ON-BOARD DIAGNOSTIC
STEP
INSPECTION
ACTION
3
INSPECT POOR CONNECTION OF
IMMOBILIZER UNIT CONNECTOR
• Turn ignition key to OFF.
• Disconnect immobilizer unit connector.
• Check for poor connection (damaged,
pulled-out terminals, corrosion, etc.).
• Are there any malfunctions?
Yes
Repair or replace terminals, then go to Step 19.
No
Go to next step.
4
INSPECT GROUND CIRCUIT OF IMMOBILIZER
UNIT FOR OPEN
• Measure resistance between immobilizer unit
terminal B (harness-side) and body ground.
• Is there any continuity?
Yes
Go to next step.
No
Repair or replace harness, then go to Step 19.
5
INSPECT COIL TERMINAL
• Disconnect coil connector.
• Check for bent terminals.
• Are there any malfunctions?
Yes
Repair or replace terminals, then go to Step 19.
No
Go to next step.
6
INSPECT COIL FOR SHORT CIRCUIT
• Check continuity between coil terminal A
(part-side) and body ground.
• Is there any continuity?
Yes
Replace coil, then go to Step 19.
No
Go to next step.
7
INSPECT COIL CIRCUIT FOR SHORT
• Connect coil connector.
• Check continuity between immobilizer unit
terminal F (harness-side) and body ground.
• Is there any continuity?
Yes
Repair or replace harness, then go to Step 19.
No
Go to next step.
8
INSPECT POOR CONNECTION OF PCM
CONNECTOR
• Disconnect PCM connector.
• Check for poor connection (damaged,
pulled-out terminals, corrosion, etc.).
• Are there any malfunctions?
Yes
Repair or replace harness, then go to Step 19.
No
Go to next step.
9
INSPECT COMMUNICATION UNE FOR OPEN
CIRCUIT
• Measure continuity between immobilizer unit
terminal A (harness-side) and PCM terminal
66.
• Is there any continuity?
Yes
Go to step 19.
No
Repair or replace harness, then go to Step 19.
10
CLASSIFY MALFUNCTION BY ANOTHER
DETECTED DTC
• Has DTC P1602 been detected?
Yes
Go to Step 14.
No
Go to next step.
11
INSPECT POOR CONNECTION OF COIL
CONNECTOR
• Disconnect coil connector.
• Check for poor connection (damaged,
pulled-out terminals, corrosion, etc.).
• Are there any malfunctions?
Yes
Repair or replace harness, then go to Step 19.
No
Go to next step.
12
INSPECT COIL FOR OPEN
• Disconnect coil connector.
• Measure resistance between coil terminals
(part-side).
• Is there any continuity?
Yes
Go to next step.
No
Replace coil, then go to Step 19.
13
INSPECT COIL CIRCUIT FOR OPEN
• Connect coil connector.
• Measure the resistance between immobilizer
connectors F and D (harness-side).
• Is there any continuity?
Yes
Go to Step 19.
No
Repair or replace harness, then go to Step 19.
14
CLASSIFY MALFUNCTION BY ANOTHER
DETECTED DTC
• Has immobilizer unit DTC 03 been detected?
Yes
Key has not transponder, change to registered key.
Then go to Step 19.
No
Go to next step.
15
CLASSIFY MALFUNCTION BY ANOTHER
DETECTED DTC
• Has immobilizer unit DTC 01 been detected?
Yes
Ignition key is not registered.
Reprogram key or using another registered key, then
go to next step.
(See Section T)
No
Go to next step.
F1-85
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 ...