DTC Logic
DTC DETECTION LOGIC
DTC | CONSULT screen terms (Trouble diagnosis content) | DTC detection condition | Possible causes |
P1586 | G Sensor (Gravity Sensor Circuit) | When the following diagnosis conditions are
satisfied and the detection conditions are satisfied
twice in the same DC: Diagnosis conditions
Detection condition
|
|
When the following diagnosis conditions are satisfied and the detection conditions are satisfied twice in the same DC: Diagnosis conditions
Detection condition
|
NOTE:
DC stands for “DRIVING CYCLE” and indicates a series of driving cycle of “Ignition switch OFF → ON → driving → OFF”.
DTC CONFIRMATION PROCEDURE
CAUTION:
Be careful of the driving speed.
1.PREPARATION BEFORE WORK
If another “DTC CONFIRMATION PROCEDURE” occurs just before, turn ignition switch OFF and wait for at least 10 seconds, then perform the next test.
>> GO TO 2.
2.CHECK DTC DETECTION
With CONSULT
CAUTION:
Never stop the engine.
Is “P1586” detected? YES >> Go to TM-218, "Diagnosis Procedure".
NO >> INSPECTION END
Diagnosis Procedure
1.CHECK G SENSOR SIGNAL
With CONSULT
Is the inspection result normal? YES >> GO TO 2.
NO >> GO TO 3.
2.CALIBRATION OF G SENSOR (PART 1)
With CONSULT
>> Perform “CALIBRATION OF G SENSOR”. Refer to TM-147, "Work Procedure".
3.CHECK SENSOR POWER SUPPLY
Is the inspection result normal? YES >> GO TO 4.
NO >> GO TO 8.
4.CHECK CIRCUIT BETWEEN TCM AND G SENSOR (PART 1)
Is the inspection result normal? YES >> GO TO 5.
NO >> Repair or replace malfunctioning parts.
5.CHECK CIRCUIT BETWEEN TCM AND G SENSOR (PART 2)
Check continuity between TCM harness connector terminal and ground.
The inspection result normal? Yes >> go to 6.
No >> repair or replace malfunctioning parts.
6.Check g sensor
: Direction of gravitational
force
Is the inspection result normal? Yes >> go to 7.
No >> replace g sensor. Refer to tm-265, "removal and installation".
7.Calibration of g sensor (part 2)
With CONSULT
>> Perform “CALIBRATION OF G SENSOR”. Refer to TM-147, "Work Procedure".
8.CHECK SENSOR POWER SUPPLY CIRCUIT (PART 1)
Is the inspection result normal? YES >> GO TO 9.
NO >> Repair or replace malfunctioning parts.
9.CHECK SENSOR POWER SUPPLY CIRCUIT (PART 2)
Check continuity between TCM harness connector terminal and ground.
Is the inspection result normal? YES >> Check intermittent incident. Refer to GI-39, "Intermittent Incident".
NO >> Repair or replace malfunctioning parts.
Precaution for Work
When removing or disassembling each component, be careful not to damage
or deform it. If a component
may be subject to interference, be sure to protect it with a shop cloth.
When removing (disengaging) components with a screwdriver or similar
tool, be sure to wrap the component
with a ...
Evaporative emission system
EVAPORATIVE EMISSION SYSTEM : System Description
SYSTEM DIAGRAM
INPUT/OUTPUT SIGNAL CHART
Sensor
Input signal to ECM
ECM function
Actuator
Crankshaft position sensor (POS)
Engine speed*
EVAP canister
purge flow control
EVAP canister purge volume
control ...
Rear drum brake
Brake Burnishing
CAUTION:
Burnish contact surfaces between brake drum and brake lining
according to the following procedure
after refinishing or replacing brake drum, or if a soft pedal occurs at very
low mileage.
Be careful of vehicle speed because the brake does not operate
firml ...