Page 1680 of 3870
Fig. 50: Identifying Connector C
-11
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Is audio amplifier connector C-11 in good condition?
YES: Go to Step 3.
NO: Repair or replace the damaged component(s). The speakers should
sound.
STEP 3. Check the wiring harness between audio amplifier connector C-
11 (terminal 6 and 16) and the battery.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Radio With Tape Player & Cd Player - Endeavor
Page 1683 of 3870
Fig. 52: Identifying Connector C
-31
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Is the wiring harness between audio amplifier connector C-11
(terminal 6 and 16) and the battery in good condition?
YES: There is no action to be taken.
NO: Repair the wiring harness. The speakers should sound.
STEP 4. Measure the resistance at audio amplifier connector C-11 in
order to check the ground circuit to the audio amplifier.
1. Disconnect audio amplifier connector C-11, and measure at the wiring
harness side.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Radio With Tape Player & Cd Player - Endeavor
Page 1685 of 3870
STEP 5. Check audio amplifier connector C-11 for loose, corroded or
damaged terminals, or terminals pushed back in the connector.
Fig. 55: Identifying Connector C
-11
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Is audio amplifier connector C-11 in good condition?
YES: Go to Step 6.
NO: Repair or replace the damaged component(s). The speakers should
sound.
STEP 6. Check the wiring harness between audio amplifier connector C-
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Radio With Tape Player & Cd Player - Endeavor
Page 1686 of 3870
11 (terminal 7 and 17) and ground
.
Q: Is the wiring harness between audio amplifier connector C-11
(terminal 7 and 17) and ground in good condition?
YES: There is no action to be taken.
NO: Repair the wiring harness. The speakers should sound.
Fig. 56: Identifying Connector C-11
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
STEP 7. Check radio, CD player and CD changer connector C-113 and
aud
io amplifi
er conn
ecto
r C-12 f
or loose,
corroded
or da
maged
termin
als,
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Radio With Tape Player & Cd Player - Endeavor
Page 1689 of 3870
Fig. 57: Identifying Connector C
-12 , C
-113
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Are radio, CD player and CD changer connector C-113 and audio
amplifier connector C-12 in good condition?
YES: Go to Step 8.
NO: Repair or replace the damaged component(s). The door speaker (LH)
should sound.
STEP 8. Check the wiring harness between CD player and CD changer
connector C-113 (terminals 31, 32, 33, 34, 40 and 41) and audio amplifier
connector G-19 (terminals 22, 23, 24, 30 and 31).
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Radio With Tape Player & Cd Player - Endeavor
Page 1693 of 3870
TROUBLESHOOTING HINTS
Malfunction of the speaker Damaged wiring harness or connector Malfunction of the radio and CD player
DIAGNOSIS
STEP 1. Check which speaker has no sound on the vehicles with six
speakers.
Determine which speaker does not sound.
Q: Which speaker does not sound?
Tweeter (LH) : Go to Step 2.
Tweeter (RH) : Go to Step 5 .
Front door speaker (LH) : Go to Step 8 .
Front door speaker (RH) : Go to Step 11 .
Rear door speaker (LH) : Go to Step 14 .
Rear door speaker (RH) : Go to Step 17 .
STEP 2. Check the tweeter (LH).
1. Remove the tweeter (LH). Refer to SPEAKER
.
2. Check that the tweeter (LH) generates noise when a five-volt voltage is
a
pplied on the tweeter
(LH
) terminal.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Radio With Tape Player & Cd Player - Endeavor
Page 1696 of 3870
Fig. 63: Identifying Connector C
-126
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Are harness connectors C-126 and C-105 in good condition?
YES: Go to Step 4.
NO: Repair or replace the damaged component(s). The tweeter (LH)
should sound.
STEP 4. Check the wiring harness between tweeter (LH) connector C-126
(terminals 1 and 2) and radio and CD player connector C-105 (terminals
15 and 23).
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Radio With Tape Player & Cd Player - Endeavor
Page 1698 of 3870
Fig. 65: Identifying Connector C
-126
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Q: Is the wiring harness between tweeter (LH) connector C-126 (terminals
1 and 2) and radio and CD player connector C-10 (terminals 15 and 23) in
good condition?
YES: The procedure is complete.
NO: Repair the wiring harness. The tweeter (LH) should sound.
STEP 5. Check the tweeter (RH).
1. Remove the tweeter (RH). Refer to SPEAKER
2. Check that the tweeter (RH) generates noise when a five-volt voltage is
a
pplied on the tweeter
(RH
) terminal.
2004 Mitsubishi Endeavor LS
2004 BODY & ACCESSORIES Radio With Tape Player & Cd Player - Endeavor
