Diesel Data: Automotive Repair

Blower Motor Relay: Testing and Inspection








AIR CONDITIONING: HEATER BLOWER MOTOR RELAY: INSPECTION

INSPECTION





1. INSPECT HEATER BLOWER MOTOR RELAY
(a) Check the resistance.
(1) Using an ohmmeter, measure the resistance between each terminal.
Standard resistance:






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