Mitsubishi Montero Sport (2004+). Manual — part 565
RADIO AND TAPE PLAYER
TSB Revision
CHASSIS ELECTRICAL
54-247
NOTE: After inspecting intermediate connector C-41, junction
block connectors D-06, D-08 and IOD or storage connector
A-54X, inspect the wire. If intermediate connector C-41, junc-
tion block connectors D-06, D-08 and IOD or storage connector
A-54X are damaged, repair or replace them. Refer to GROUP
00E, Harness Connector Inspection
Q: Are the harness wires between ignition switch "ACC"
and antenna motor-ECU connector C-34 (terminal No. 9)
in good condition?
YES : Go to Step 15.
NO : Repair or replace them. Refer to GROUP 00E,
Harness Connector Inspection
.
AC200774
2
1
CONNECTOR: A-54X
AB
A-54X
AC003511
JUNCTION BLOCK
(FRONT)
JUNCTION BLOCK
(REAR)
CONNECTORS: D-06, D-08
AB
D-06
D-08
COMPONENT SIDE
COMPONENT SIDE
1
8
3
4
5
7 6
10
15
16
14
12
13
11
9
2
M
3
1
4
2
RADIO AND TAPE PLAYER
TSB Revision
CHASSIS ELECTRICAL
54-248
STEP 15. Measure the voltage at the antenna motor-ECU
power supply circuit. [Ignition switch "ON" (IG1)]
(1) Disconnect antenna motor-ECU connector C-34 and
measure at harness side.
(2) Turn the ignition switch to the "ON" position.
(3) Measure the voltage between terminal number 5 and
ground.
• The measured value should be approximately 12 volts
(battery positive voltage).
Q: Does the measured voltage correspond with this range?
YES : Antenna motor-ECU power circuit is normal. Check
that the malfunction is eliminated.
NO : Go to Step 16.
STEP 16. Check the harness wires between ignition switch
"ON" and antenna motor-ECU connector C-34 (terminal
No. 5).
AC201808
1
5
2
6
7
3
8
4
9
CONNECTOR : C-34
COMPONENT SIDE
AB
C-34
1
5
2
6
7
3
8
4
9
AC309276AB
C-34
HARNESS CONNECTOR:
COMPONENT SIDE
AC201808
1
5
2
6
7
3
8
4
9
CONNECTOR : C-34
COMPONENT SIDE
AB
C-34
RADIO AND TAPE PLAYER
TSB Revision
CHASSIS ELECTRICAL
54-249
NOTE: After inspecting junction block connectors D-06, D-08,
inspect the wire. If junction block connectors D-06, D-08 are
damaged, repair or replace them. Refer to GROUP 00E, Har-
ness Connector Inspection
.
Q: Are the harness wires between ignition switch "ON" and
antenna motor-ECU connector C-34 (terminal No.5) in
good condition?
YES : Go to Step 17.
NO : Repair or replace them. Refer to GROUP 00E,
Harness Connector Inspection
.
STEP 17. Recheck for malfunction.
Q: Is a malfunction eliminated?
YES : This procedure is complete. (If no malfunctions are
found in all steps, an intermittent malfunction is
suspected. Refer to GROUP 00, How to Use
Troubleshooting/Inspection Service Point
− How to
Cope with Intermittent Malfunction
.
NO : Go to Step 1.
AC003511
JUNCTION BLOCK
(FRONT)
JUNCTION BLOCK
(REAR)
CONNECTORS: D-06, D-08
AB
D-06
D-08
COMPONENT SIDE
COMPONENT SIDE
1
8
3
4
5
7 6
10
15
16
14
12
13
11
9
2
M
3
1
4
2
RADIO AND TAPE PLAYER
TSB Revision
CHASSIS ELECTRICAL
54-250
INSPECTION PROCEDURE 25: Motor Antenna Extends and Retracts but does not Receive Radio
Signal.
.
DIAGNOSIS
STEP 1. Is the antenna normal?
Q: Is there continuity on the circuits from F to A, B, C, D
and E, the circuit from G to H?
YES : Go to Step 2.
NO : Repair or replace the antenna. Then check that the
malfunction is eliminated.
STEP 2. Check the motor antenna.
Q: Does the antenna operate normally when a new antenna
assembly is directly install to the radio?
YES : Replace the motor antenna assembly.
NO : Radio and tape player may be defective. Carry out
troubleshooting of the radio and CD player
ACX01927 AB
A
B
C
D
E
F
G
H
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