M45 V8-4.5L (VK45DE) (2006)
CAN Communication Circuit Inspection (Steps 19 - 20)
IPDM E/R Ignition Relay Circuit Inspection
IPDM E/R Ignition Relay Circuit Inspection
Check the following. If no malfunction is found, replace the IPDM E/R.
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IPDM E/R power supply circuit. Refer to "Check IPDM E/R Power Supply and Ground Circuit".
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Ignition power supply circuit. Refer to "IGNITION POWER SUPPLY - IGNITION SW. IN "ON" AND/OR "START"".