RM3660EC _56 Audio / Visual / Telematics _080754 PARK ASSIST / MONITORING _0612151 PANORAMIC VIEW MONITOR SYSTEM J

PARK ASSIST / MONITORING PANORAMIC VIEW MONITOR SYSTEM ECU Power Source Circuit

DESCRIPTION

This circuit is the power source circuit to operate the parking assist ECU. The parking assist ECU controls the panoramic view monitor system.

WIRING DIAGRAM

5.24,2.25 6.531,2.469 1.292,0.219 10 false Parking Assist ECU 5.24,2.073 5.615,2.26 0.375,0.188 10 false O199 5.344,1.5 5.781,1.708 0.438,0.208 10 false GND1 5.333,1.063 5.542,1.25 0.208,0.188 10 false IG 5.344,0.646 5.604,0.844 0.26,0.198 10 false +B 5.104,0.563 5.26,0.76 0.156,0.198 10 false 1 5.115,0.99 5.271,1.188 0.156,0.198 10 false 2 5.125,1.406 5.281,1.604 0.156,0.198 10 false 4 3.26,0.823 4.792,1.073 1.531,0.25 10 false ECU-B NO. 2 3.208,1.229 4.438,1.458 1.229,0.229 10 false ECU-IGR NO. 1 0.906,0.635 2.26,0.865 1.354,0.229 10 false from Auxiliary Battery 0.906,1.063 2.375,1.281 1.469,0.219 10 false from IGR NO. 1 Relay

CAUTION / NOTICE / HINT

NOTICE:: ·

Depending on the parts that are replaced or operations that are performed during vehicle inspection or maintenance, calibration of other systems as well as the panoramic view monitor system may be needed.

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>PANORAMIC VIEW MONITOR SYSTEM>CALIBRATION202307,999999,_56,_080754,_0612151,RM100000002CL9H,

·

Inspect the fuse for circuits related to this system before performing the following procedure.

PROCEDURE

1.CHECK HARNESS AND CONNECTOR (PARKING ASSIST ECU - AUXILIARY BATTERY AND BODY GROUND)

Disconnect the parking assist ECU connector.

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

Standard Resistance:

Tester Connection	Condition	Specified Condition
O199-4 (GND1) - Body ground	Always	Below 1 Ω

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

Standard Voltage:

Tester Connection	Switch Condition	Specified Condition
O199-1 (+B) - O199-4 (GND1)	Ignition switch off	11 to 14 V
O199-2 (IG) - O199-4 (GND1)	Ignition switch ON	11 to 14 V
O199-2 (IG) - O199-4 (GND1)	Ignition switch off	Below 1 V

Result:

Proceed to
OK
NG

PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE

Click hereAudio / Visual / Telematics>PARK ASSIST / MONITORING>PANORAMIC VIEW MONITOR SYSTEM>PROBLEM SYMPTOMS TABLE202307,999999,_56,_080754,_0612151,RM100000002CL9J,

REPAIR OR REPLACE HARNESS OR CONNECTOR