Mitsubishi Lancer Evolution 7. Manual — part 250
MANUAL TRANSMISSION - Troubleshooting <ACD>
22A-23
Code No.56 Lateral G sensor system
Probable cause
Code No.56 is output when the output signal of the lateral G sensor is below
0.5 V or above 4.5 V.
D
Harness or connector fault
D
Lateral G sensor fault
D
ABS-ECU fault <Vehicles with ACD and AYC>
D
4WD-ECU fault
OK
OK
(1) NG
NG
Check the following connectors: D-33, C-213, C-210
NG→Repair
MUT-II Data List
D
No.15 Lateral G sensor voltage
OK: Refer to P.22A-35 (Data List Reference Table).
OK→Intermittent malfunction (Refer to GROUP 00 - Points to
Note for Intermittent Malfunctions)
Check the harness between the lateral G sensor and ignition
switch.
D
Check for the open circuit, ground and damage of the
power line.
NG→Repair
Measure at lateral G sensor connector D-33.
D
Disconnect the connector and measure at the harness
side.
D
Ignition switch: ON
(1) Voltage between terminal 1 and earth.
OK: System voltage
(2) Resistance between terminal 3 and earth.
OK: 2 Ω or less
(2) NG
OK
Check the following connectors:
<Vehicles with ACD and AYC> D-33, C-128, B-123
<L.H. drive vehicles with ACD> D-33, C-128, C-44
<R.H. drive vehicles with ACD> D-33, C-44
NG→Repair
OK
Check the harness between the lateral G sensor and
ABS-ECU. <Vehicles with ACD and AYC>
D
Check for open circuit and damage of the earth line.
Check the harness between the lateral G sensor and
4WD-ECU.<Vehicles with ACD>
D
Check for open circuit and damage of the earth line.
NG→Repair
MUT-II Data List
D
No.15 Lateral G sensor voltage
OK: Refer to P.22A-35. (Data List Reference Table)
NG→Refer to GROUP 35B - Troubleshooting <Vehicles with
ACD and AYC>, or replace the 4WD-ECU <Vehicles with
ACD>.
OK→Intermittent malfunction (Refer to GROUP 00 - Points to
Note for Intermittent Malfunctions)
NG
D
Remove the lateral G sensor.
D
Connect the special tool between the connector D-33 at
the harness of the lateral G sensor connector and the
lateral G sensor.
D
Ignition switch: ON
D
Voltage between terminal 2 and body earth [when the
lateral G sensor is placed on a horizontal ground]
OK: 2.4 - 2.6 V
D
Voltage between terminal 2 and body earth [when the
lateral G sensor is placed with the labeled side facing the
side]
OK: 3.3 - 3.7 V
Label
D-33 Harness
side connector
Label
MB991348
Replace the lateral G sensor.
OK
OK
Check the following connectors:
<Vehicles with ACD and AYC> D-33, C-44, C-128, B-123
<L.H. drive vehicles with ACD> D-33, C-128, C-44
<R.H. drive vehicles with ACD> D-33, C-44
NG→Repair
OK
MUT-II Data List
D
No.15 Lateral G sensor voltage
OK: Refer to P.22A-35. (Data List Reference Table)
NG→Refer to GROUP 35B - Troubleshooting <Vehicles with
ACD and AYC>, or replace the 4WD-ECU.
OK→Intermittent malfunction (Refer to GROUP 00 - Points to
Note for Intermittent Malfunctions)
Check the harness between the lateral G sensor and
4WD-ECU.
D
Check for open circuit, ground and damage of the power
line.
Check the harness between the lateral G sensor and
ABS-ECU. <Vehicles with ACD and AYC>
D
Check for ground and damage of the power line.
NG→Repair
MANUAL TRANSMISSION - Troubleshooting <ACD>
22A-24
Code No.57 Lateral G sensor system
Probable cause
Code No.57 is output when the G sensor has exceeded the specified value in a
state where the ABS and brake are not operating above the vehicle speed of 10
km/h.
D
Harness or connector fault
D
Lateral G sensor fault
D
ABS-ECU fault <Vehicles with ACD and AYC>
D
4WD-ECU fault
OK
NG
MUT-II Data List
D
No.15 Lateral G sensor voltage
OK: Refer to P.22A-35. (Data List Reference Table)
OK→Intermittent malfunction (Refer to GROUP 00 - Points to
Note for Intermittent Malfunctions)
OK
Check the following connectors:
<Vehicles with ACD and AYC> D-33, C-44, C-128, B-123
<L.H. drive vehicles with ACD> D-33, C-128, C-44
<R.H. drive vehicles with ACD> D-33, C-44
NG→Repair
NG
Check the Lateral G sensor. (Refer to P.22A-23.)
NG→Replace
OK
MUT-II Data List
D
No.15 Lateral G sensor voltage
OK: Refer to P.22A-35 (Data List Reference Table).
NG→Refer to GROUP 35B -Troubleshooting <Vehicles with
ACD and AYC>, or replace the 4WD-ECU.
OK→Intermittent malfunction (Refer to GROUP 00 - Points to
Note for Intermittent Malfunctions)
OK
Check the harness between the lateral G sensor and
4WD-ECU.
D
Check for open circuit, ground and damage of the power
line.
Check the harness between the lateral G sensor and
ABS-ECU. <Vehicles with ACD and AYC>
D
Check for ground and damage of the power line.
