Mitsubishi Montero Sport (2004+). Manual — part 808
ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS
TSB Revision
ANTI-LOCK BRAKING SYSTEM (ABS) <4WD>
35C-39
NOTE: After inspecting G-sensor connector C-26, joint connec-
tor C-11 and junction block connector D-08 and D-13 inspect
the wires. If G-sensor connector C-26, joint connector C-11,
junction block connector D-08 or D-13 is damaged, repair or
replace it. Refer to GROUP 00E, Harness Connector Inspec-
tion
. If the connector has been repaired or replaced,
go to Step 7.
Q: Is the harness wire between G-sensor connector C-26
(terminal No.1) and ignition switch (IG2) damaged?
YES : Repair it and then go to Step 7.
NO : Go to Step 7.
STEP 6. Check the harness wires between G-sensor
connector C-26 (terminal No.2 and 3) and ABS-ECU
connector A-85 (terminal No7 and 14).
AC201949
CONNECTOR : C-26
C-26(B)
C-26 HARNESS
CONNECTOR:
COMPONENT SIDE
AB
2 1
3
AC201944
CONNECTOR : A-85
A-85(B)
A-85 HARNESS
CONNECTOR:
COMPONENT SIDE
AD
18
12 11
20 19
10
3 2 1
13
14
22
23
17 16
25 24
15
8 7 6 5 4
21
9
26
AC201950
CONNECTOR : C-17
C-17
AB
17
7
15
5
16
6
12 13
10
3
11
14
4
8
1
9
2
ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS
TSB Revision
ANTI-LOCK BRAKING SYSTEM (ABS) <4WD>
35C-40
NOTE: After inspecting G-sensor connector C-26, intermediate
connector C-17 and ABS-ECU connector A-85, inspect the
wires. If G-sensor connector C-26, intermediate connector
C-17 or ABS-ECU connector A-85 is damaged, repair or
replace it. Refer to GROUP 00E, Harness Connector Inspec-
tion
. If the connector has been repaired or replaced,
go to Step 7.
Q: Is the harness wire between G-sensor connector C-26
(terminal No.2 and 3) and ABS-ECU connector A-85
(terminal No7 and 14) damaged?
YES : Repair it and then go to Step 7.
NO : Replace the hydraulic unit (integrated with ABS-ECU)
and then go to Step 7.
STEP 7. Recheck for diagnostic trouble code.
Q: Does diagnostic trouble code 32 reset?
YES : Start over at Step 1.
NO : The procedure is complete.
AK303629AB
MB991911
MB991827
MB991824
16-PIN
ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS
TSB Revision
ANTI-LOCK BRAKING SYSTEM (ABS) <4WD>
35C-41
DTC 33 : Stoplight Switch System
JUNCTION
BLOCK
JUNCTION
BLOCK
STOPLIGHT
SWITCH
ABS-ECU
FUSIBLE
LINK
8
JOINT
CONNECTOR (2)
Stoplight Switch Circuit
ANTI-LOCK BRAKING SYSTEM (ABS) DIAGNOSIS
TSB Revision
ANTI-LOCK BRAKING SYSTEM (ABS) <4WD>
35C-42
.
CIRCUIT OPERATION
The "ON" signal when the brake pedal is pressed or
the "OFF" signal when the brake pedal is released is
input to the ABS-ECU (terminal 13).
.
ABS DTC SET CONDITION
DTC 33 is set in the following cases:
• Stoplight switch is not operating properly and
remains in ON state for more than 15 minutes.
• Stoplight switch system harness is damaged and
no signal is input to the ABS-ECU.
.
TROUBLESHOOTING HINTS (The most likely
causes for DTC 33 to set are:)
• Malfunction of the stoplight switch
• Damaged wiring harness and connector
• Malfunction of the hydraulic unit (integrated with
ABS-ECU)
.
DIAGNOSIS
Required Special Tools:
• MB991223: Harness Set
• MB991958: Scan Tool (MUT-III Sub Assembly)
• MB991824: Vehicle Communication Interface (V.C.I.)
• MB991827: MUT-III USB Cable
• MB991911: MUT-III Main Harness B
AC004837
CONNECTOR: A-85
AH
A-85 (B)
AC004261
CONNECTORS: C-10, C-17
AK
C-17
C-10
AC004994 AD
C-66 (B)
CONNECTOR: C-66
AC201951
CONNECTOR : D-02
D-02(GR)
AD
AC201952
CONNECTOR : D-09
AE
D-09
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