Diagnosis Procedure
1.CHECK TCM POWER CIRCUIT (PART 1)

Is the inspection result normal? YES >> GO TO 2.
NO >> GO TO 4.
2.CHECK TCM POWER CIRCUIT (PART 2)
Check voltage between TCM harness connector terminals and ground.

Is the inspection result normal? YES >> GO TO 3.
NO >> GO TO 5.
3.CHECK TCM GROUND CIRCUIT
Check continuity between TCM harness connector terminals and ground.

Is the inspection result normal? YES >> Check intermittent incident. Refer to GI-41, "Intermittent Incident".
NO >> Repair or replace malfunctioning parts.
4.DETECT MALFUNCTION ITEMS (PART 1)
Check the following items:
Is the inspection result normal? YES >> Check intermittent incident. Refer to GI-41, "Intermittent Incident".
NO >> Repair or replace malfunctioning parts.
5.CHECK CIRCUIT BETWEEN IPDM E/R AND TCM

Is the check result normal? YES >> GO TO 6.
NO >> Repair or replace malfunctioning parts.
6.DETECT MALFUNCTIONING ITEMS (PART 2)
Check the following items:
Is the check result normal? YES >> Check intermittent incident. Refer to GI-41, "Intermittent Incident".
NO >> Repair or replace malfunctioning parts.
P2815 select solenoid
Overdrive control switchVehicle information
Identification information
Model Variation
FWD Model
AWD Model
Prefix and Suffix Designations
Identification Number
Air conditioner specification label
Emission control information label
Vehicle identification number chassis
number (center of bulkhead) ...
Driver air bag module
Exploded View
Steering wheel
Driver air bag module
Removal and Installation
WARNING:
Before servicing the SRS, turn ignition switch OFF, disconnect
both battery terminals then wait at
least three minutes.
Always work from the side of driver air bag module. Do no ...
Intermittent incident
DESCRIPTION
Sometimes the symptom is not present when the vehicle is brought in for
service. If possible, re-create the
conditions present at the time of the incident. Doing so may help avoid a No
Trouble Found Diagnosis. The following section illustrates ways to simulate the
conditions/envi ...