TL V6-3.2L (2004)
Body Control Systems: Component Tests and General Diagnostics
Multiplex Integrated Control Unit Input Test
Multiplex Integrated Control Unit Input Test
NOTE: Make sure the ignition switch is OFF before troubleshooting the under-dash fuse/relay box connectors.
1. Remove the left side kick panel.
2. Disconnect the under-dash fuse/relay box connectors D, E, F, G, H, J, K, M, N, P, W and X.
3. Inspect the connector and socket terminals to be sure they are all making good contact.
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If the terminals are bent, loose or corroded, repair them as necessary, and recheck the system.
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If the terminals look OK, go to step 4.
