DTC Logic
DTC DETECTION LOGIC
DTC | Display item | Malfunction detected condition | Possible cause |
C1116 | STOP LAMP SW | When stop lamp switch circuit is open. |
|
DTC CONFIRMATION PROCEDURE
1.Check self-diagnosis results
Check the self-diagnosis results.
Is above displayed on the self-diagnosis display? Yes >> proceed to diagnosis procedure. Refer to brc-70, "diagnosis procedure".
No >> inspection end.
Diagnosis Procedure
Regarding wiring diagram information, refer to brc-44, "wiring diagram".
1.Connector inspection
Disconnect stop lamp switch connector and abs actuator and electric unit (control unit) connector.
Check terminals for deformation, disconnection, looseness or damage.
Is the inspection result normal? Yes >> go to 2
No >> repair or replace as necessary.
2.Check stop lamp switch circuit
Connect stop lamp switch connector.
Check voltage between abs actuator and electric unit (control unit) connector e33 terminal 30 and ground.
Is the inspection result normal? Yes >> replace abs actuator and electric unit (control unit). Refer to brc-110, "removal and installation".
No >> go to 3
3.Check stop lamp switch circuit for open
Disconnect stop lamp switch connector.
Check continuity between abs actuator and electric unit (control unit) connector e33 terminal 30 and stop lamp switch connector e60 terminal 2.
Is the inspection result normal? Yes >> go to 4.
No >> repair or replace as necessary.
4.Check stop lamp switch circuit for short
Check continuity between abs actuator and electric unit (control unit) connector e33 terminal 30 and ground.
Is the inspection result normal? Yes >> replace stop lamp switch. Refer to br-22, "exploded view" no >> repair harness or connectors.
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Precaution
Precaution for Supplemental Restraint System (SRS) "AIR BAG" and "SEAT
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The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER”,
used along
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P1212 TCS Communication line
Description
This CAN communication line is used to control the smooth engine operation
during the TCS operation. Pulse
signals are exchanged between ECM and “ABS actuator and electric unit (control
unit)”.
Be sure to erase the malfunction information such as DTC not only for †...