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Lexus Truck
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2006
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RX 330 AWD V6-3.3L (3MZ-FE)
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Repair and Diagnosis
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A L L Diagnostic Trouble Codes ( DTC )
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Testing and Inspection
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C Code Charts
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C1774
C1774
DTC C1774/74 Power Source Circuit
DESCRIPTION
Battery voltage is constantly applied to the +B terminal of the suspension control ECU. It is applied to the IG terminal when the ignition switch is on.
Wiring Diagram:
INSPECTION PROCEDURES
Steps 1-3:
Steps 3(continued)-5:
Step 6: