RM38N0EC _56 Audio / Visual / Telematics _111823 NAVIGATION / MULTI INFO DISPLAY _0502893 NAVIGATION SYSTEM C

NAVIGATION / MULTI INFO DISPLAY  NAVIGATION SYSTEM  B1ACD71  Rear Door Left Speaker Cable Actuator Stuck  


DESCRIPTION

This DTC is stored when the stereo component amplifier assembly detects an open in the rear speaker LH circuit by energizing the speaker line.

DTC No. Detection Item DTC Detection Condition Trouble Area
B1ACD71 Rear Door Left Speaker Cable Actuator Stuck Open in the rear speaker LH circuit is detected.
(1 trip detection logic)
·

Harness or connector

·

Stereo component amplifier assembly

·

Rear Speaker Assembly LH



WIRING DIAGRAM

E506590E09
5.635,1.594 6.094,1.792 0.458,0.198 10 false K2 5.635,1.781 6.979,2.146 1.344,0.365 10 false Stereo Component Amplifier Assembly 5.74,0.688 6.198,0.885 0.458,0.198 10 false RL+ 5.74,1.208 6.198,1.406 0.458,0.198 10 false RL- 0.542,1.792 2.896,2.01 2.354,0.219 10 false Rear Speaker Assembly LH 0.531,1.604 0.99,1.802 0.458,0.198 10 false H2 1.729,1.083 1.938,1.281 0.208,0.198 10 false 1 1.719,0.552 1.927,0.75 0.208,0.198 10 false 2 5.469,0.563 5.677,0.76 0.208,0.198 10 false 14 5.469,1.083 5.677,1.281 0.208,0.198 10 false 29

PROCEDURE

1.CHECK HARNESS AND CONNECTOR (STEREO COMPONENT AMPLIFIER ASSEMBLY - REAR SPEAKER ASSEMBLY LH)
a.

Disconnect the K2 stereo component amplifier assembly connector.


b.

Disconnect the H2 Rear speaker assembly LH connector.


c.

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

Standard Resistance:
Tester Connection Condition Specified Condition

Click Location & Routing(K2,H2)Location & Routing

Click Connector(K2)Body>Floor Wire>Stereo Component Amplifier Assembly

Click Connector(H2)Body>No. 1 Rear Door Wire / No. 2 Rear Door Wire>Rear Speaker Assembly LH

K2-14 (RL+) - H2-2 Always Below 1 Ω
K2-29 (RL-) - H2-1 Always Below 1 Ω



Result:
Proceed to
OK
NG



OK

2.INSPECT REAR SPEAKER ASSEMBLY LH

NG

REPAIR OR REPLACE HARNESS OR CONNECTOR