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Home >> Eagle >> 1993 >> Vision ESi >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Tests W/Codes - Body Control Computer >> Connector Identification >> Test 15F - OTIS No Response Test
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Test 15F - OTIS No Response Test

NOTE: For connector terminal identification, see CONNECTOR IDENTIFICATION  . For appropriate wiring diagram, see WIRING DIAGRAMS  at end of article.
  1. Turn ignition off. Disconnect Overhead Travel Information System (OTIS) 4-pin connector and Body Controller Module (BCM) Bone connector. Module is located behind right kick panel. Using an external ohmmeter, check resistance of Violet/Brown wire between BCM Bone connector terminal No. 8 and OTIS 4-pin connector. If resistance is more than 5 ohms, repair open Chrysler Collision Detection (CCD) bus (+) circuit. Perform VERIFICATION PROCEDURE VER-1.
  2. If resistance is less than 5 ohms, use an external ohmmeter to check resistance of White/Black wire between BCM Bone connector terminal No. 7 and OTIS 4-pin connector. If resistance is more than 5 ohms, repair open CCD bus (-) circuit. Perform VERIFICATION PROCEDURE VER-1. If resistance is less than 5 ohms, replace OTIS module. Perform VERIFICATION PROCEDURE VER-1.
NOTE: A break in test sequence occurs at this point. Diagnostic TEST 16A and TEST 16B are related to manual A/C-heater system. Diagnostic TEST 17A through TEST 25G are related to Automatic Temperature Control (ATC) system. Test procedures for manual or automatic A/C-heater systems may be found in appropriate article in the AIR CONDITIONING & HEAT Section.
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