DTC 2-3: No Secondary Latch Input
WARNING: This page is about a different car, the 2001 Toyota Sienna. However, it is still accessible from the selected car via links, so may be relevant.
- Test power sliding door latch switch. See POWER SLIDING DOOR LATCH SWITCH under COMPONENT TESTS. If power sliding door latch switch is faulty, replace switch. If power sliding door latch switch is okay, go to next step.
- Check wiring harness and connectors between power sliding door latch switch and power sliding door ECU. Check wiring harness and connectors between power sliding door latch switch and ground. Repair any damage found. If no damage was found, replace power sliding door ECU. See POWER SLIDING DOOR CONTROL UNIT & ECU under REMOVAL & INSTALLATION.