DESCRIPTION
When the entry lock and unlock functions do not operate only for the front passenger door, an error in output request codes from the front passenger door or malfunction in the front door outside handle assembly is suspected. If the entry functions for the other doors operate normally, then the communication circuit between the key and door control receiver assembly is functioning normally. In this case, radio wave interference or a malfunction in the request code sending circuit (from the certification ECU (smart key ECU assembly) to the front door outside handle assembly (for driver side)) is suspected.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
PROCEDURE
1. |
CHECK POWER DOOR LOCK OPERATION |
(a) When the door control switch on the master switch assembly is operated, check
that the doors unlock and lock according to switch operation (See page
).
OK:
Door locks operate normally.
NG | ![]() |
GO TO POWER DOOR LOCK CONTROL SYSTEM (Proceed to Problem Symptoms Table) |
|
2. |
CHECK WAVE ENVIRONMENT |
(a) Bring the key near the front door outside handle assembly (for front passenger side), and perform a front passenger door entry lock and unlock operation check. NOTICE: If the key is brought within 0.2 m (0.656 ft.) of the door outside handle assembly, communication is not possible. HINT:
OK: Entry functions operate normally. |
|
OK | ![]() |
AFFECTED BY WAVE INTERFERENCE |
|
3. |
CHECK HARNESS AND CONNECTOR (CERTIFICATION ECU - FRONT DOOR OUTSIDE HANDLE) |
(a) Disconnect the certification ECU (smart key ECU assembly) connector.
(b) Disconnect the front door outside handle assembly (for front passenger side) connector. |
|
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
D25-5 (CLG2) - z4-6 (ANT1) |
Always |
Below 1 Ω |
D25-6 (CG2B) - z4-3 (ANT2) |
Always |
Below 1 Ω |
D25-33 (POS2) - z4-5 (B) |
Always |
Below 1 Ω |
D25-5 (CLG2) - Body ground |
Always |
10 kΩ or higher |
D25-6 (CG2B) - Body ground |
Always |
10 kΩ or higher |
D25-33 (POS2) - Body ground |
Always |
10 kΩ or higher |
z4-6 (ANT1) - Body ground |
Always |
10 kΩ or higher |
z4-3 (ANT2) - Body ground |
Always |
10 kΩ or higher |
z4-5 (B) - Body ground |
Always |
10 kΩ or higher |
*1 |
Front view of wire harness connector (to Certification ECU (Smart Key ECU Assembly)) |
*2 |
Front view of wire harness connector (to Front Door Outside Handle Assembly (for Front Passenger Side)) |
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
4. |
CHECK HARNESS AND CONNECTOR (FRONT DOOR OUTSIDE HANDLE - BODY GROUND) |
(a) Measure the resistance according to the value(s) in the table below. Standard Resistance:
|
|
NG | ![]() |
REPAIR OR REPLACE HARNESS OR CONNECTOR |
|
5. |
INSPECT FRONT DOOR OUTSIDE HANDLE ASSEMBLY (DOOR OSCILLATOR, LOCK/UNLOCK SENSOR SIGNAL INPUT) |
(a) Reconnect the certification ECU (smart key ECU assembly) connector.
(b) Measure the voltage and check for pulses according to the value(s) in the table below. Standard:
|
|
NG | ![]() |
REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) |
|
6. |
REPLACE FRONT DOOR OUTSIDE HANDLE ASSEMBLY (for Front Passenger Side) |
(a) Replace the front door outside handle assembly (for front passenger side)
(See page ).
|
7. |
CHECK FRONT DOOR OUTSIDE HANDLE ASSEMBLY (for Front Passenger Side) |
(a) Check that the entry functions operate normally (See page
).
OK:
Entry functions operate normally.
OK | ![]() |
END (FRONT DOOR OUTSIDE HANDLE ASSEMBLY WAS DEFECTIVE) |
NG | ![]() |
REPLACE CERTIFICATION ECU (SMART KEY ECU ASSEMBLY) |
Installation
INSTALLATION
PROCEDURE
1. INSTALL INNER REAR VIEW MIRROR ASSEMBLY (w/o Automatic High Beam System)
(a) Using a T20 "TORX" socket wrench, install the inner rear view mirror assembly
with the screw.
Torque:
1.5 N·m {15 kgf·cm, 13 in·lbf}
(b ...
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