Auxiliary Cabin Heater: Testing and Inspection

HEATING / AIR CONDITIONING: PTC HEATER ASSEMBLY: INSPECTION

1. INSPECT QUICK HEATER ASSEMBLY

(a) Disconnect the connector from the quick heater.





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

Text in Illustration





Standard Resistance:





If the result is not as specified, replace the quick heater assembly.