Operation CHARM
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2007
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Town Car V8-4.6L VIN W
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Repair and Diagnosis
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Powertrain Management
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Computers and Control Systems
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Testing and Inspection
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Pinpoint Tests
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Tests QB: DTCs P0603 or P1633: Keep Alive Power (KAPWR)
Tests QB: DTCs P0603 or P1633: Keep Alive Power (KAPWR)
PINPOINT TEST QB: DTCS P0603 OR P1633: KEEP ALIVE POWER (KAPWR)
Powertrain Control Module (PCM) Connector:
QB1-QB4:
QB5:
