Toyota Corolla Cross Owners & Service Manuals

Toyota Corolla Cross: Outer Mirror Indicator (Module "A" Side) Circuit Short to Ground (C1AB511)

Toyota Corolla Cross (2022-2024) Service Manual / Audio & Visual & Telematics / Park Assist / Monitoring / Blind Spot Monitor System / Outer Mirror Indicator (Module "A" Side) Circuit Short to Ground (C1AB511)

DESCRIPTION

This DTC is stored when the blind spot monitor sensor RH (A) detects a short to ground in the outer rear view mirror indicator RH.

DTC No.

Detection Item

DTC Detection Condition

Trouble Area

C1AB511

Outer Mirror Indicator (Module "A" Side) Circuit Short to Ground

Both of the following conditions are met:
  • The blind spot monitor system is on
  • The current that is sent from the blind spot monitor sensor to the indicator is above a specified level for a specified period of time
  • Outer mirror RH (outer rear view mirror indicator RH)
  • Outer rear view mirror assembly RH
  • Harness or connector
  • Blind spot monitor sensor RH (A)

WIRING DIAGRAM

CAUTION / NOTICE / HINT

NOTICE:

When checking for DTCs, make sure that the blind spot monitor system is turned on.

PROCEDURE

1.

CHECK DTC

(a) Turn the ignition switch off.

(b) Turn the ignition switch to ON.

(c) Recheck for DTCs and check if the same DTC is output again.

Body Electrical > Blind Spot Monitor "A" > Trouble Codes

OK:

No DTCs are output.

OK

USE SIMULATION METHOD TO CHECK

NG

2.

CHECK HARNESS AND CONNECTOR (BLIND SPOT MONITOR SENSOR RH (A) - OUTER REAR VIEW MIRROR ASSEMBLY RH)

(a) Disconnect the S13 blind spot monitor sensor RH (A) connector.

(b) Disconnect the K17 outer rear view mirror assembly RH connector.

(c) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

S13-4 (OMIR) - Body ground

Always

10 kΩ or higher

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR

OK

3.

INSPECT OUTER REAR VIEW MIRROR ASSEMBLY RH

(a) Disconnect the A outer mirror RH (outer rear view mirror indicator RH).

(b) Measure the resistance according to the value(s) in the table below.

Standard Resistance:

Tester Connection

Condition

Specified Condition

K17-5 (BSR+) - Body ground

Always

10 kΩ or higher

Result:

Proceed to

OK

NG

*a

Component without harness connected

(Outer Rear View Mirror Assembly RH)

NG

REPLACE OUTER REAR VIEW MIRROR ASSEMBLY RH

OK

4.

INSPECT OUTER MIRROR RH (OUTER REAR VIEW MIRROR INDICATOR RH)

Click here

OK

REPLACE BLIND SPOT MONITOR SENSOR RH (A)

NG

REPLACE OUTER MIRROR RH (OUTER REAR VIEW MIRROR INDICATOR RH)

    READ NEXT:

     Outer Mirror Indicator (Module "A" Side) Circuit Short to Battery (C1AB512)

    DESCRIPTION This DTC is stored when the blind spot monitor sensor RH (A) detects a short to +B in the outer rear view mirror indicator RH. DTC No. Detection Item D

     Outer Mirror Indicator (Module "A" Side) Circuit Open (C1AB513)

    DESCRIPTION This DTC is stored when the blind spot monitor sensor RH (A) detects an open in the outer rear view mirror indicator RH. DTC No. Detection Item DTC Det

     Rear Side Radar Sensor (Module "B") System Internal Failure (C1AB604)

    DESCRIPTION This DTC is stored when the blind spot monitor sensor LH (B) detects an internal malfunction. DTC No. Detection Item DTC Detection Condition

    SEE MORE:

     Hybrid Transaxle Oil Seal

    Components COMPONENTS ILLUSTRATION *1 FRONT DRIVE SHAFT OIL SEAL LH *2 FRONT DRIVE SHAFT OIL SEAL RH ● Non-reusable part - - Replacement REPLACEMENT CAUTION / NOTICE / HINT The neces

     Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A (P001600)

    DESCRIPTION Refer to DTC P001001. Click here DTC No. Detection Item DTC Detection Condition Trouble Area MIL Note P001600 Crankshaft Position - Camshaft Position Correlation Bank 1 Sensor A Deviation in the crankshaft position sensor signal and camshaft posi

    © 2020-2024 Copyright www.tcorollacross.com