ST–24
2GR-FE STARTING
– SMART KEY SYSTEM
ST
3.
CHECK ECM
(a) Disconnect the C55 and A55 ECM connectors.
(b) Measure the voltage and resistance of the wire
harness side connectors.
If the result is not as specified, there may be a
malfunction on the wire harness side.
(c) Reconnect the ECM connectors.
(d) Measure the voltage of the connectors.
HINT:
*
1
: Voltage is output only when the engine is
cranking.
C55
A55
A107881E32
Symbols (Terminal No.)
Wiring Color
Terminal Description
Condition
Specified Condition
+B (A55-2) - Body ground
R - Body ground
Power source of ECM
Engine switch on (IG)
10 to 14 V
+B2 (A55-1) - Body ground
R - Body ground
Power source of ECM
Engine switch on (IG)
10 to 14 V
IGSW (A55-28) - Body ground
Y - Body ground
Ignition switch signal
Engine switch on (IG)
10 to 14 V
E01 (C55-22) - Body ground
W-B - Body ground
Ground
Always
Below 1
Ω
E02 (C55-21) - Body ground
W-B - Body ground
Ground
Always
Below 1
Ω
E03 (C55-104) - Body ground
B - Body ground
Ground
Always
Below 1
Ω
E04 (C55-23) - Body ground
W - Body ground
Ground
Always
Below 1
Ω
E05 (C55-46) - Body ground
W - Body ground
Ground
Always
Below 1
Ω
E1 (C55-81) - Body ground
W-B - Body ground
Ground
Always
Below 1
Ω
ME01 (C55-20) - Body ground
B - Body ground
Ground
Always
Below 1
Ω
Symbols (Terminal No.)
Wiring Color
Terminal Description
Condition
Specified Condition
STA (A55-48) - E1 (C55-81)
V - W-B
Starter relay operation
signal
Cranking
10 to 14 V
ACCR (A55-13) - E1 (C55-81)
B - W-B
ACC relay cut signal
(output)
Brake pedal depressed,
shift lever P position,
engine switch is pushed
once
→
on (IG)
0.1 to 0.8 V *
1
→
Output
voltage at terminal AM1 or
AM2 is -2 V or more.
TACH (A55-15) - E1 (C55-81)
B - W-B
Engine revolution signal
(output)
Idling
Pulse generation (see
waveform 1)
STP (A55-36) - E1 (C55-81)
W - W-B
Stop light switch signal
(input)
Brake pedal depressed
7.5 to 14 V
STP (A55-36) - E1 (C55-81)
W - W-B
Stop light switch signal
(input)
Brake pedal released
Below 1.5 V
STAR (C55-63) - E1 (C55-81)
R - W-B
PNP switch signal (input)
Engine switch on (IG),
shift position P or N
10 to 14 V
Содержание 2GR-FE
Страница 176: ...ES 20 2GR FE ENGINE CONTROL SYSTEM SFI SYSTEM ES NEXT 20 CONDUCT CONFIRMATION TEST END ...
Страница 247: ...2GR FE ENGINE CONTROL SYSTEM SFI SYSTEM ES 91 ES OK REPLACE ECM See page ES 518 ...
Страница 412: ...ES 256 2GR FE ENGINE CONTROL SYSTEM SFI SYSTEM ES A END ...
Страница 447: ...2GR FE ENGINE CONTROL SYSTEM SFI SYSTEM ES 291 ES OK REPLACE ECM See page ES 518 ...
Страница 556: ...ES 400 2GR FE ENGINE CONTROL SYSTEM SFI SYSTEM ES A REPLACE TCM ...
Страница 630: ...ES 474 2GR FE ENGINE CONTROL SYSTEM SFI SYSTEM ES OK REPLACE ECM See page ES 518 ...
Страница 651: ...2GR FE ENGINE CONTROL SYSTEM CAMSHAFT TIMING OIL CONTROL VALVE ASSEMBLY ES 487 ES 22 INSTALL ENGINE UNDER COVER LH ...
Страница 658: ...2GR FE ENGINE CONTROL SYSTEM VVT SENSOR ES 493 ES 22 INSTALL ENGINE UNDER COVER LH ...
Страница 719: ...FU 6 2GR FE FUEL FUEL SYSTEM FU PARTS LOCATION ENGINE ROOM RELAY BLOCK ECM FUEL INJECTOR FUEL PUMP A136014E01 ...
Страница 897: ...2GR FE STARTING SMART KEY SYSTEM ST 35 ST OK REPLACE MAIN BODY ECU ...
Страница 923: ...2GR FE STARTING SMART KEY SYSTEM ST 61 ST OK REPLACE MAIN BODY ECU ...
Страница 935: ...2GR FE STARTING SMART KEY SYSTEM ST 73 ST OK REPLACE MAIN BODY ECU ...
Страница 940: ...ST 78 2GR FE STARTING SMART KEY SYSTEM ST OK REPLACE MAIN BODY ECU ...
Страница 958: ...ST 96 2GR FE STARTING SMART KEY SYSTEM ST OK END MAIN BODY ECU DEFECTIVE ...