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Speed Control Resume/ACCEL Switch: Wrangler

NOTE: Wrangler speed control switch wire color and terminal information is not available from manufacturer.
  1. Turn ignition on. Turn Speed Control (S/C) ON/OFF switch on. While observing scan tool, press RESUME/ACCEL switch several times. If scan tool displays RESUME/ACCEL switch PRESSED and RELEASED, test is compete. If scan tool does not display PRESSED and RELEASED, go to next step.
  2. Turn ignition off. Disconnect RESUME/ACCEL switch. Inspect connectors. Clean or repair as necessary. Connect a jumper wire between S/C switch signal circuit and ground. Turn ignition on. Using scan tool, read S/C switch voltage. If voltage is less than one volt, replace RESUME/ACCEL switch. Perform TEST VER-4A  under VERIFICATION TESTS. If voltage is one volt or more, go to next step.
  3. Turn ignition off. Using an ohmmeter, check resistance of RESUME/ACCEL switch ground circuit at RESUME/ACCEL switch connector. If resistance is 5 ohms or more, repair open ground circuit. Perform TEST VER-4A  under VERIFICATION TESTS. If resistance is less than 5 ohms, repair open S/C switch signal circuit. Perform TEST VER-4A  under VERIFICATION TESTS.
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