Lexus IS250 IS220d GSE20 ALE20 4GR-FSE COOLING

COOLING FAN RELAY - ON-VEHICLE INSPECTION

1. INSPECT COOLING FAN RELAY
Cooling Fan Relay - On-Vehicle Inspection. 4GR-FSE COOLING. Lexus IS250 IS220d GSE20 ALE20

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

  • Standard resistance:
  • Tester ConnectionSpecified Condition
    3 - 510 MΩ or higher
    3 - 5Below 1 Ω
    (when battery voltage is applied to terminals 1 and 2)

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


2. INSPECT NO. 2 COOLING FAN RELAY
Cooling Fan Relay - On-Vehicle Inspection. 4GR-FSE COOLING. Lexus IS250 IS220d GSE20 ALE20

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

  • Standard resistance:
  • Tester ConnectionSpecified Condition
    3 - 4Below 1 Ω
    3 - 510 MΩ or higher
    3 - 5Below 1 Ω
    (when battery voltage is applied to terminals 1 and 2)

If the result is not as specified, replace the No.2 cooling fan relay.


3. INSPECT NO. 3 COOLING FAN RELAY
Cooling Fan Relay - On-Vehicle Inspection. 4GR-FSE COOLING. Lexus IS250 IS220d GSE20 ALE20

Inspect the resistance of the relay.

  • Standard resistance:
  • Tester ConnectionSpecified Condition
    3 - 510 MΩ or higher
    3 - 5Below 1 Ω
    (when battery voltage is applied to terminals 1 and 2)

If the result is not as specified, replace the No.3 cooling fan relay.