Mitsubishi Eclipse / Eclipse Spyder (2000-2002). Service and repair manual — part 388

AUTO-CRUISE CONTROL

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ENGINE AND EMISSION CONTROL

17-71

STEP 5. Check combination meter connector C-41 and C-
43.
Q: Is any connector damaged?

YES : Repair or replace connector.

Refer to GROUP 00E, Harness Connector Inspection

P.00E-2

.

Then check that the malfunction is eliminated.

NO : Go to Step 6.

STEP 6. Check the harness wire between combination
meter connector C-41 and junction block connector C-104.
Q: Is any harness wire between combination meter

connector C-41 and junction block connector C-104
damaged?
YES : Repair the harness wire and then check that the

malfunction is eliminated.

NO : Go to Step 7.

AC003552 AI

CONNECTORS: C-41, C-43

C-41

C-43

AC003552 AE

CONNECTOR: C-41

AC001995 AW

CONNECTOR: C-104

JUNCTION BLOCK
(FRONT VIEW)

AUTO-CRUISE CONTROL

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ENGINE AND EMISSION CONTROL

17-72

STEP 7. Check the combination meter.
(1) Remove the combination meter and measure at the

combination meter side. (Refer to GROUP 54A,
Combination Meter Assembly and Vehicle Speed Sensor

P.54A-66

.)

(2) Measure the continuity between terminal 44 and 45 at

conductor C-41.

Q: Is the continuity less than 2 ohm?

YES : Go to Step 8.
NO : Replace the combination meter.

Refer to GROUP 54A, Combination Meter Assembly
and Vehicle Speed Sensor

P.54A-66

.

Then check that the malfunction is eliminated.

STEP 8. Check the combination meter.
(1) Remove the combination meter and measure at the

combination meter side. (Refer to GROUP 54A,
Combination Meter Assembly and Vehicle Speed Sensor

P.54A-66

.)

(2) Measure the continuity between terminal 52 at conductor C-

41 and terminal 1 at conductor C-43.

Q: Is the continuity less than 2 ohm?

YES : Go to Step 9.
NO : Replace the combination meter.

Refer to GROUP 54A, Combination Meter Assembly
and Vehicle Speed Sensor

P.54A-66

.

Then check that the malfunction is eliminated.

56

55

54

53

52

51

50

49

48

47

46

45

44

43

42

41

AC002358AC

CONNECTOR C-41

56

55

54

53

52

51

50

49

48

47

46

45

44

43

42

41

16

15

14

13

12

11

8

10

9

7

6

5

4

3

2

1

AC002130

CONNECTOR C-41

CONNECTOR C-43

AD

AUTO-CRUISE CONTROL

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ENGINE AND EMISSION CONTROL

17-73

STEP 9. Check the harness wire between combination
meter connector C-41 and C-43.
Q: Is any harness wire between combination meter

connector C-41 and C-43 damaged?
YES : Repair the harness wire and then check that the

malfunction is eliminated.

NO : Go to Step 10.

STEP 10. Check auto-cruise control-ECU connector C-20.
Q: Is the connector damaged?

YES : Repair or replace connector.

Refer to GROUP 00E, Harness Connector Inspection

P.00E-2

.

Then check that the malfunction is eliminated.

NO : Go to Step 11.

STEP 11. Check the harness wire between combination
meter connector C-41 and auto-cruise control-ECU
connector C-20.
Q: Is any harness wire between combination meter

connector C-41 and auto-cruise control-ECU connector
C-20 damaged?
YES : Repair the harness wire and then check that the

malfunction is eliminated.

NO : Check that the malfunction is eliminated.

If the malfunction is eliminated, replace the auto-
cruise control-ECU. (Refer to

P.17-81

.)

Then check that the malfunction is eliminated.

AC003552 AI

CONNECTORS: C-41, C-43

C-41

C-43

AC001451

CONNECTOR: C-20

AB

AC003552 AE

CONNECTOR: C-41

AC001451

CONNECTOR: C-20

AB

AUTO-CRUISE CONTROL

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ENGINE AND EMISSION CONTROL

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DATA LIST REFERENCE TABLE

M1172002400062

MUT-II SCAN
TOOL DISPLAY

ITEM
NO.

INSPECTION ITEM

INSPECTION
REQUIREMENT

NORMAL
CONDITION

CANCEL SWITCH

04

Auto-
cruise
control
switch

CANCEL

CANCEL switch: "ON"

ON

CANCEL switch: "OFF"

OFF

IDLE SW SIG

08Closed throttle

position switch

Accelerator pedal: Depressed

OFF

Accelerator pedal: Released

ON

MAIN SW

01

Auto-
cruise
control
switch

MAIN

MAIN switch: "ON"

ON

MAIN switch: "OFF"

OFF

OD OFF

15

A/T control signal

NO OD-OFF request

OFF

OD-OFF request

ON

PNP SW/CLUTCH

14

Clutch switch <M/T>

Clutch pedal: Depressed <M/
T>

ON

Clutch pedal: Released <M/T> OFF

Park/neutral position
switch <A/T>

Selector lever: "P" or "N"
position <A/T>

ON

Selector lever: Other than "P"
or "N" position <A/T>

OFF

RESUME SWITCH 03

Auto-
cruise
control
switch

RESUME RESUME switch: "ON"

ON

RESUME switch: "OFF"

OFF

SET SWITCH

02

SET

SET switch: "ON"

ON

SET switch: "OFF"

OFF

STOPLIGHT SW

05

Stoplight switch

Brake pedal: Depressed

ON

Brake pedal: Released

OFF

TP SENSOR

13

Throttle position
sensor

Ignition
switch:
"ON"

Accelerator pedal:
Fully depressed

300

−

1,000 mV

<2.4L>
537

−

735 mV

<3.0L>

Accelerator pedal:
Depressed

Increases in
proportion to throttle
opening angle.

Accelerator pedal:
Released

4,000

−

5,500 mV

VSS

10

Vehicle speed sensor Road test the vehicle

The speedometer and
MUT-II display the
same value.