Park / Neutral Position Switch Circuit

PARK ASSIST / MONITORING: INTUITIVE PARKING ASSIST SYSTEM: Park / Neutral Position Switch Circuit
- Park / Neutral Position Switch Circuit

DESCRIPTION

This circuit sends the park/neutral position switch assembly signals to the clearance warning ECU.

WIRING DIAGRAM





INSPECTION PROCEDURE

NOTICE:
Inspect the fuses for circuits related to this system before performing the following inspection procedure.

PROCEDURE

1. INSPECT PARK/NEUTRAL POSITION SWITCH ASSEMBLY

(a) Disconnect the B42 park/neutral position switch assembly connector.





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

Standard Resistance:





Result





D -- REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY

C -- REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY Removal

B -- REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY
A -- Continue to next step.

2. CHECK HARNESS AND CONNECTOR (PARK/NEUTRAL POSITION SWITCH - BATTERY)

(a) Disconnect the B42 park/neutral position switch assembly connector.





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

Standard Voltage:





Text in Illustration





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

3. CHECK HARNESS AND CONNECTOR (CLEARANCE WARNING ECU - PARK/NEUTRAL POSITION SWITCH)

(a) Disconnect the F25 clearance warning ECU connector.

(b) Disconnect the B42 park/neutral position switch assembly connector.

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

Standard Resistance:





NG -- REPAIR OR REPLACE HARNESS OR CONNECTOR

OK -- PROCEED TO NEXT SUSPECTED AREA SHOWN IN PROBLEM SYMPTOMS TABLE Intuitive Parking Assist System