Disconnect the minus plug from joint stock bank.
Disconnect connectors on both ends of the checked chain.
Measure resistance between the plug on one end of a chain (the A-1 plug in the drawing lower) and weight. If continuity was defined, then it means that there is a short circuit on weight between the chain A-1 and S-1 plugs.
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1 — to other parts
2 — other parts |
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If the checked chain is connected to other chains, then disconnect all connectors from these chains, otherwise diagnostics will go on a false way. |
Disconnect the connector which is switched on in a chain (connector B) and measure resistance between A-1 and weight. If continuity was defined, then, it means that the chain is closed on weight between the A-1 and V-1 plugs.
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