Pin Out Ecu Toyota 1az-4.pdf 71233
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05–1506 DIAGNOSTICS
–
COMBINATION METER 05C4G–01
TERMINALS OF ECU COMBINATION METER ASSY
C11
C10
I35933
Terminal No.
Wiring color
Condition
C11–1 – Body ground (TURN L – Body ground)
G–W – Body ground
Turn signal LH indicator light OFF ON
C11–2 – Body ground (BRAKE LVL SW – Body ground)
R–W – Body ground
Brake fluid level warning switch ON
C11–3 – Body ground (TACHO – Body ground)
GR–R – Body ground
Ignition switch OFF ON, Engine idle speed
Specified condition Below 1 V 10 to 14 V Below 1 V
Puls generation (*2)
C11–5 – Body ground (SIGNAL EARTH – Body ground)
W–B – Body ground
Constant
C11–6 – Body ground (EMPS – Body ground)
B–W – Body ground
Ignition switch ON and EMPS Indicator OFF ON
10 to 14 V Below 1 V
C11–8 – Body ground (AIRBAG – Body ground)
B–Y – Body ground
Ignition switch ON and AIRBAG Indicator OFF ON
10 to 14 V Below 1 V
C11–9 – Body ground (CHECK ENGINE – Body ground)
W – Body ground
C11–10 – Body ground (AUTO LEVELING – Body ground)
LG – Body ground
Ignition switch ON and AUTO LEVERING Indicator OFF ON
C11–11 – Body ground (OIL PRESS SW – Body ground)
Y–B – Body ground
Engine running Stopped
C11–12 – Body ground (BEAM+ – Body ground)
R–W (w/HID), R (w/o HID) – Body ground
C11–13 – Body ground (TURN R – Body ground)
G–Y – Body ground
Engine running and CHECK ENGINE indicator OFF
Continuity
9 to 14 V
10 to 14 V Below 1 V No continuity Continuity
Headlight OFF ON
Below 1 V 10 to 14 V
Turn signal RH indicator light OFF ON
Below 1 V 10 to 14 V
Combination switch OFF ON
Below 1 V 10 to 14 V
C11–14 – Body ground (ILL+ – Body ground)
G – Body ground
C11–15 – Body ground (SLIP – Body ground)
LG – Body ground
Ignition switch ON and SLIP Indicator OFF ON
10 to 14 V Below 1 V
C11–16 – Body ground (VSC – Body ground)
W–R – Body ground
Ignition switch ON and VSC Indicator OFF ON
10 to 14 V Below 1 V
AVENSIS REPAIR MANUAL (RM1018E)
05–1507 DIAGNOSTICS
–
COMBINATION METER 10 to 14 V Below 1 V
C11–17 – Body ground (TRC OFF – Body ground)
LG–B – Body ground
Ignition switch ON and TRC OFF Indicator OFF ON
C1–19 – Body ground (SI – Body ground)
L–W – Body ground
Ignition switch ON and turn the wheel slowly
C11–20 – Body ground (+B – Body ground)
W–R – Body ground
Any Contents
C11–21 – Body ground (IG1+ – Body ground)
R–W – Body ground
Ignition switch OFF ON
Below 1 V 10 to 14 V
C11–22 – Body ground (IG2+ – Body ground)
B–W – Body ground
Ignition switch OFF ON
Below 1 V 10 to 14 V
C10–1 – Body ground (WATER LEVEL – Body ground)
Y–R – Body ground
Fuel filter warning switch ON
Below 1 V
C10–2 – Body ground (ACC – Body ground)
GR – Body ground
Ignition switch OFF ACC
Below 1 V 10 to 14 V
C10–3 – Body ground (AVC LAN+ – Body ground)
G–Y – Body ground
Communication circuit
–
C10–4 – Body ground (AVC LAN– – Body ground)
G – Body ground
Communication circuit
–
Puls generation (*1) 10 to 14 V
C10–5 – Body ground (FE – Body ground)
BR–W – Body ground
Constant
C10–6 – Body ground (BEAM– – Body ground)
W–B (DRL) R–W (w/ HID) R– (w/o HID) – Body ground
Headlight ON, Hi–beam indicator OFF ON
C10–7 – Body ground (Fr FOG – Body ground)
