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Home >> GMC >> 1998 >> Forward Control 6.5 F >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - 6.5L Turbo Diesel >> Diagnostic Trouble Codes >> DTC P1654 - Service Throttle Soon Light Control Circuit >> Notes

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DTC P1654 - Service Throttle Soon Light Control Circuit: Notes

NOTE: For circuit reference, see DTC P1641 schematic.

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