
TROUBLESHOOTING
Diagnostic procedure
STEP
INSPECTION
ACTION
1
With indicator switch at ON, does HOLD indicator
light indication correspond to HOLD switch
operation?
Yes
Go to next step.
No
Go to No.26 “HOLD INDICATOR LIGHT DOES NOT
ILLUMINATE WHEN HOLD SWITCH IS TURNED ON.”,
No.27 “HOLD INDICATOR LIGHT ILLUMINATES WHEN
HOLD SWITCH IS NOT TURNED ON.”
2
Check the value at the following PID using the
NGS tester.
(See F1-25 PCM INSPECTION.)
• TFT
Is PID value okay?
Yes
Go to next step.
No
Repair or replace any defective parts.
3
Check the value at the following PIDs using the
NGS tester.
(See F1-25 PCM INSPECTION.)
• SHIFT A
• SHIFT B
• SHIFT C
Are PID values 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
Go to next step.
4
Disconnect PCM.
Is resistance between ground terminal at PCM
connector and body ground less than 5.0
Cl?
Yes
Check the value at the following PIDs using the NGS
tester.
(See F1-25 PCM INSPECTION.)
• TR
• TURBINE
• VS
Repair or replace any defective parts.
No
Repair open ground circuit.
Reconnect PCM.
N0.9 ABNORMAL SHIFTING
9
Abnormal shifting
DESCRIPTION
• Shifts incorrectly (incorrect shift pattern)
POSSIBLE
CAUSE
• There is a malfunction in the signal circuit which controls shifting (TP sensor, input/turbine speed sensor,
vehicle speed sensor), the control valve is stuck, the accumulator (forward or servo apply) is stuck, or the
clutch circuit is stuck.
1. Clutch slippage, burned
• Line pressure low
• Shift solenoid A malfunction
• TP sensor malfunction or misadjustment
• Shift solenoid B malfunction
• Vehicle speed sensor malfunction
• Shift solenoid C malfunction
• Input/turbine speed sensor malfunction
• Body
GND
malfunction
• Sensor
GND
malfunction
• Accelerator cable misadjustment
• Shift solenoid
D
malfunction
• Control valve body malfunction
• Shift solenoid E malfunction
Diagnostic procedure
STEP
INSPECTION
ACTION
1
Disconnect PCM
Is resistance between ground terminal at PCM
connector and body ground less than 5.0 £2?
Yes
Go to next step.
No
Repair open ground circuit.
Reconnect PCM.
2
Check the value at the following PIDs using the
NGS tester.
(See F1-25 PCM INSPECTION.)
• TP V
• TURBINE
• VS
Is 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.
K2-145
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 ...