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Home >> Jeep >> 1996 >> Grand Cherokee Limited, 5.2 Y >> Repair and Diagnosis >> External Pages >> Different car >> Section 27 (Anti-Lock Brake System) >> Self-Diagnostic Tests >> Test 3B: Antilock Lamp Circuit

Test 3B: Antilock Lamp Circuit

WARNING: This page is about a different car, the 1994 Plymouth Sundance, 1994 Plymouth Acclaim, 1994 Dodge Spirit, 1994 Dodge Shadow, and 1994 Chrysler LeBaron. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: For connector terminal identification, refer to CONNECTOR IDENTIFICATION . For wiring diagrams, refer to WIRING DIAGRAMS .
  1. Disconnect ABS relay. See Figure. If anti-lock warning light does not glow continuously, go to TEST 16A. If anti-lock warning light glows continuously, go to next step.
  2. Using DRB, read ANTILOCK LAMP I/O state. If DRB displays ANTILOCK LAMP ON, go to TEST 1A. If DRB displays ANTILOCK LAMP OFF, go to next step.
  3. Disconnect CAB 60-pin connector. See Figure. If anti-lock warning light glows, repair short to ground in Light Green/Orange wire. Perform TEST VER-1A: SYSTEM VERIFICATION TEST . If anti-lock warning light does not glow, replace CAB. Perform TEST VER-1A: SYSTEM VERIFICATION TEST .