FREE REPAIR MANUALS & LABOR GUIDES 1982-2013 Vehicles
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Heater Control Valve Relay: Testing and Inspection








AIR CONDITIONING: PTC HEATER RELAY: ON-VEHICLE INSPECTION

ON-VEHICLE INSPECTION





1. INSPECT PTC HEATER RELAY
(a) Check the resistance.
(1) Measure the resistance according to the value(s) in the table below.
Standard resistance:






If the result is not as specified, replace the relay.