Mitsubishi Eclipse / Eclipse Spyder (2000-2002). Service and repair manual — part 470

AUTOMATIC TRANSAXLE DIAGNOSIS

TSB Revision

AUTOMATIC TRANSAXLE

23A-172

STEP 14. Check the switch output voltage at PCM
connector C-61 <2.4L Engine> or C-63 <3.0L Engine> by
backprobing. ("D" position)
Measure the voltage between terminal 102 and ground by
backprobing.

•

When selector lever position is "P," voltage should be 0.5
volt or less.

•

When selector lever position is "R," voltage should be 0.5
volt or less.

•

When selector lever position is "N," voltage should be 0.5
volt or less.

•

When selector lever position is "D," voltage should be
battery positive voltage.

•

When selector lever position is "3," voltage should be 0.5
volt or less. <Vehicles without sport mode>

•

When selector lever position is "2," voltage should be 0.5
volt or less. <Vehicles without sport mode>

•

When selector lever position is "L," voltage should be 0.5
volt or less. <Vehicles without sport mode>

•

When selector lever position is sport mode, voltage should
be 0.5 volt or less. <Vehicles with sport mode>

Q: Is the voltage normal?

YES : Go to Step 21. <Vehicles with sport mode>. Go to

Step 18. <Vehicles without sport mode>.

NO : Tern the ignition switch to "LOCK" (OFF) position. Go

to Step 15. <Vehicles with sport mode>. Repair it
because of the harness damage between the Park/
Neutral position switch connector B-41 terminal 1 and
PCM connector C-61 <2.4L Engine> or C-63 <3.0L
Engine> terminal 102. <Vehicles without sport mode>

AC001906

C-61 <2.4L ENGINE> OR
C-63 <3.0L ENGINE>
CONNECTOR HARNESS
SIDE VIEW

AD

AUTOMATIC TRANSAXLE DIAGNOSIS

TSB Revision

AUTOMATIC TRANSAXLE

23A-173

STEP 15. Check harness for damage between Park/Neutral
position switch connector B-41 terminal 1 and PCM
connector C-63 terminal 102. <Vehicles with sport mode>
Q: Is the harness wire in good condition?

YES : Go to Step 16.
NO : Repair it.

AC001844

CONNECTOR: B-41

DIPSTICK

AB

AC001657

CONNECTOR: C-63

PCM

AO

AUTOMATIC TRANSAXLE DIAGNOSIS

TSB Revision

AUTOMATIC TRANSAXLE

23A-174

STEP 16. Check connectors C-65 at shift switch assembly,
C-27 at intermediate connector and C-41 at combination
meter for damage. <Vehicles with sport mode>
Q: Are the connectors in good condition?

YES : Go to Step 17.
NO : Repair or replace it. Refer to GROUP 00E, Harness

Connector Inspection

P.00E-2

.

AC001741

CONNECTOR: C-65

AL

AC001741

CONNECTOR: C-27

AK

AC001729 AN

CONNECTOR: C-41

AUTOMATIC TRANSAXLE DIAGNOSIS

TSB Revision

AUTOMATIC TRANSAXLE

23A-175

STEP 17. Check harness for damage between Park/Neutral
position switch connector B-41 terminal 1 and shift switch
assembly connector C-65 terminal 1.
Q: Is the harness wire in good condition?

YES : Repair it because of harness damage between shift

switch assembly connector C-65 terminal 2 and
combination meter connector C-41 terminal 50.

NO : Repair it.

STEP 18. Check the switch output voltage at PCM
connector C-61 <2.4L Engine> or C-63 <3.0L Engine> by
backprobing. ("3" position) <Vehicles without sport mode>
Measure the voltage between terminal 109 and ground by
backprobing.

•

When selector lever position is "P," voltage should be 0.5
volt or less.

•

When selector lever position is "R," voltage should be 0.5
volt or less.

•

When selector lever position is "N," voltage should be 0.5
volt or less.

•

When selector lever position is "D," voltage should be 0.5
volt or less.

•

When selector lever position is "3," voltage should be
battery positive voltage.

•

When selector lever position is "2," voltage should be 0.5
volt or less.

•

When selector lever position is "L," voltage should be 0.5
volt or less.

Q: Is the voltage normal?

YES : Go to Step 19.
NO : Tern the ignition switch to "LOCK" (OFF) position.

Repair it because of the harness damage between
the Park/Neutral position switch connector B-41
terminal 5 and PCM connector C-61 <2.4L Engine> or
C-63 <3.0L Engine> terminal 109.

AC001844

CONNECTOR: B-41

DIPSTICK

AB

AC001741

CONNECTOR: C-65

AL

AC001907

C-61 <2.4L ENGINE> OR
C-63 <3.0L ENGINE>
CONNECTOR HARNESS
SIDE VIEW

AD