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Powertrain Control Module: Notes

NOTE: To identify circuits referenced in the following ground and power circuit tests, see Fig 1-Fig 4 .
Fig 1: Identifying PCM Harness Connector C1 Terminals (1 Of 2)
G00117401Courtesy of GENERAL MOTORS CORP.
Fig 2: Identifying PCM Harness Connector C1 Terminals (2 Of 2)
G00117402Courtesy of GENERAL MOTORS CORP.
Fig 3: Identifying PCM Harness Connector C2 Terminals (1 Of 2)
G00117403Courtesy of GENERAL MOTORS CORP.
Fig 4: Identifying PCM Harness Connector C2 Terminals (2 Of 2)
G00117404Courtesy of GENERAL MOTORS CORP.