Road Departure Mitigation Symptom Troubleshooting - RDM indicator (on the MID) does not come on
- Gauge control module operation check
-1. Turn the vehicle to the ON mode.
Check the following indicators in the gauge control module:
- Malfunction indicator lamp (MIL)
- Brake system indicator
- 12 volt charging system indicator
Do the indicators come on?
YES
Go to the gauge control module self-diagnostic function .
NO
Go to step 2.
- Fuse check
-1. Turn the vehicle to the OFF (LOCK) mode.
-2. Check the following fuse.
Fuse No. D7 Is the fuse OK?
YES
The fuse is OK. Reinstall the fuse, then go to step 3.
NO
Replace the fuse. Turn the vehicle to the ON mode then the OFF (LOCK) mode. If the fuse blows again, repair the short to ground on the No. D7 fuse circuit.
- Open wire check (IG1_METER line)
-1. Disconnect the following connector.
Gauge control module connector A (32P) -2. Turn the vehicle to the ON mode.
-3. Measure the voltage between test points 1 and 2.
Test condition Vehicle ON mode Gauge control module connector A (32P): disconnected Test point 1 Gauge control module connector A (32P) No. 17 Test point 2 Body ground Is there battery voltage?
YES
Replace the gauge control module .
NO
Repair an open in the wire between the under-dash fuse/relay box and the gauge control module.