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 signals to the clearance warning ECU.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. INSPECT PARK / NEUTRAL POSITION SWITCH

(a) Disconnect the D21 park/neutral position switch connector.





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

Standard Resistance:





Result





E -- REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY Removal

D -- REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY

C -- REPLACE PARK/NEUTRAL POSITION SWITCH ASSEMBLY

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

2. CHECK HARNESS AND CONNECTOR (SWITCH - CLEARANCE WARNING ECU - BATTERY AND BODY GROUND)

(a) Disconnect the D21 park/neutral position switch connector.





(b) Disconnect the H43 clearance warning ECU connector.

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

Standard Voltage:





(d) 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