NG→Repair
Measure at 4WD-ECU connector C-44.
D
Measure the ECU terminal voltage.
D
Ignition switch: ON
D
Voltage between terminal 11 and earth.
OK: 2.4 - 2.6 V (Vehicle is in the horizontal state)
OK
Check the following connector: C-44
NG→Repair
MUT-II Data List
D
No.15 Lateral G sensor voltage
OK: Refer to P.22A-35 (Data List Reference Table).
NG→Replace the 4WD-ECU.
OK→Intermittent malfunction (Refer to GROUP 00 - Points to
Note for Intermittent Malfunctions)
MANUAL TRANSMISSION - Troubleshooting <ACD>
22A-25
Code No.61 Stop lamp switch system
Probable cause
Code No.61 is output when the stop lamp switch is ON for more than 15
minutes when the vehicle speed is above 15 km/h.
D
Brake pedal fault
D
Stop lamp switch fault
D
Harness or connector fault
D
4WD-ECU fault
OK
OK
OK
NG
OK
Check for brake pedal height
(Refer to GROUP 35A – On-vehicle Service.)
NG→Adjust
NG
MUT-II Data List
D
No.56 Stop lamp switch
(1) Depress the brake pedal.
OK: ON
(2) Release the brake pedal.
OK: OFF
OK→Intermittent malfunction (Refer to GROUP 00 - Points to
Note for Intermittent Malfunctions)
OK
Check the following connector: C-103
NG→Repair
Check the stop lamp switch.
(Refer to GROUP 35A - Brake Pedal.)
NG→Replace
NG
OK
Check the following connectors: C-103, C-135
NG→Repair
Check the harness between the stop lamp switch and battery.
D
Check for open circuit or damage of the power line.
NG→Repair
OK
Measure at stop lamp switch connector C-103.
D
Disconnect the connector and measure at the harness
side.
D
Voltage between terminal 2 and earth
OK: System voltage
Measure at 4WD-ECU connector C-43.
D
Measure the ECU terminal voltage.
D
Voltage between terminal 38 and earth
(1) Depress the brake pedal.
OK: System voltage
(2) Release the brake pedal
OK: 1 V or less
OK
Check the following connectors:
<L.H. drive vehicles> C-103, C-43, C-108, C-130
<R.H. drive vehicles> C-103, C-43
NG→Repair
OK
Check the harness between the stop lamp switch and stop
lamp.
D
Check for open circuit and damage of the power line.
Check the harness between the strop lamp and body earth.
D
Check for open circuit and damage of the earth line.
NG→Repair
Check the harness between the 4WD-ECU and stop lamp
switch.
D
Check for open circuit and damage of the power line.
NG→Repair
Check the following connector: C-43
NG→Repair
MUT-II Data List
D
No.56 Stop lamp switch
(1) Depress the brake pedal.
OK: ON
(2) Release the brake pedal.
OK: OFF
NG→Replace the 4WD-ECU.
OK→Intermittent malfunction (Refer to GROUP 00 - Points to
Note for Intermittent Malfunctions)
OK
Check the stop lamp bulb.
NG→Replace
MANUAL TRANSMISSION - Troubleshooting <ACD>
22A-26
Code No.62 ACD mode switch system
Probable cause
Code No.62 is output when the ACD mode switch is ON for more than 60
seconds.
D
ACD mode switch fault
D
Harness or connector fault
D
4WD-ECU fault
OK
OK
OK
NG
NG
MUT-II Data List
D
No.63 ACD mode switch
(1) Press the ACD mode switch.
OK: ON
(2) Release the ACD mode switch.
OK: OFF
OK→Intermittent malfunction (Refer to GROUP 00 - Points to
Note for Intermittent Malfunctions)
Check the ACD mode switch. (Refer to P.22A-57.)
NG→Replace
NG
OK
Check the following connectors:
<L.H. drive vehicles> C-142, C-29, C-213, C-210
<R.H. drive vehicles> C-142, C-209, C-210
NG→Repair
OK
Measure at ACD mode switch connector C-142.
D
Disconnect the connector and measure at the harness
side.
D
Ignition switch: ON
D
Voltage between terminal 2 and earth
OK: System voltage
Measure at 4WD-ECU connector C-43.
D
Measure the ECU terminal voltage.
D
Ignition switch: ON
D
Voltage between terminal 47 and earth
(1) Press the ACD mode switch.
OK: System voltage
(2) Release the ACD mode switch.
OK: 1 V or less
OK
Check the following connectors:
<L.H. drive vehicles> C-142, C-128, C-43
<R.H. drive vehicles> C-142, C-43
NG→Repair
OK
Check the harness between the junction block and
combination meter.
D
Check for ground and damage of the power line.
NG→Repair
Check the harness between the 4WD-ECU and ACD mode
switch.
D
Check for open circuit and damage of the power line
NG→Repair
Check the following connector: C-43
NG→Repair
Check the harness between the ACD mode switch and
ignition switch.
D
Check for open circuit or damage of the power line.
NG→Repair
MUT-II Data List
D
No.63 ACD mode switch
(1) Press the ACD mode switch.
OK: ON
(2) Release the ACD mode switch.
OK: OFF
NG→Replace the 4WD-ECU.
OK→Intermittent malfunction (Refer to GROUP 00 - Points to
Note for Intermittent Malfunctions)
Нет комментариевНе стесняйтесь поделиться с нами вашим ценным мнением.
Текст