INSPECT DPF SWITCH ASSEMBLY

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

• Standard Resistance:

• Tester Connection	Switch Condition	Specified Condition
  1 - 4	Switch OFF	10 kΩ or higher
  1 - 4	Switch ON	Below 1 Ω

If the result is not as specified, replace the DPF switch assembly.

Apply battery voltage to the switch connector and check that the DPF switch illuminates.

• OK:

• Measurement Condition	Specified Condition
  Apply battery voltage to terminal 3 (+) and 2 (-)	Mark illumination illuminates

If the result is not as specified, replace the DPF switch assembly.