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Home >> Buick >> 1994 >> LeSabre Custom >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes >> ECM/Pcm Code Charts >> Code P1562, Cruise Vacuum Solenoid >> Diagnostic Aids

Diagnostic Aids

An intermittent may be caused by a poor connection, rubbed through wire insulation or a wire broken inside insulation. Check for:

Fig 1: Code P1562 Schematic (3.8L) Cruise Vacuum Solenoid
G94A34736
Fig 2: Code P1562 Flow Chart (3.8L) Cruise Vacuum Solenoid
G94B35296
Fig 3: Code P1562 Flow Chart
GB0013287