
ON-BOARD DIAGNOSTIC
}DTC P0117
Except for GF4A-EL Models
DTC P0117
ECT circuit low input
DETECTION
CONDITION
• PCM monitors ECT sensor signal at PCM terminal 38. If PCM detects ECT sensor voltage is
below 0.2 V, PCM determines that ECT sensor circuit has malfunction.
POSSIBLE
CAUSE
• ECT sensor malfunction
• Short to ground circuit between ECT sensor terminal A and PCM connector terminal 38.
• Short each harness ECT signal circuit and ECT ground circuit.
• PCM malfunction
PCM
E C T SE N SO R
38,
PCM
( / —
A
-----^
B
i
* \----------I
X
----- n----- '
^
■
I Ï
i
Ï
i
'
i
Ï
i
'
l
^
i
'
i
'
i
'
i
'
i
V
i
'
i
'
i
'
i
V
i
'
i
'
i
'
j
(VIEW FRO M TER M IN A L SIDE)
91
HARNESS SIDE CO NNECTO R
(VIEW FROM TERM INAL SIDE)
Diagnostic procedure
STEP
INSPECTION
ACTION
1
VERIFY RELATED REPAIR INFORMATION
AVAILABILITY
• Check for related Service Information
availability.
• Is any related repair information available?
Yes
Perform repair or diagnosis according to available
Service Information.
• If vehicle is not repaired, then go to next step.
No
Go to next step.
2
VERIFY CURRENT INPUT SIGNAL STATUS- IS
CONCERN INTERMITTENT OR CONSTANT
• Turn ignition key to ON (Engine OFF).
• Access ECT V PID using NGS tester.
• Is ECT V PID
below
0.2
V?
Yes
Go to next step.
No
Intermittent concern is existing. Go to
INTERMITTENT CONCERN TROUBLESHOOTING
procedure.
(See F1-142 No.26 INTERMITTENT CONCERNS)
3
INSPECT TERMINAL BENT
• Turn ignition key to OFF.
• Disconnect ECT sensor connector.
• Check ECT sensor terminals A and B
(harness-side) for bent.
• Are there any malfunctions?
Yes
Repair or replace terminal, then go to Step 7.
No
Go to next step.
4
CLASSIFY ECT SENSOR MALFUNCTION OR
HARNESS MALFUNCTION
• Disconnect ECT sensor connector.
• Turn ignition key to ON (Engine OFF).
• Access ECT V PID using NGS tester.
• Is ECT V PID
below
0.2
V?
Yes
Go to next step.
No
Replace ECT sensor, then go to Step 7.
F1-49
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 ...