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Home › Geo › 1997 › Metro Base › Repair and Diagnosis › Engine Performance › System › Engine Controls - Tests W/Codes 1.0 & 1.3L › Diagnostic Trouble Code Tests › DTC P1530 - Ignition Timing Adjustment Switch Circuit › Notes

DTC P1530 - Ignition Timing Adjustment Switch Circuit: Notes

NOTE: Perform ON-BOARD DIAGNOSTIC (OBD) SYSTEM CHECK before proceeding with CIRCUIT TESTS.