How To Proceed With Troubleshooting

WARNING: This page is about a different car, the 2008 Toyota Camry Solara. However, it is still accessible from the selected car via links, so may be relevant.

HINT:

The wireless door lock control system troubleshooting procedures are based on the premise that the power door lock system is operating normally. Check the power door lock system first before troubleshooting the wireless door lock control system.

Use this procedure to troubleshoot the wireless door lock control system.

The intelligent tester should be used in step 3.

VEHICLE BROUGHT TO WORKSHOP
CHECK FOR DTCS
HINT:

See DTC CHECK / CLEAR
1. Check for DTCs and note any codes that are output.
2. Delete the DTC.
3. Recheck for DTCs. Try to prompt the DTC by simulating the original activity that the DTC suggested.
  1. If the DTC does not reoccur, proceed to A.
  2. If the DTC reoccurs, proceed to B.
B: Go to step 6

A: Go to next step
PROBLEM SYMPTOMS TABLE
HINT:

See PROBLEM SYMPTOMS TABLE
1. If the fault is not listed on the problem symptoms table, proceed to A.
2. If the fault is listed on the problem symptoms table, proceed to B.
B: Go to step 6

A: Go to next step
OVERALL ANALYSIS AND TROUBLESHOOTING
1. See TERMINALS OF ECU
2. See OPERATION CHECK
ADJUST, REPAIR OR REPLACE
CONFIRMATION TEST
END