ON-BOARD DIAGNOSTIC
STEP
INSPECTION
ACTION
4
INSPECT PASSAGE CONTROL OF PURGE
SOLENOID VALVE
• Turn ignition key to OFF.
• Disconnect purge solenoid valve connector.
• Pump vacuum pump several times. Stop
pumping and wait a few seconds.
• Is vacuum maintained?
Yes
Repair or replace harness, then go to Step 10.
No
Replace purge solenoid valve, then go to Step 10.
5
INSPECT POOR CONNECTION OF PURGE
SOLENOID VALVE CONNECTOR
• Turn ignition key to OFF.
• Check for poor connection (damaged,
pulled-out terminals, corrosion, etc.).
• Are there any malfunctions?
Yes
Repair or replace terminal, then go to Step 10.
No
Go to next step.
6
INSPECT PURGE SOLENOID VALVE
• Measure resistance between purge solenoid
valve terminals (part-side).
• Is resistance within
30
—
34 Q.
?
Yes
Go to next step.
No
Replace purge solenoid valve, then go to Step 10.
7
INSPECT PURGE SOLENOID VALVE POWER
SUPPLY CIRCUIT FOR OPEN
• Turn ignition key to ON (Engine OFF).
• Measure voltage between purge solenoid
valve connector terminal A and body ground.
• Is voltage B+?
Yes
Go to next step.
No
Repair or replace harness, then go to Step 10.
8
INSPECT POOR CONNECTION OF PCM
CONNECTOR
• Turn ignition key to OFF.
• Disconnect PCM connector.
• Check for poor connection (damaged,
pulled-out terminals, corrosion, etc.).
• Are there any malfunctions?
Yes
Repair or replace terminal, then go to Step 10.
No
Go to next step.
9
INSPECT PURGE SOLENOID VALVE
CONTROL CIRCUIT FOR OPEN
• Connect purge solenoid valve connector.
• Turn ignition key to ON (Engine OFF).
• Measure voltage between PCM terminal 67
and body ground.
• Is voltage B+?
Yes
Go to next step.
No
Repair or replace harness, then go to next step.
10
VERIFY TROUBLESHOOTING OF DTC P0443
COMPLETED
• Make sure to reconnect all disconnected
connectors.
• Turn ignition key to OFF then ON (Engine
OFF).
• Is same DTC present?
Yes
Replace PCM, then go to next step.
No
Go to next step.
11
VERIFY AFTER REPAIR PROCEDURE
• Perform “After Repair Procedure.”
(See F1
36 AFrER REPAIR PROCEDURE)
• Are any DTCs present?
Yes
Go to applicable DTC inspection.
(See F1-37 DTC TABLE)
No
Troubleshooting completed.
F1-65
Summary of Contents for 626 Station Wagon
Page 25: ...CONTROL SYSTEM WIRING DIAGRAM With Immobilizer System OUTLINE F1 4 ...
Page 183: ...CONTROL SYSTEM COMPONENT LOCATION F2 7 ...
Page 204: ...MANUAL TRANSAXLE FEATURES OUTLINE J 2 OUTLINE OF CONSTRUCTION J 2 SPECIFICATIONS J 2 D J 1 ...
Page 266: ...SHIFT MECHANISM 6 Apply grease to the cam as shown K2 59 ...
Page 418: ...TROUBLESHOOTING KEYLESS ENTRY SYSTEM ON BOARD DIAGNOSTIC FUNCTION S 37 ...
Page 454: ...WARNING AND INDICATOR SYSTEM O p e ra tin g O rd e r T 32 ...