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Home >> Jeep >> 1996 >> Grand Cherokee Limited, 5.2 Y >> Repair and Diagnosis >> External Pages >> Different car >> Section 36 (Anti-Lock Brake System) >> Self-Diagnostic Tests >> Test 23A - Right Rear Inlet Valve

Test 23A - Right Rear Inlet Valve

WARNING: This page is about a different car, the 1994 Eagle Vision, 1994 Dodge Intrepid, 1994 Chrysler New Yorker, 1994 Chrysler LHS, and 1994 Chrysler Concorde. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: For connector terminal identification, see CONNECTOR IDENTIFICATION. For wiring diagram, see WIRING DIAGRAM.
  1. Using DRB, read fault messages. If MAIN RELAY/POWER CIRCUIT FAILURE message is set, go to TEST 14A. If MAIN RELAY/POWER CIRCUIT FAILURE message is not set, go to next step.
  2. Turn ignition off. Disconnect CAB from HCU. See Figure. Inspect 14-pin valve block connector. See Figure. If 14-pin connector is faulty, repair as necessary. Perform TEST VER-1A. If any terminals are backed-out, replace HCU. Perform TEST VER-1A. If 14-pin connector is okay, go to next step.
  3. Using an external ohmmeter, check resistance between valve block connector terminals No. 4 and 7. If resistance is not 5-8 ohms, replace HCU. Perform TEST VER-1A. If resistance is 5-8 ohms, replace CAB. Perform TEST VER-1A.
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