G – Body ground
Ignition switch ON, Fr fog light indicator ON OFF
10 to 14 V Below 1 V
C10–8 – Body ground (Rr FOG – Body ground)
R–W – Body ground
Ignition switch ON, Rr fog light indicator ON OFF
10 to 14 V Below 1 V
C10–9 – Body ground (ABS – Body ground)
R–Y – Body ground
Ignition switch ON and ABS Indicator OFF ON
10 to 14 V Below 1 V
C10–10 – Body ground (FUEL – Body ground)
G–W – Body ground
Fuel sender gauge is F position E position
C10–11 – Body ground (OUTSIDE TEMP+ – Body ground)
W–R – Body ground
Ignition switch ON
C10–12 – Body ground (OUTSIDE TEMP– – Body ground)
W – Body ground
Constant
C10–13 – Body ground (BEAN (EFI) – Body ground)
P – Body ground
Communication circuit
–
C10–14 – Body ground (BEAN (BODY) – Body ground)
P–B – Body ground
Communication circuit
–
C10–15 – Body ground (BEAN (SECURITY) – Body ground)
P–L – Body ground
Communication circuit
–
C10–16 – Body ground (E/G OIL LEVEL – Body ground)
Y–G – Body ground
OIL LEVEL switch ON
No continuity
C10–17 – Body ground (POWER EARTH – Body ground)
W–B – Body ground
Constant
AVENSIS REPAIR MANUAL (RM1018E)
Continuity
No continuity Continuity
4.0 110.0 3.31 V (–9C) 0.8 V (43C)
Continuity
Continuity
05–1508 DIAGNOSTICS
–
COMBINATION METER
*1: Reference: Using oscilloscope: Item
Contents
Tool setting
5 V/ DIV, 20 ms/ DIV
Vehicle condition
Driving at approx. 20Km/h
A05135
*2: Reference: Using oscilloscope: Item
Contents
Tool setting
5 V/ DIV, 10 ms/ DIV
Vehicle condition
Engine idle speed
A05138
ENGINE ECU 1AZ–FSE: E13
E12
E11
E10
TACH
E9
I34746
Except 1AZ–FSE: E13
E12
E10
TACH
E9
C95801
AVENSIS REPAIR MANUAL (RM1018E)
–
COMBINATION METER 05C4G–01
TERMINALS OF ECU COMBINATION METER ASSY
C11
C10
I35933
Terminal No.
Wiring color
Condition
C11–1 – Body ground (TURN L – Body ground)
G–W – Body ground
Turn signal LH indicator light OFF ON
C11–2 – Body ground (BRAKE LVL SW – Body ground)
R–W – Body ground
Brake fluid level warning switch ON
C11–3 – Body ground (TACHO – Body ground)
GR–R – Body ground
Ignition switch OFF ON, Engine idle speed
Specified condition Below 1 V 10 to 14 V Below 1 V
Puls generation (*2)
C11–5 – Body ground (SIGNAL EARTH – Body ground)
W–B – Body ground
Constant
C11–6 – Body ground (EMPS – Body ground)
B–W – Body ground
Ignition switch ON and EMPS Indicator OFF ON
10 to 14 V Below 1 V
C11–8 – Body ground (AIRBAG – Body ground)
B–Y – Body ground
Ignition switch ON and AIRBAG Indicator OFF ON
10 to 14 V Below 1 V
C11–9 – Body ground (CHECK ENGINE – Body ground)
W – Body ground
C11–10 – Body ground (AUTO LEVELING – Body ground)
LG – Body ground
Ignition switch ON and AUTO LEVERING Indicator OFF ON
C11–11 – Body ground (OIL PRESS SW – Body ground)
Y–B – Body ground
Engine running Stopped
C11–12 – Body ground (BEAM+ – Body ground)
R–W (w/HID), R (w/o HID) – Body ground
C11–13 – Body ground (TURN R – Body ground)
G–Y – Body ground
Engine running and CHECK ENGINE indicator OFF
Continuity
9 to 14 V
10 to 14 V Below 1 V No continuity Continuity
Headlight OFF ON
Below 1 V 10 to 14 V
Turn signal RH indicator light OFF ON
Below 1 V 10 to 14 V
Combination switch OFF ON
Below 1 V 10 to 14 V
C11–14 – Body ground (ILL+ – Body ground)
