Mitsubishi Montero Sport (2004+). Manual — part 119
AUTO-CRUISE CONTROL
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ENGINE AND EMISSION CONTROL
17-71
INSPECTION PROCEDURE 3: When the Selector Lever is Moved to "N" Range, Auto-cruise Control is
not Cancelled.
AC103595
Park/neutral Position Switch Circuit
AB
AC004771 AC
CONNECTOR: B-01 <RWD>
B-01 (B)
AC004772
CONNECTOR: B-01 <4WD>
AC
B-01 (B)
AUTO-CRUISE CONTROL
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ENGINE AND EMISSION CONTROL
17-72
.
CIRCUIT OPERATION
This circuit transmits the "N" or "P" position signal of
the park/neutral position switch to the auto-cruise
control-ECU.
When the park/neutral position switch is at the "N" or
"P" position, auto-cruise control-ECU terminal num-
ber 13 will receives 0 volt.
.
TECHNICAL DESCRIPTION (COMMENT)
The cause is probably an open-circuit in the output
signal circuit in "N" range.
.
TROUBLESHOOTING HINTS
• Malfunction of the park/neutral position switch
• Damaged harness or connector
• Malfunction of the auto-cruise control-ECU
AC004751 AK
CONNECTOR: C-30
C-30
AC004747 AC
CONNECTOR: C-35
C-35 (B)
AUTO-CRUISE CONTROL
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ENGINE AND EMISSION CONTROL
17-73
DIAGNOSIS
Required Special Tool:
• MB991223: Harness set
STEP 1. Measure the signal voltage at auto-cruise
control-ECU connector C-35 by backprobing.
(1) Do not disconnect auto-cruise control-ECU connector C-35.
(2) Turn the ignition switch to the "ON" position.
(3) Measure the voltage between auto-cruise control-ECU
connector C-35 terminal 13 and ground by backprobing.
• The measured voltage should measure battery positive
voltage. (When select lever is in a position other than
"N" range).
• The measured voltage should measure 0.5 volts or less.
(When select lever is in "N" range).
(4) Turn the ignition switch to the "LOCK" (OFF) position.
Q: Are all of the measured voltage satisfied?
YES : Go to Step 5 .
NO : Go to Step 2 .
AC202155
2
3
10
11
5
6
13
14
12
4
8
16 15
7
9
1
C-35 (B)
AB
CONNECTOR: C-35
C-35 HARNESS SIDE
CONNECTOR
1 2 3 4 5 6 7 8
9 10 11 12 13 14 15 16
ACX01906AK
C-35 HARNESS CONNECTOR:
HARNESS SIDE
AUTO-CRUISE CONTROL
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ENGINE AND EMISSION CONTROL
17-74
STEP 2. Check park/neutral position switch connector
B-01, intermediate connector C-30 and auto-cruise
control-ECU connector C-35 for loose, corroded or
damaged terminals, or terminals pushed back in the
connector.
Q: Are the connectors and terminals in good condition?
YES : Go to Step 3 .
NO : Repair or replace the faulty connector. (Refer to
GROUP 00E, Harness Connector Inspection
AC203159
1
6
3
8
2
9
5
10
7
2
AC
CONNECTOR: B-01 <RWD>
B-01 (B)
B-01: HARNESS
SIDE CONNECTOR
AC203158
1
6
3
8
4
9
5
10
7
2
CONNECTOR: B-01 <4WD>
AC
B-01 (B)
B-01: HARNESS
SIDE CONNECTOR
AC203160
1
2
3
4
5
6
7
8
9
10
11
12
CONNECTOR: C-30
AB
C-30
C-30: HARNESS
SIDE CONNECTOR
AC202155
2
3
10
11
5
6
13
14
12
4
8
16 15
7
9
1
C-35 (B)
AB
CONNECTOR: C-35
C-35 HARNESS SIDE
CONNECTOR
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