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Home >> Suzuki >> 1996 >> Sidekick JS, 2D Utility, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 24 (Cruise Control System) >> Circuit Testing >> Cruise Control Ecu Circuit Check >> 4-Speed A/T
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4-Speed A/T

WARNING: This page is about a different car, the 1995 Suzuki Sidekick. However, it is still accessible from the selected car via links, so may be relevant.
  1. To check voltage circuits, using voltmeter, make indicated circuit checks on harness side of CC ECU harness connector with connector installed on CC ECU. SeeFigure and Fig 2 .DO NOT  make any circuit checks directly on terminals of CC ECU without connector installed or CC ECU may be damaged. If voltage checks are within specification, go to next step.
  2. To check resistance circuits, ensure ignition is off. Disconnect electrical connector at CC ECU. Using ohmmeter, make indicated circuit checks on harness side of disconnected CC ECU harness connector. See Figure and Fig 3 .DO NOT  make any circuit checks directly on terminals of CC ECU with connector installed or CC ECU may be damaged. If all circuits checks are performed and all circuits are okay but system still does not function, substitute CC ECU and recheck system operation.
Fig 1: Cruise Control ECU Circuit Checks (3-Speed A/T & M/T)
G94H46703Courtesy of SUZUKI OF AMERICA CORP.
Fig 2: Cruise Control ECU Voltage Circuit Checks (4-Speed A/T)
G94I46704Courtesy of SUZUKI OF AMERICA CORP.
Fig 3: Cruise Control ECU Resistance Circuit Checks (4-Speed A/T)
G94J46705Courtesy of SUZUKI OF AMERICA CORP.
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