dodge Workshop Repair Guides

Dodge Workshop Service and Repair Manuals

Defogger Relay Test|Page 407 > < Heated Glass Control Module|Description and Operation
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Heated Glass Element Relay: Testing and Inspection
Defogger Relay Test

Rear Window Defogger Relay Test

1. Stop engine. Connect the negative lead of a 0-15 volt range voltmeter to a known good vehicle electrical ground.
2. Reconnect rear window grid connections disconnected during the Fuse and Electrical Short Test. Start engine and with the system OFF check the

voltages present at the rear window defogger relay and rear window defogger grid. Refer to the Rear Window Defogger Relay Test table for
diagnosis.

Defogger Relay Test|Page 407 > < Heated Glass Control Module|Description and Operation