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Bench Test

Use ohmmeter or self powered test light. The printed circuit terminals are lettered "A" through "H" on harness connector and on switch from top "A", to bottom "H". The checks should indicate the following:

Instrument Panel Switch Bench Test Indications

Indications Between Terminals
Switch Position A to B A to C E to F
Auto Closed Open Closed
Cruise Open Closed Closed
Off Open Open Open