DESCRIPTION
DTC output mode is set by connecting terminals TC and CG of the DLC3.
The DTCs are displayed by blinking the SRS warning light.
HINT:
WIRING DIAGRAM
PROCEDURE
1. |
CHECK HARNESS AND CONNECTOR (DLC3 - ECM) |
*A |
for 2GR-FKS |
*B |
for 2TR-FE |
*a |
DLC3 |
*b |
Front view of wire harness connector (to ECM) |
(a) Turn the ignition switch off.
(b) Disconnect the connector from the ECM.
(c) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
for 2GR-FKS
Tester Connection |
Condition |
Specified Condition |
---|---|---|
D4-13 (TC) - E14-20 (TC) |
Always |
Below 1 Ω |
Tester Connection |
Condition |
Specified Condition |
---|---|---|
D4-13 (TC) - E21-19 (TC) |
Always |
Below 1 Ω |
NG | ![]() |
REPAIR OR REPLACE HARNESS, ECU OR CONNECTOR |
|
2. |
CHECK HARNESS AND CONNECTOR (CG OF DLC3 - BODY GROUND) |
(a) Measure the resistance according to the value(s) in the table below. Standard Resistance:
|
|
NG | ![]() |
REPAIR OR REPLACE HARNESS, ECU OR CONNECTOR |
|
3. |
CHECK HARNESS AND CONNECTOR (TC CIRCUIT OF ECM) |
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
for 2GR-FKS
Tester Connection |
Condition |
Specified Condition |
---|---|---|
E14-20 (TC) - Body ground |
Always |
1 MΩ or higher |
Tester Connection |
Condition |
Specified Condition |
---|---|---|
E21-19 (TC) - Body ground |
Always |
1 MΩ or higher |
NG | ![]() |
REPAIR OR REPLACE HARNESS, ECU OR CONNECTOR |
|
4. |
CHECK DTC |
SST: 09843-18040
(a) Using SST, connect terminals TC and CG of the DLC3. NOTICE: Connect the terminals to the correct positions to avoid a malfunction. Text in Illustration
|
|
A | ![]() |
USE SIMULATION METHOD TO CHECK |
B | ![]() |
REPLACE ECM |
C | ![]() |
REPLACE ECM |
D | ![]() |
REPLACE AIRBAG SENSOR ASSEMBLY |
Removal
REMOVAL
PROCEDURE
1. PRECAUTION
NOTICE:
After turning the ignition switch off, waiting time may be required before disconnecting
the cable from the negative (-) battery terminal. Therefore, make sure to read the
disconnecting the cable from the negative (-) battery terminal notices before pr ...
Neutral Position Switch Circuit
DESCRIPTION
The ECM uses the neutral position switch installed to the manual transmission
assembly to detect when the transmission is in the neutral position.
WIRING DIAGRAM
PROCEDURE
1.
READ VALUE USING TECHSTREAM (NEUTRAL SWITCH)
(a) Connect the Techstream ...
Pressure Sensor or Switch (C1254)
DESCRIPTION
The accumulator pressure sensor is connected to the skid control ECU in the master
cylinder solenoid.
DTC No.
DTC Detecting Condition
Trouble Areas
C1254
Accumulator pressure sensor fault
(Fluid pressure does not chang ...