Diagnosis Procedure
- CHECK DTC WITH BCM
Refer to DTC Index .
Is the inspection result normal?
YES
GO TO 2
NO
Repair or replace malfunctioning parts.
- CHECK TRANSMISSION RANGE SWITCH INPUT SIGNAL
- Turn ignition switch OFF.
- Disconnect IPDM E/R harness connector.
- Turn ignition switch ON.
- Check voltage between IPDM E/R harness connector and ground under following condition:
IPDM E/R
Ground
Condition
Voltage
(Approx.)
Connector
Terminal
E19
37
Ground
CVT selector lever
P (Park) or N (Neutral)
Battery voltage
Other than above
0
Is the inspection result normal?
YES
Replace IPDM E/R. Refer to Removal and Installation .
NO
GO TO 3.
- CHECK TRANSMISSION RANGE SWITCH CIRCUIT FOR CONTINUITY
- Turn ignition switch OFF.
- Check continuity between IPDM E/R harness connector.
IPDM E/R
Condition
Continuity
Connector
Terminals
F50
61
Transmission range switch
P or N
Yes
F51
66
Other
No
Is the inspection result normal?
YES
GO TO 4
NO
GO TO 5.
- CHECK TRANSMISSION RANGE SWITCH CIRCUIT FOR SHORT
Check continuity between IPDM E/R harness connector and ground.
IPDM E/R
Ground
Continuity
Connector
Terminal
F50
61
Ground
No
F51
66
Is the inspection result normal?
YES
Replace the IPDM E/R. Refer to Removal and Installation .
NO
Repair or replace harness.
- CHECK TRANSMISSION RANGE SWITCH INPUT SIGNAL CIRCUIT
- Disconnect transmission range switch harness connector.
- Check continuity between transmission range switch and IPDM E/R harness connectors.
Transmission range switch
IPDM E/R
Continuity
Connector
Terminal
Connector
Terminal
F86
7
F50
61
Yes
10
F51
66
- Check continuity between transmission range switch harness connector and ground.
Transmission range switch
Ground
Continuity
Connector
Terminal
F86
7
Ground
No
10
Is the inspection result normal?
YES
GO TO 6.
NO
Repair harness or connector.
- CHECK INTERMITTENT INCIDENT
Refer to Intermittent Incident .
Inspection End.