DESCRIPTION
DTC output mode is set by connecting terminals 13 (TC) and 4 (CG) of the DLC3. The DTCs are output by the blinking of the tire pressure warning light.
WIRING DIAGRAM
HINT:
When each warning light blinks continuously, a ground short in the wiring of terminal TC of the DLC3 or an internal ground short in each ECU is suspected.
CAUTION / NOTICE / HINT
NOTICE:
PROCEDURE
1. |
CHECK HARNESS AND CONNECTOR (DLC3 - ECU AND BODY GROUND) |
(a) Disconnect the F7 ECU connector.
(b) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Tester Connection |
Condition |
Specified Condition |
---|---|---|
F7-3 (TC) - F13-13 (TC) |
Always |
Below 1 Ω |
F7-3 (TC) - Body ground |
Always |
10 kΩ or higher |
F13-4 (CG) - Body ground |
Always |
Below 1 Ω |
OK |
CHECK ECU POWER SOURCE CIRCUIT |
NG |
REPAIR OR REPLACE HARNESS OR CONNECTOR OR EACH ECU |
Removal
REMOVAL
CAUTION / NOTICE / HINT
HINT:
Use the same procedure for the RH and LH sides.
The procedure listed below is for the LH side.
PROCEDURE
1. REMOVE ROOF RAIL ASSEMBLY LH (w/ Roof Rack)
(a) Remove the roof rail (See page ).
2. REM ...
Antenna Coil Open / Short (B2784)
DESCRIPTION
This DTC is stored when there is an open or short malfunction in the transponder
key amplifier coil (built into the engine switch).
DTC Code
DTC Detection Condition
Trouble Area
B2784
...