How To Proceed With Troubleshooting

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

HINT:

Use the following procedures to troubleshoot the power door lock control system.
*: Use the Techstream.

VEHICLE BROUGHT TO WORKSHOP
INSPECT BATTERY VOLTAGE
Standard voltage:

11 to 14 V

If the voltage is below 11V, recharge or replace the battery before proceeding.

PROBLEM SYMPTOMS TABLE

Result

RESULT REFERENCE

Result	Proceed to
Fault is not listed in problem symptoms table	A
Fault is listed in problem symptoms table	B

B: Go to step 5

A: Go to next step

OVERALL ANALYSIS AND TROUBLESHOOTING*
1. See OPERATION CHECK
2. See TERMINALS OF ECU
3. See DATA LIST / ACTIVE TEST
REPAIR OR REPLACE
CONFIRMATION TEST
NEXT: END