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2000
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Grand Vitara JLX 4WD V6-2.5L
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A-3 ECM Power and Ground Circuit
A-3 ECM Power and Ground Circuit
Wiring Diagram:
CIRCUIT DESCRIPTION
When the
ignition switch
is turned
ON
, the main relay turns
ON
and the main power is supplied to ECM (PCM).
Troubleshooting ( Steps 1 - 7 ):