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Home >> Mercury >> 2005 >> Montego Base, AWD >> Repair and Diagnosis (Single Page) >> Accessories & Equipment >> Communication Devices >> MULTIFUNCTION Electronic Modules System >> Diagnosis And Testing >> Smart Junction Box (SJB) >> Pinpoint Test >> Pinpoint Test A: No Communication With The Smart Junction Box (SJB) >> Normal Operation

Normal Operation

The SJB receives voltage on circuits 1231 (RD/WH), 906 (RD/OG) and 905 (GY/LB) and is grounded through circuits 1203 (BK/LB) and 1205 (BK).