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Home >> Jeep >> 1996 >> Grand Cherokee Limited, 5.2 Y >> Repair and Diagnosis >> External Pages >> Different car >> Section 18 (Traveler Module) >> Vehicle Communications Tests >> Test 8H - Short To 5 Volts

Test 8H - Short To 5 Volts

WARNING: This page is about a different car, the 1994 Plymouth Acclaim, 1994 Dodge Spirit, and 1994 Chrysler LeBaron. 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 DIAGRAMS. After each repair, perform TEST VER-1.
CAUTION: Always turn ignition switch to OFF position prior to disconnecting or connecting any module connector.
  1. Using an external ohmmeter, check resistance between Body Control Module (BCM) Gray connector terminal No. 13 (Light Green/Black wire) and BCM Bone connector terminal No. 8 (Violet/Brown wire). If resistance is less than 5 ohms, repair short between Light Green/Black and Violet/Brown wires.
  2. If resistance is more than 5 ohms, check resistance between BCM Gray connector terminal No. 13 (Light Green/Black wire) and BCM Bone connector terminal No. 7 (White/Black wire). If resistance is less than 5 ohms, repair short between Light Green/Black and White/Black wires.
  3. If resistance is more than 5 ohms, check resistance between BCM Gray connector terminal No. 5 (Light Green/Red wire) and BCM Bone connector terminal No. 8 (Violet/Brown wire). If resistance is less than 5 ohms, repair short between Light Green/Red and Violet/Brown wires.
  4. If resistance is more than 5 ohms, check resistance between BCM Gray connector terminal No. 5 (Light Green/Red wire) and BCM Bone connector terminal No. 7 (White/Black wire). If resistance is less than 5 ohms, repair short between Light Green/Red and White/Black wires.
  5. If resistance is more than 5 ohms, check resistance between BCM Bone connector terminals No. 8 (Violet/Brown wire) and No. 20 (Light Blue wire). If resistance is less than 5 ohms, repair short between Violet/Brown and Light Blue wires.
  6. If resistance is more than 5 ohms, check resistance between BCM Bone connector terminals No. 7 (White/Black wire) and No. 20 (Light Blue wire). If resistance is less than 5 ohms, repair short between White/Black and Light Blue wires. If resistance is more than 5 ohms, replace BCM.
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