FixVault

Test Description

WARNING: This page is about a different variant/trim than selected.
NOTE: Test numbers refer to numbers on diagnostic chart.
  1. A/C must be off while performing test.
  2. This step will isolate ignition feed portion of circuit from clutch circuit.
  3. If Code 68 reappears at this step, PCM is internally shorted to voltage.
Fig 1: Code 68 Schematic (Corvette) A/C Relay Circuit Shorted
G95B14226
Fig 2: Code 68 Diagnostic Flow Chart (Corvette) A/C Relay Circuit Shorted
G92C04631