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Home >> Saturn >> 1997 >> SW2 Automatic >> Repair and Diagnosis (Single Page) >> Transmission >> Automatic Trans >> Diagnosis - Mp6 & Mp7 >> Diagnostic Testing >> DTC P0702: Transaxle Actuators Lost Power >> Diagnostic Procedure

Diagnostic Procedure

  1. Start and idle engine for 2 minutes. Retrieve DTC's. If DTC P0702 is not present, problem is intermittent. If DTC P0702 is present go to next step.
  2. Ensure engine is idling. Using test light, verify if voltage is present on at least one actuator fuse (TRS LP, TRS 2/TCC, TRS 3/4) at underhood junction block. If voltage is not present, repair Red wire between fuel pump relay and junction block. If voltage is present, inspect connection at actuator. Repair as needed. If connection is okay, replace PCM.
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