Lexus IS250 IS220d GSE20 ALE20 - MIRROR
MIRROR HEATER RELAY - ON-VEHICLE INSPECTION
1. INSPECT MIR HTR RELAY |

Measure the resistance of the DEFOG relay.
- Standard:
Tester Condition Specified Condition 1 - 2 Below 1 Ω 3 - 5 10 kΩ or higher
(When battery voltage is not applied between terminals)3 -5 Below 1 Ω
(when battery voltage is applied to terminals 1 and 2)- If the result is not as specified, replace the relay.
LEXUS IS250, IS220d / GSE20 ALE20