mercury Workshop Repair Guides

Mercury Workshop Service and Repair Manuals

Initial Inspection and Diagnostic Overview|Page 10557 > < Initial Inspection and Diagnostic Overview|Page 10555
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G1

G1-G2

Normal Operation

Under normal operation, the smart junction box (SJB) provides voltage to the individual demand lamps through circuit 705 (LG/OG). Ground for the
lamps is provided through circuit 1205 (BK).

Possible Causes

-

An open in circuit 705 (LG/OG)

-

SJB

Test H: An Individual Demand Lamp Is Inoperative

PINPOINT TEST H: AN INDIVIDUAL DEMAND LAMP IS INOPERATIVE

H1

Initial Inspection and Diagnostic Overview|Page 10557 > < Initial Inspection and Diagnostic Overview|Page 10555