ON-BOARD DIAGNOSTIC
F–139
F
Diagnostic procedure
STEP
INSPECTION
ACTION
1
PERFORM DTC CONFIRMATION PROCEDURE
•
Perform DTC CONFIRMATION PROCEDURE.
(See
F–66 DTC CONFIRMATION
PROCEDURE
.)
•
Is same DTC present?
Yes Go to next step.
No
Intermittent concern exists. Go to INTERMITTENT
CONCERN TROUBLESHOOTING procedure.
(See
F–227 INTERMITTENT CONCERN
TROUBLESHOOTING
.)
2
CLASSIFY OPEN CIRCUIT OR SHORT TO
GROUND MALFUNCTION
•
Disconnect purge solenoid valve tube that is
connected to intake manifold.
•
Connect vacuum pump to purge solenoid
valve.
•
Pump vacuum pump several times and stop.
•
Wait
a few seconds
.
•
Is vacuum maintained?
Yes Go to Step 4.
No
Go to next step.
3
INSPECT PASSAGE CONTROL OF PURGE
SOLENOID VALVE
•
Turn ignition key to OFF.
•
Disconnect purge solenoid valve connector.
•
Pump vacuum pump several times and wait
a
few seconds
.
•
Is vacuum maintained?
Yes Repair or replace harness for short to ground, then go to
Step 9.
No
Replace purge solenoid valve, then go to Step 9.
4
INSPECT PURGE SOLENOID VALVE
CONNECTOR FOR POOR CONNECTION
•
Turn ignition key to OFF.
•
Inspect for poor connection (damaged/pulled-
out pins, corrosion, etc.).
•
Is there malfunction?
Yes Repair or replace terminal, then go to Step 9.
No
Go to next step.
5
INSPECT PURGE SOLENOID VALVE
•
Perform purge solenoid valve inspection.
(See
F–39 PURGE SOLENOID VALVE
INSPECTION
)
•
Is purge solenoid valve okay?
Yes Go to next step.
No
Replace purge solenoid valve, then go to Step 9.
6
INSPECT PURGE SOLENOID VALVE POWER
SUPPLY CIRCUIT FOR OPEN CIRCUIT
•
Turn ignition key to ON (Engine OFF).
•
Measure voltage between purge solenoid valve
connector terminal B and body ground.
•
Is voltage
B+
?
Yes Go to next step.
No
Repair or replace harness for open, then go to Step 9.
7
INSPECT PCM CONNECTOR FOR POOR
CONNECTION
•
Turn ignition key to OFF.
•
Disconnect PCM connector.
•
Inspect for poor connection (damaged/pulled-
out pins, corrosion, etc.).
•
Is there malfunction?
Yes Repair or replace terminal, then go to Step 9.
No
Go to next step.
8
INSPECT PURGE SOLENOID VALVE
CONTROL CIRCUIT
•
Turn ignition key to ON (Engine OFF).
•
Measure voltage between purge solenoid valve
terminal A (harness-side) and body ground.
•
Is voltage
B+
?
Yes Repair or replace harness for short to power, then go to
next step.
No
Inspect for continuity between purge solenoid valve
terminal A (harness-side) and PCM terminal 4U (harness-
side).
•
If there is continuity, go to next step.
•
If there is no continuity, repair or replace harness for
open, then go to next step.
9
VERIFY TROUBLESHOOTING OF DTC P0443
COMPLETED
•
Make sure to reconnect all disconnected
connectors.
•
Perform KOER self-test.
(See
F–66 KOEO/KOER SELF-TEST
.)
•
Is same DTC present?
Yes Replace PCM, then go to next step.
(See
F–43 PCM REMOVAL/INSTALLATION
.)
No
Go to next step.
10
VERIFY AFTER REPAIR PROCEDURE
•
Perform “After Repair Procedure”.
(See
F–66 AFTER REPAIR PROCEDURE
.)
•
Is there any DTC present?
Yes Go to applicable DTC troubleshooting.
(See
F–67 DTC TABLE
.)
No
Troubleshooting completed.
Содержание 6 2002
Страница 104: ...F 4 LOCATION INDEX End Of Sie FUEL SYSTEM A6E390001006W01 Engine Room Side A6E3912W015...
Страница 151: ...F 36 EXHAUST SYSTEM A6E3914W002...
Страница 312: ...F 182 TROUBLESHOOTING QUICK DIAGNOSTIC CHART A6E398018881W02 A6E3980W001...
Страница 313: ...TROUBLESHOOTING F 183 F A6E3980W002...
Страница 314: ...F 184 TROUBLESHOOTING A6E3980W003...
Страница 315: ...TROUBLESHOOTING F 185 F End Of Sie A6E3980W004...
Страница 410: ...K 3 K...
Страница 411: ...K 4 LOCATION INDEX AUTOMATIC TRANSAXLE LOCATION INDEX A6E560001074W01 LOCATION INDEX A6E5600W001...
Страница 526: ...TROUBLESHOOTING K 115 K QUICK DIAGNOSIS CHART A6E568001030W04 A6E5680W001...
Страница 527: ...K 116 TROUBLESHOOTING End Of Sie A6E5680W002...
Страница 653: ...ON BOARD DIAGNOSTIC ABS TCS P 57 P...
Страница 701: ...TROUBLESHOOTING ABS TCS DYNAMIC STABILITY CONTROL P 105 P Vehicle with ABS TCS A6E6980W002...
Страница 702: ...P 106 TROUBLESHOOTING ABS TCS DYNAMIC STABILITY CONTROL Vehicle with DSC End Of Sie A6E6980W100...
Страница 819: ...OUTSIDE MIRROR S 60 2 THIS PAGE IS INTENTIONALLY LEFT BLANK End Of Sie...
Страница 971: ...T 76 WARNING AND INDICATOR SYSTEM Operating Order A6E8118W009...
Страница 1150: ...U 4 LOCATION INDEX End Of Sie CONTROL SYSTEM A6E850001042W01 L H D A6E8500W003 A6E8500W004...
Страница 1152: ...U 6 LOCATION INDEX R H D A6E8500W005 A6E8500W006...
Страница 1177: ...U 26 BASIC SYSTEM 12 Perform the refrigerant system performance test See U 13 REFRIGERANT SYSTEM PERFORMANCE TEST A6E8516W029...