A/T Shift Selector (Park Position Switch)

A/T SHIFT SELECTOR (PARK POSITION SWITCH)


Diagnosis Procedure

Regarding Wiring Diagram information, Intelligent Key Unit.
1.CHECK A/T SHIFT SELECTOR (PARK POSITION SWITCH) INPUT SIGNAL
1. Turn ignition switch OFF.
2. While pressing the ignition knob switch, check voltage between Intelligent Key unit harness connector
M70 terminal 39 and ground.










Is the inspection result normal?
YES - Replace Intelligent Key unit. Service and Repair.
NO - GO TO 2
2.CHECK A/T SHIFT SELECTOR (PARK POSITION SWITCH) POWER SUPPLY CIRCUIT
1. Disconnect A/T shift selector (park position switch) connector.





2. While pressing the ignition knob switch, check voltage between
A/T shift selector (park position switch) harness connector M203 terminal 5 and ground.

5 - Ground : Battery voltage.

Is the inspection result normal?
YES - GO TO 3
NO - Repair or replace harness or ignition knob switch.
3.CHECK A/T SHIFT SELECTOR (PARK POSITION SWITCH)
Check continuity between A/T shift selector (park position switch) terminals 5 and 6.










Is the inspection result normal?
YES - GO TO 4
NO - Replace A/T shift selector (park position switch).
4.CHECK A/T SHIFT SELECTOR (PARK POSITION SWITCH) CIRCUIT
1. Disconnect Intelligent Key unit connector.





2. Check continuity between Intelligent Key unit harness connector
(A) M70 terminal 39 and A/T shift selector (park position switch) harness connector (B) M203 terminal 6.

39 - 6 : Continuity should exist.

3. Check continuity between Intelligent Key unit harness connector
(A) M70 terminals 39 and ground.

39 - Ground : Continuity should not exist.

Is the inspection result normal?
YES - A/T shift selector (park position switch) circuit is OK.
NO - Repair or replace harness.