TROUBLESHOOTING
N0.19 EXCESSIVE SHIFT SHOCK ON TORQUE CONVERTER CLUTCH (TCC)
19
Excessive shift shock on torque converter clutch (TCC)
DESCRIPTION
• Strong shock is felt when TCC is engaged.
POSSIBLE
CAUSE
• The troubleshooting flow is the same as for No.16 “Judder upon TCC operation”.
N0.20 NOISE OCCURS AT IDLE WHEN VEHICLE IS STOPPED IN ALL POSITIONS/RANGES
20
Noise occurs at idle when vehicle is stopped in all positions/ranges
DESCRIPTION
• Transaxle is noisy in all positions and ranges when vehicle is idling.
POSSIBLE
CAUSE
• The malfunction is in the oil pump which causes a high-pitched noise to be emitted from the transaxle at
idle.
Note
• If a noise is emitted during shifting only, the malfunction is in shift solenoid D, E or shift solenoid A, B,
C. If a noise is emitted during shifting at certain gears only or during deceleration only, It is gear noise.
' Diagnostic procedure
STEP
INSPECTION
ACTION
1
Does noise stop when solenoid connector is
Yes
Go to next step.
disconnected?
No
Overhaul control valve body and repair or replace any
defective parts.
(See ATX workshop manual (FN4A-EL) [1623-10-98E].)
If problem remains, overhaul transaxle and repair or
replace any defective parts.
(See ATX workshop manual (FN4A-EL) [1623-10-98E].)
2
Check the value at the following PIDs using the
NGS tester.
(See F1-25 PCM INSPECTION.)
• TPV
• VS
• TURBINE
Are PID values okay?
Yes
Go to next step.
No
Repair or replace any defective parts.
3
Disconnect PCM.
Yes
Go to next step.
Is resistance between ground terminal at PCM
connector and body ground less than 5.0 £2?
No
Repair open ground circuit.
Reconnect PCM.
4
Check LINE PID value.
Is LINE PID value okay?
Yes
Overhaul control valve body and repair or replace any
defective parts.
(See ATX workshop manual (FN4A-EL) [1623-10-98E].)
If problem remains, overhaul transaxle and repair or
replace any defective parts.
(See ATX workshop manual (FN4A-EL) [1623-10-98E].)
No
Repair or replace any defective parts.
K2-151
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 ...