life of the glow plugs.
   
2. Do not allow oil or gasoline to contact the glow plug when cleaning it.
   
3. Clean any oil on the terminal and bakelite washer with a dry cloth.
   
4. Do not apply more than 11 V to the glow plug, as this may cause an open circuit.