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Home >> Chevrolet >> 1998 >> Venture Base, Van Cargo Extended >> Repair and Diagnosis >> Accessories & Equipment >> Cruise Control Systems >> Testing >> Cruise Control Will Not Resume, Accelerate Or Tap-Up

Cruise Control Will Not Resume, Accelerate Or Tap-Up

  1. Disconnect cruise control module assembly connector. Turn ignition switch to RUN position. Turn cruise control switch to ON position. Using a test light connected to ground, probe cruise control module assembly connector (harness side) terminal "C" (Gray/Black wire). See WIRING DIAGRAMS  . While observing test light, press and hold cruise control switch in R/A position. If test light illuminates, go to next step. If test light does not illuminate, go to step 5).
  2. Check for a poor connection at cruise control module assembly terminal "C" (Gray/Black wire). If connection is faulty, go to next step. If connection is okay, go to step 4).
  3. Repair poor connection at cruise control module assembly terminal "C" (Gray/Black wire).
  4. Replace cruise control module assembly. See CRUISE CONTROL MODULE ASSEMBLY R & I.
  5. Check for a poor connection or open in Gray/Black wire between cruise control functional switches and cruise control module assembly. See WIRING DIAGRAMS  . If Gray/Black wire is faulty, go to next step. If Gray/Black wire is okay, go to step 7).
  6. Repair poor connection or open in Gray/Black wire between cruise control functional switches and cruise control module assembly.
  7. Replace cruise control functional switches. See procedures in CRUISE CONTROL FUNCTIONAL SWITCHES  .