Operation CHARM: Car repair manuals for everyone.

P0705

P0705 PARK/NEUTRAL POSITION SWITCH

Description
^ The park/neutral position (PNP) switch includes the transmission range switch.
^ The transmission range switch detects the selector lever position and transmits a signal to the TCM.

DTC Logic

DTC DETECTION LOGIC

P0705:





DTC CONFIRMATION PROCEDURE

CAUTION: Always drive vehicle at a safe speed.

NOTE: If "DTC CONFIRMATION PROCEDURE" has been previously performed, always turn ignition switch OFF and wait at least 10 seconds before performing the next test.

After the repair, perform the following procedure to confirm the malfunction is eliminated.

1. CHECK DTC DETECTION

With CONSULT-III
1. Start the engine.
2. Select "DATA MONITOR".
3. Drive vehicle and maintain the following conditions for least 2 consecutive seconds.
ACCELE POSI: More than 1.0/8

With GST
Follow the procedure "With CONSULT-III".
Is "P0705 PNP SW/CIRC" detected?
YES >> Go to TM-124, "Diagnosis Procedure".
NO >> Check Intermittent incident. Refer to "Intermittent Incident". Testing and Inspection

Diagnosis Procedure

1. CHECK TCM POWER SUPPLY AND GROUND CIRCUIT
Check TCM power supply and ground circuit. Refer to "Diagnosis Procedure".
Is the inspection result normal?
YES >> GO TO 2.
NO >> Repair or replace damaged parts.

2. CHECK PARK/NEUTRAL POSITION SWITCH HARNESS CONNECTOR AND TCM HARNESS CONNECTOR
1. Remove control valve with TCM.
2. Disconnect park/neutral position switch connector and TCM connector.
3. Check continuity between park/neutral position switch connector and TCM connector.





4. If OK, check harness for short to ground and short to power.
Is the inspection result normal?
YES >> Replace the control valve with TCM.
NO >> Replace open circuit or short to ground and short to power in harness or connectors.