ON-BOARD DIAGNOSTIC
STEP
INSPECTION
ACTION
5
INSPECT POWER CIRCUIT FOR OPEN
• Turn ignition key to ON (Engine OFF).
• Measure voltage between EGR valve
terminal D (harness-side) and body ground.
• Is voltage B + ?
Yes
Inspect EGR valve coils 3 and 4.
(See Section F)
• If there is a malfunction, replace EGR valve, and
then go to Step 11.
• If there is no malfunction, go to Step 11.
No
Repair or replace harness, then go to Step 11.
6
INSPECT POOR CONNECTION OF EGR
VALVE
• Turn ignition key to OFF.
• Disconnect EGR valve connector.
• Check for poor connection (damaged,
pulled-out terminals, corrosion, etc.).
• Are there any malfunctions?
Yes
Repair or replace terminals, then go to Step 11.
No
Go to next step.
7
INSPECT EGR VALVE
• Measure resistance between EGR valve
terminals D and F (part-side).
• Is resistance
approx. 22 n ?
Yes
Go to next step.
No
Replace EGR valve, then go to Step 11.
8
INSPECT POOR CONNECTION OF PCM
CONNECTOR
•
Disconnect PCM connector.
•
Check for poor connection (damaged,
pulled-out terminals, corrosion, etc.).
•
Are there malfunctions?
Yes
Repair terminal, then go to Step
11
.
No
Go to next step.
9
INSPECT CONTROL CIRCUIT FOR SHORT TO
GROUND
• Check continuity between EGR valve
terminal F (harness-side) and body ground.
•
Is there any continuity?
Yes
Repair or replace harness , then go to Step 11.
No
Go to next step.
10
INSPECT CONTROL CIRCUIT FOR OPEN
•
Check continuity between EGR valve
terminal F (harness-side) and PCM terminal
56.
•
Is there continuity?
Yes
Go to next step.
No
Repair or replace harness, then go to next step.
11
VERIFY TROUBLESHOOTING OF DTC P1499
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.
12
VERIFY AFTER REPAIR PROCEDURE
• Perform “After Repair Procedure.”
(See F1 36 AFTER REPAIR PROCEDURE)
• Are any DTCs present?
Yes
Go to applicable DTC inspection.
(See F1-37 DTC TABLE)
No
Troubleshooting completed.
F1-79
Содержание 626 Station Wagon
Страница 25: ...CONTROL SYSTEM WIRING DIAGRAM With Immobilizer System OUTLINE F1 4 ...
Страница 179: ...OUTLINE SYSTEM WIRING DIAGRAM S m ç g fT I C g 3 3 21 A m Hi p È a t ï S 3 M h d 0H ÜB 1 Hl J e F2 3 ...
Страница 183: ...CONTROL SYSTEM COMPONENT LOCATION F2 7 ...
Страница 204: ...MANUAL TRANSAXLE FEATURES OUTLINE J 2 OUTLINE OF CONSTRUCTION J 2 SPECIFICATIONS J 2 D J 1 ...
Страница 206: ...AUTOMATIC TRANSAXLE GF4A EL FEATURES OUTLINE K1 2 OUTLINE OF CONSTRUCTION K 1 2 SPECIFICATION K1 2 K1 1 ...
Страница 266: ...SHIFT MECHANISM 6 Apply grease to the cam as shown K2 59 ...
Страница 418: ...TROUBLESHOOTING KEYLESS ENTRY SYSTEM ON BOARD DIAGNOSTIC FUNCTION S 37 ...
Страница 454: ...WARNING AND INDICATOR SYSTEM O p e ra tin g O rd e r T 32 ...