Mitsubishi Lancer Evolution 8 MR. Manual - part 19

 

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Mitsubishi Lancer Evolution 8 MR. Manual - part 19

 

 

MANUAL TRANSMISSION  - TROUBLESHOOTING

22-14

Code No.61 Stop lamp switch system

Assumed cause of concern

In cases where, at 15kph or over, the stop lamp switch stays
ON for 15 minutes or longer, code No.61 is output.

• Brake pedal malfunction
• Stop lamp switch malfunction
• Harness, connector malfunction 
• 4WD-ECU malfunction

Remarks

*1

: Refer to ’00-5 Lancer Sedia Service Manual (No.1036K00)

Check height of brake pedal
(Refer to Group 35A – Vehicle Servicing)

*1

NG -> Adjust

MUT-II/III Service data
• No.56 Stop lamp switch
(1)Depress brake pedal

OK: ON

(2)Release brake pedal

OK: OFF

OK -> Intermittent malfunction

Check connector: C-118
NG -> repair

Check stop lamp switch
(Refer to Group 35A – Brake pedal)

*1

NG -> replace

Measurement at C-118 stop lamp switch connector
• Undo connector, measure on harness side
• Voltage between 2 – earth

OK: battery voltage

Measurement at C-37 4WD-ECU connector
• ECU terminal voltage measurement
• Voltage between 38 - earth
(1)Depress brake pedal

OK: battery voltage

(2)Release brake pedal

OK: 1V or less

Connector check: C-118, C-22, C-23, C-37
NG -> repair

Check harness between 4WD-ECU  -  stop lamp
switch
• Check for broken or damaged output wire
NG -> repair

Check harness between stop lamp switch – stop lamp.
• Check for broken or damaged output wire
NG -> repair

Connector check: C-118, C-31
NG -> repair 

Check harness between stop lamp switch – battery
• Check power supply wire to see if broken or

damaged

NG -> repair

Connector check: C-37
NG -> repair

MUT-II/III Service data
• No.56 Stop lamp switch
(1)Depress brake pedal

OK: ON

(2)Release brake pedal

OK: OFF

NG -> replace 4WD-ECU
OK -> Intermittent malfunction

NG

OK

OK

NG

OK

OK

OK

NG

OK

OK

OK

OK

MANUAL TRANSMISSION  - TROUBLESHOOTING

22-15

Code No.62 ACD mode switch system

Assumed cause of concern

In cases where the ACD mode switch remains ON for 60
seconds or more, code No.61 is output.

• ACD mode switch malfunction
• Harness, connector malfunction
• 4WD-ECU malfunction

Remarks

*2

: refer to ’01-1 Lancer Evolution VII Service Manual (No.1036K02)

MUT-II/III Service data
• No.63  ACD mode switch
(1)Press ACD mode switch

OK: ON

(2)Release ACD mode switch

OK: OFF

OK -> intermittent malfunction

Check ACD mode switch  (refer to P.22-53)

*2

NG -> replace

Measurement at C-134 ACD mode switch connector
• Undo connector, take measurement on harness side
• Ignition switch: ON
• Voltage between 2 – earth

OK: battery voltage

Measurement at C-37 4WD-ECU connector
• Measure ECU terminal voltage
• Ignition switch: OFF
• Voltage between 47 – earth
(1)Press ACD mode switch

OK: battery voltage

(2)Release ACD mode switch

OK: 1V or less

Connector check: C-37
NG -> repair

MUT-II/III Service data 
• No.63  ACD mode switch
(1)Press ACD mode switch

OK: ON

(2)Release ACD mode switch

OK: OFF

NG -> replace 4WD-ECU
OK -> intermittent malfunction

Connector check: C-134, C-209, C-210
NG -> repair

Check harness between ACD mode switch – ignition
switch
• Check for broken power supply wire, damage
NG -> repair

Check harness between junction block – combi. Meter
• Check power supply wire for earth, damage
NG -> repair

Connector check: C-134, C-133, C-37
NG -> repair

Check harness between 4WD-ECU – ACD mode

switch

• Check to see if output wire is broken or damaged
NG -> repair

NG

NG

NG

OK

OK

OK

OK

OK

OK

OK

MANUAL TRANSMISSION  - TROUBLESHOOTING

22-16

Code No.63 Parking brake switch

Assumed cause of concern

In cases where, at 15kph or over, the parking brake switch
remains ON for 15 minutes or more, code No.63 is output.

