Mitsubishi Evolution X. Manual — part 223

AC601589 AJ

Special tool - Power plant ECU check harness (MB992110) connector: Component side

48-Pin connector
(ECM connector B-10)

64-Pin connector
(ECM connector B-09)

AUTO-CRUISE CONTROL

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ENGINE AND EMISSION CONTROL

17-61

Terminal
number

Check item

Check condition

Normal condition

10

TP sensor (main)

• Remove the intake air

hose at the throttle body

• Disconnect the TP sensor,

and then connect
terminals 3, 4, 5 and 6
with the use of the special
tool: MB991658 (Test
harness).

• Ignition switch: "ON"

Fully close the
throttle valve
with your finger

0.3

− 0.7 V

Fully open the
throttle valve
with your finger

4.0 V or more

11

TP sensor (sub)

• Remove the intake air

hose at the throttle body

• Disconnect the TP sensor,

and then connect
terminals 3, 4, 5 and 6
with the use of the special
tool: MB991658 (Test
harness).

• Ignition switch: "ON"

Fully close the
throttle valve
with your finger

4.0 V or more

Fully open the
throttle valve
with your finger

1.0 V or less

12

Power supply voltage
applied to TP sensor

Ignition switch: "ON"

4.9

− 5.1 V

15

TAC motor (+)

• Ignition switch: "ON"

• Accelerator pedal: fully opened to fully

closed

Decreases slightly
(approx. 2 V) from
battery voltage.

16

TAC motor (

−)

• Ignition switch: "ON"

• Accelerator pedal: fully closed to fully

opened

Decreases slightly
(approx. 2 V) from
battery voltage.

74

APP sensor (main)

Ignition
switch:
"ON"

Release the accelerator pedal

0.9

− 1.1 V

Depress the accelerator pedal.

4.0 V or more

75

Power supply voltage
applied to APP
sensor (main)

Ignition switch: "ON"

4.9

− 5.1 V

77

APP sensor (sub)

Ignition
switch:
"ON"

Release the accelerator pedal

0.4

− 0.6 V

Depress the accelerator pedal.

2 V or more

AUTO-CRUISE CONTROL

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ENGINE AND EMISSION CONTROL

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78

Power supply voltage
applied to APP
sensor (sub)

Ignition switch: "ON"

4.9

− 5.1 V

85

Clutch switch <M/T>

Ignition
switch:
"ON"

Depress the clutch pedal.

1V or less

Release the clutch pedal.

Battery positive
voltage

107

Cruise control switch
power supply

Ignition
switch:
"ON"

All switches: Released

4.7 - 5.0 V

"ON/OFF" switch: Pressed

0 - 0.5 V

"CANCEL" switch: Pressed

1.0 - 1.8 V

"COAST/SET" switch: Pressed

2.3 - 3.0 V

"ACC/RES" switch: Pressed

3.5 - 4.2 V

108

Stoplight switch
(brake switch)

Ignition
switch:
"ON"

Depress the brake pedal.

Battery positive
voltage

Release the brake pedal.

1V or less

Terminal
number

Check item

Check condition

Normal condition

AUTO-CRUISE CONTROL

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ENGINE AND EMISSION CONTROL

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SPECIAL TOOLS

M1172000600974

Tool

Tool number and name Supersession

Application

MB991910

MB991826

MB991958

MB991911

MB991914

MB991824

MB991827

MB991825

Do not use

a

b

c

d

e

f

g

Do not use

MB991958

a: MB991824
b: MB991827
c: MB991910
d: MB991911
e: MB991914
f: MB991825
g: MB991826

Scan tool (M.U.T.-III sub
assembly)

a: Vehicle

communication
interface (V. C. I.)

b: M.U.T.-III USB cable
c: M.U.T.-III main

harness A (Vehicles
with CAN
communication
system)

d: M.U.T.-III main

harness B (Vehicles
without CAN
communication
system)

e: M.U.T.-III main

harness C (for Daimler
Chrysler models only)

f: M.U.T.-III

measurement adapter

g: M.U.T.-III trigger

harness

MB991824-KIT
NOTE: g: MB991826
M.U.T.-III Trigger
Harness is not
necessary when
pushing V.C.I. ENTER
key.

CAUTION

For vehicles with CAN
communication, use
M.U.T.-III main harness A
to send simulated vehicle
speed. If you connect
M.U.T.-III main harness B
instead, the CAN
communication does not
function correctly.

• Checking DTC.

• Checking data list.

MB991223

a

d

c

b

DO NOT USE

BF

AUTO-CRUISE CONTROL

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ENGINE AND EMISSION CONTROL

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MB991223

a: MB991219
b: MB991220
c: MB991221
d: MB991222

Harness set

a: Test harness
b: LED harness
c: LED harness adaptor
d: Probe

General service tools

Checking the continuity and
measuring the voltage at the
harness connector

MB992006

MB992006
Extra fine probe

General service tool

Continuity check and voltage
measurement at harness
wire or connector for loose,
corroded or damaged
terminals, or terminals
pushed back in the
connector.

MB992110

MB992110
Power plant ECU check
harness

−

Measuring the terminal
voltage at the ECM

MB991658

MB991658
Test harness

−

Measuring the terminal
voltage at the TP sensor

Tool

Tool number and name Supersession

Application