lexus Workshop Repair Guides

Lexus Workshop Service and Repair Manuals

Auxiliary Heater Element|Service and Repair > < Ambient Temperature Sensor / Switch HVAC|Locations|Page 9240
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Auxiliary Heater Element: Testing and Inspection

INSPECTION

1. INSPECT WATER BY-PASS GLOW PLUG

a. Measure the resistance of the glow plug.

Standard resistance: Below 1 ohm

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

Auxiliary Heater Element|Service and Repair > < Ambient Temperature Sensor / Switch HVAC|Locations|Page 9240