• Parking brake switch malfunction
• Harness, connector malfunction
• ABS-ECU malfunction, <ACD+AYC fitted vehicles>
• 4WD-ECU malfunction

Remarks

*1

: Refer to ’00-5 Lancer Sedia Service Manual (No.1036K00)

MUT-II/III Service data
• No.62  Parking brake switch
(1)Apply parking brake lever

OK: ON

(2)Release parking brake lever

OK: OFF

OK -> intermittent malfunction

When parking brake lever is
released, does the brake
warning lamp go off?

Measurement at D-25, parking
brake switch connector
• Undo connector, take

measurement on harness side

• Ignition switch: ON
• Voltage between 1 – earth

OK: battery voltage

Connector check: D-25
NG -> repair

Check, and if necessary adjust,
the play in the parking brake
lever
(refer to Group 36 – Vehicle
Servicing)

*1

NG -> Adjust

Check parking brake switch
(refer to Group 36 – Vehicle
Servicing)

*1

NG -> adjust

Connector check: C-37, D-25,
C-20
NG -> repair

Connector check: D-25, C-37,
C-20, B-109 <ACD + AYC fitted
vehicles>
D-25, C20, C-37 <ACD fitted
vehicles>
NG -> repair

(1)Check harness between

parking brake switch – 4WD-
ECU
• Check output wire for
earth, damage

(2)Check harness between

parking brake switch –
combi. meter
• Check power supply wire
for earth, damage

(3) Check harness between

parking brake switch – ABS-
ECU.
<ACD-AYC fitted vehicles>
• Check output wire for
earth, damage

NG -> repair

Replace hydraulic unit, ABS-
ECU

Check harness between

parking break switch – 4WD-
ECU

• Check output wire to see if

broken or damaged

NG -> repair

MUT-II/III Service data
• No.62  Parking brake switch
(1)Apply parking brake lever

OK: ON

(2)Release parking brake lever

OK: OFF

NG -> replace 4WD-ECU
OK -> intermittent malfunction

Check brake warning lamp bulb
NG -> replace

Replace combi. meter

YES

OK

(1) OK

(2) OK

NG

NG

NO

OK

OK

OK

(3) OK

OK

OK

OK

MANUAL TRANSMISSION  - TROUBLESHOOTING

22-17

Code No.65 ABS monitor system

Assumed cause of concern

In cases where the ABS is detected to have been operating
continuously for at least 1 minute, code No.65 is output.

• Harness, connector malfunction
• ABS-ECU malfunction <ACD-AYC fitted vehicles>
• 4WD-ECU malfunction

<ACD-AYC fitted vehicles>

MUT-II/III Service data
• No.61  ABS monitor
(1)ABS-ECU connector: undo

OK: ON

(2)ABS-ECU connector: connect

OK: OFF

OK -> intermittent malfunction

Measurement at C-37 4WD-ECU
• Undo connector, take measurement on harness side
• Voltage between 48 – body earth

OK: battery voltage

Connector check: C-37
NG-> repair

MUT-II/III Service data 
• No.61  ABS monitor
(1)Press ACD mode switch

OK: OFF

NG -> replace 4WD-ECU
OK -> intermittent malfunction

Connector check: C-37, B-109
NG -> repair

Check harness between 4WD-ECU and ABS-ECU
• Check output wire for shorting, damage
NG -> repair

Connector check: C-37, B-109
NG -> repair

Check harness between 4WD-ECU and ABS-ECU
• Check output wire to see if broken, shorting, or

damaged

NG -> repair

B-109  Measurement at ABS-ECU connector
• ECU terminal voltage measurement
• Voltage between 3 – body earth
• Carry out ABS actuator test (no.05: ABS signal)

OK: For 10 seconds during test, 1V or less, after
which battery voltage

NG -> replace hydraulic unit, ABS-ECU

(1) NG

NG

(2) NG

OK

OK

OK

OK

OK

 

 

 

 

 

 

 

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