STEP 1. Using scan tool (M.U.T.-IIISE), read the ETACS-ECU DTC.
STEP 2. Using scan tool (M.U.T.-IIISE), check data list.
Check the input signal related to the operation of electric remote controlled mirror (folding/unfolding) function.(1) - Turn the ignition switch to ACC.
- Operate the electric remote controlled mirror switch (folding/unfolding switch): ON position.
| Item No. | Item name | Normal conditions | I91 | Mirror switch | ON | 111 | ACC switch | ON |
|
Item No. | Item name | Normal conditions |
I91 | Mirror switch | ON |
111 | ACC switch | ON |
OK: Normal condition is displayed.
Is the check result normal?
: Go to Step 3. : GROUP 54A, ETACS - Inspection Procedure 13 "The remote controlled mirror switch (fold switch) signal is not received." . : GROUP 54A, ETACS - Inspection Procedure 1 "The ignition switch (ACC) signal is not received" .
STEP 3. Using scan tool (M.U.T.-IIISE), check data list.
Check the input signal related to the operation of electric remote controlled mirror (folding/unfolding) function.(1) - Turn the ignition switch to ACC.
- Turn on the folding/unfolding switch when the door mirrors are folded.
| Item No. | Item name | Normal conditions | 71 | Hold mirror open | ON | 72 | Hold mirror close | OFF |
|
Item No. | Item name | Normal conditions |
71 | Hold mirror open | ON |
72 | Hold mirror close | OFF |
OK: Normal condition is displayed.
(2) - Turn on the folding/unfolding switch when the door mirrors are unfolded.
| Item No. | Item name | Normal conditions | 71 | Hold mirror open | OFF | 72 | Hold mirror close | ON |
|
Item No. | Item name | Normal conditions |
71 | Hold mirror open | OFF |
72 | Hold mirror close | ON |
OK: Normal condition is displayed.
Is the check result normal?
Go to Step 5. Go to Step 4.
STEP 4. Check of short to power supply, short to ground, and open circuit in +B2 line between fusible link and ETACS-ECU connector
STEP 5. Retest the system.