Park / Neutral Position Switch Circuit

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

Park / Neutral Position Switch Circuit

DESCRIPTION

The clearance warning ECU receives the reverse or park position signal from the park / neutral position switch.

WIRING DIAGRAM





INSPECTION PROCEDURE

PROCEDURE

1. INSPECT CLEARANCE WARNING ECU





(a) Disconnect the C9 connector from the clearance warning ECU.
(b) Measure the voltage according to the value(s) in the table below.
Standard voltage:






OK -- PROCEED TO NEXT CIRCUIT INSPECTION SHOWN IN PROBLEM SYMPTOMS TABLE
NG -- Continue to next step.
2. CHECK HARNESS AND CONNECTOR





(a) Disconnect the connector from the park / neutral position switch.
(b) 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.
3. INSPECT PARK / NEUTRAL POSITION SWITCH





(a) Disconnect the park / neutral position switch connector P1.
(b) Measure the resistance according to the value(s) in the table below.
Standard resistance:






NG -- REPLACE PARK / NEUTRAL POSITION SWITCH
OK -- REPAIR OR REPLACE HARNESS OR CONNECTOR