DESCRIPTION
When an additional transponder key is registered, the transponder key ECU assembly detects the front door courtesy light switch assembly (for driver side) open/close condition, and enters the key registration mode.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
If the transponder key ECU assembly is replaced, register the key and ECU communication ID (See page ).
PROCEDURE
1. |
CHECK HARNESS AND CONNECTOR (FRONT DOOR COURTESY LIGHT SWITCH CIRCUIT) |
(a) Disconnect the transponder key ECU assembly connector. |
|
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
D22-7 (CTY) - Body ground |
Courtesy switch pushed (Door closed) |
10 kΩ or higher |
D22-7 (CTY) - Body ground |
Courtesy switch free (Door open) |
Below 1 Ω |
*1 |
Front view of wire harness connector (to Transponder Key ECU Assembly) |
OK |
REPLACE TRANSPONDER KEY ECU ASSEMBLY |
|
2. |
INSPECT FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (for Driver Side) |
(a) Remove the front door courtesy light switch assembly (for driver side) (See page ). |
|
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Switch Condition |
Specified Condition |
---|---|---|
1 - Switch body |
Courtesy switch pushed (Door closed) |
10 kΩ or higher |
1 - Switch body |
Courtesy switch free (Door open) |
Below 1 Ω |
*1 |
Component without harness connected (Front Door Courtesy Light Switch Assembly (for Driver Side)) |
*2 |
Switch Body |
OK |
REPAIR OR REPLACE HARNESS OR CONNECTOR (TRANSPONDER KEY ECU - FRONT DOOR COURTESY LIGHT SWITCH) |
NG |
REPLACE FRONT DOOR COURTESY LIGHT SWITCH ASSEMBLY (for Driver Side) |
Reassembly
REASSEMBLY
PROCEDURE
1. INSTALL SHIFT SOLENOID VALVE SL4
(a) Coat the shift solenoid valve SL4 and bolt with ATF.
Text in Illustration
*1
Lock Plate
*2
Solenoid V ...
Open / Short in Steering Lock ECU (B2781)
DESCRIPTION
If the steering lock ECU (steering lock actuator assembly) determines that there
is a malfunction inside the ECU, it outputs this DTC. Diagnostic communication between
the steering lock ECU (steering lock actuator assembly) and the Techstream ...
Removal
REMOVAL
PROCEDURE
1. DISCONNECT CABLE FROM NEGATIVE BATTERY TERMINAL
NOTICE:
When disconnecting the cable, some systems need to be initialized after the cable
is reconnected (See page ).
2. REMOVE REAR DOOR INSIDE HANDLE BEZEL PLUG
3. REMOVE REAR P ...