LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Dodge and Ram >> 1998 >> Caravan Base, 2.4 B >> Repair and Diagnosis >> Body & Frame >> Body, Cab Control Systems >> Body Control Computer >> Vehicle Communications >> Test 3B - No Response From Body Control Module
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Test 3B - No Response From Body Control Module

NOTE: For connector terminal identification see CONNECTOR IDENTIFICATION  . For wiring diagrams, see WIRING DIAGRAMS  . Perform VERIFICATION TEST VER-1A  after each repair.
CAUTION: Always turn ignition off prior to disconnecting any module connector.
  1. Inspect fuse No. 2 (gauge) in junction block. If fuse is okay, go to step 3). If fuse is blown, turn ignition off. Replace fuse. Turn ignition on. Inspect fuse No. 2. If fuse is blown, go to next step. If fuse is okay, circuit is currently operating correctly.
  2. Turn ignition off. Remove Body Control Module (BCM) from junction block. Junction block is located under left side of instrument panel. Replace fuse No. 2. Turn ignition on. Inspect fuse No. 2. If fuse is okay, replace BCM. If fuse is blown, repair fused ignition switch output circuit for short to ground. See WIRING DIAGRAMS  . Replace fuse.
  3. Turn ignition off. Replace fuse No. 6 (rear wiper) in junction block. Turn ignition on. Inspect fuse No. 6. If fuse is okay, circuit is currently operating correctly. If fuse is blown, go to next step.
  4. Turn ignition off. Remove BCM from junction block. Replace fuse No. 6. Turn ignition on. Inspect fuse No. 6. If fuse is okay, replace BCM. If fuse is blown, repair fused ignition switch output circuit for short to ground. See WIRING DIAGRAMS  . Replace fuse.
scientia non olet · About LEMON Manuals