Mitsubishi Eclipse. Manual - part 700

AUTO-CRUISE CONTROL

TSB Revision

ENGINE AND EMISSION CONTROL

17-81

STEP 6. Check the harness wire between combination 
meter connector C-41 (terminal number 52) and junction 
block connector C-108 (terminal number 25).
Q: Is any harness wire between combination meter 

connector C-41 (terminal number 52) and junction block 
connector C-108 (terminal number 25) damaged?
YES : Repair the harness wire and then check that the 

malfunction is eliminated.

NO :  Go to Step 7.

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-112

.)

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

conductor C-41.

Q: Is the continuity less than 2 ohms?

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

54A, Combination Meter Assembly and Vehicle 
Speed Sensor 

P.54A-112

. Then check that the 

malfunction is eliminated.

AC101196AH

CONNECTOR: C-41

AC103108AC

CONNECTOR: C-108

JUNCTION BLOCK
(FRONT VIEW)

56

55

54

53

52

51

50

49

48

47

46

45

44

43

42

41

AC002358AC

CONNECTOR C-41

AUTO-CRUISE CONTROL

TSB Revision

ENGINE AND EMISSION CONTROL

17-82

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-112

.)

(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 ohms?

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

54A, Combination Meter Assembly and Vehicle 
Speed Sensor 

P.54A-112

. Then check that the 

malfunction is eliminated.

STEP 9. Check the harness wire between combination 
meter connector C-41 (terminal number 52) and C-43 
(terminal number 1).
Q: Is any harness wire between combination meter 

connector C-41 (terminal number 52) and C-43 (terminal 
number 1) damaged?
YES : Repair the harness wire and then check that the 

malfunction is eliminated.

NO :  Go to Step 10.

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

AC101196AG

CONNECTORS: C-41, C-43

C-41

C-43

AUTO-CRUISE CONTROL

TSB Revision

ENGINE AND EMISSION CONTROL

17-83

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 (terminal number 52) and 
auto-cruise control-ECU connector C-20 (terminal number 
15).
Q: Is any harness wire between combination meter 

connector C-41 (terminal number 52) and auto-cruise 
control-ECU connector C-20 (terminal number 15) 
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 not eliminated, replace the auto-cruise 
control-ECU (Refer to 

P.17-92

.). Then check that the 

malfunction is eliminated.

AC001451

CONNECTOR: C-20

AB

AC001451

CONNECTOR: C-20

AB

AC101196AH

CONNECTOR: C-41

AUTO-CRUISE CONTROL

TSB Revision

ENGINE AND EMISSION CONTROL

17-84

DATA LIST REFERENCE TABLE

M1172002400277

MUT-III 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

08

Closed 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

TR SW/CLUTCH

14

Clutch pedal position 
switch <M/T>

Clutch switch: Depressed

ON

Clutch switch: Released

OFF

Transmission range 
switch <A/T>

Selector lever: "P" or "N" 
position 

ON

Selector lever: Other than "P" 
or "N" position 

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

400 

− 1,000 mV

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-III display the 
same value.