Indicator Circuit

PARK ASSIST / MONITORING: INTUITIVE PARKING ASSIST SYSTEM: Indicator Circuit
- Indicator Circuit

DESCRIPTION

The sonar ON/OFF indicator light and warning indicator lights are installed in the accessory meter.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. CHECK FUSE (ECU-IG No. 1)

(a) Remove the ECU-IG No. 1 fuse from the main body ECU.

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

Standard Resistance:





NG -- REPLACE FUSE
OK -- Continue to next step.

2. CHECK HARNESS AND CONNECTOR (ACCESSORY METER - BATTERY)

(a) Disconnect the K20 meter connector.





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

Standard Voltage:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.

3. CHECK HARNESS AND CONNECTOR (ACCESSORY METER - ECU)

(a) Disconnect the J35 ECU connector.





(b) Disconnect the K20 meter connector.

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

Standard Resistance:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR
OK -- Continue to next step.

4. REPLACE ACCESSORY METER ASSEMBLY

(a) Replace the accessory meter with a normally functioning or new accessory meter Removal.

(b) Check that the accessory meter indicator operates normally.

OK:

Accessory meter indicator operates normally.

NG -- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Components

OK -- END (ACCESSORY METER IS DEFECTIVE)