G – Body ground
C11–15 – Body ground (SLIP – Body ground)
LG – Body ground
Ignition switch ON and SLIP Indicator OFF ON
10 to 14 V Below 1 V
C11–16 – Body ground (VSC – Body ground)
W–R – Body ground
Ignition switch ON and VSC Indicator OFF ON
10 to 14 V Below 1 V
AVENSIS REPAIR MANUAL (RM1018E)
05–1507 DIAGNOSTICS
–
COMBINATION METER 10 to 14 V Below 1 V
C11–17 – Body ground (TRC OFF – Body ground)
LG–B – Body ground
Ignition switch ON and TRC OFF Indicator OFF ON
C1–19 – Body ground (SI – Body ground)
L–W – Body ground
Ignition switch ON and turn the wheel slowly
C11–20 – Body ground (+B – Body ground)
W–R – Body ground
Any Contents
C11–21 – Body ground (IG1+ – Body ground)
R–W – Body ground
Ignition switch OFF ON
Below 1 V 10 to 14 V
C11–22 – Body ground (IG2+ – Body ground)
B–W – Body ground
Ignition switch OFF ON
Below 1 V 10 to 14 V
C10–1 – Body ground (WATER LEVEL – Body ground)
Y–R – Body ground
Fuel filter warning switch ON
Below 1 V
C10–2 – Body ground (ACC – Body ground)
GR – Body ground
Ignition switch OFF ACC
Below 1 V 10 to 14 V
C10–3 – Body ground (AVC LAN+ – Body ground)
G–Y – Body ground
Communication circuit
–
C10–4 – Body ground (AVC LAN– – Body ground)
G – Body ground
Communication circuit
–
Puls generation (*1) 10 to 14 V
C10–5 – Body ground (FE – Body ground)
BR–W – Body ground
Constant
C10–6 – Body ground (BEAM– – Body ground)
W–B (DRL) R–W (w/ HID) R– (w/o HID) – Body ground
Headlight ON, Hi–beam indicator OFF ON
C10–7 – Body ground (Fr FOG – Body ground)
G – Body ground
Ignition switch ON, Fr fog light indicator ON OFF
10 to 14 V Below 1 V
C10–8 – Body ground (Rr FOG – Body ground)
R–W – Body ground
Ignition switch ON, Rr fog light indicator ON OFF
10 to 14 V Below 1 V
C10–9 – Body ground (ABS – Body ground)
R–Y – Body ground
Ignition switch ON and ABS Indicator OFF ON
10 to 14 V Below 1 V
C10–10 – Body ground (FUEL – Body ground)
G–W – Body ground
Fuel sender gauge is F position E position
C10–11 – Body ground (OUTSIDE TEMP+ – Body ground)
W–R – Body ground
Ignition switch ON
C10–12 – Body ground (OUTSIDE TEMP– – Body ground)
W – Body ground
Constant
C10–13 – Body ground (BEAN (EFI) – Body ground)
P – Body ground
Communication circuit
–
C10–14 – Body ground (BEAN (BODY) – Body ground)
P–B – Body ground
Communication circuit
–
C10–15 – Body ground (BEAN (SECURITY) – Body ground)
P–L – Body ground
Communication circuit
–
C10–16 – Body ground (E/G OIL LEVEL – Body ground)
Y–G – Body ground
OIL LEVEL switch ON
No continuity
C10–17 – Body ground (POWER EARTH – Body ground)
W–B – Body ground
Constant
AVENSIS REPAIR MANUAL (RM1018E)
Continuity
No continuity Continuity
4.0 110.0 3.31 V (–9C) 0.8 V (43C)
Continuity
Continuity
05–1508 DIAGNOSTICS
–
COMBINATION METER
*1: Reference: Using oscilloscope: Item
Contents
Tool setting
5 V/ DIV, 20 ms/ DIV
Vehicle condition
Driving at approx. 20Km/h
A05135
*2: Reference: Using oscilloscope: Item
Contents
Tool setting
5 V/ DIV, 10 ms/ DIV
Vehicle condition
Engine idle speed
A05138
ENGINE ECU 1AZ–FSE: E13
E12
E11
E10
TACH
E9
I34746
Except 1AZ–FSE: E13
E12
E10
TACH
E9
C95801
AVENSIS REPAIR MANUAL (RM1018E)
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