Mitsubishi Lancer (4A9 engine). Manual — part 147

REAR VIEW CAMERA

CHASSIS ELECTRICAL

54A-250

SPECIAL TOOLS

M1540902100074

REAR VIEW CAMERA

CHASSIS ELECTRICAL

54A-251

Tool

Number

Name

Use

MB991955

a. MB991824
b. MB991827
c. MB991910
d. MB991911
e. MB991825
f. MB991826

M.U.T.-III sub-
assembly

a. Vehicle

Communication
Interface (V.C.I.)

b. M.U.T.-III USB

cable

c. M.U.T.-III main

harness A
(Vehicles with CAN
communication
system)

d. M.U.T.-III main

harness B
(Vehicles without
CAN
communication
system)

e. M.U.T.-III measure

adapter

f. M.U.T.-III trigger

harness

CAUTION

For vehicles with CAN
communication, use M.U.T.-III
main harness A to send
simulated vehicle speed. If you
connect M.U.T.-III main harness
B instead, the CAN
communication does not
function correctly.
CAN bus diagnostics or service
data check.

MB991223

a. MB991219
b. MB991220
c. MB991221
d. MB991222

Harness set

a. Check harness
b. LED harness
c. LED harness

adapter

d. Probe

Continuity check and voltage
measurement at harness wire or
connector

a. For checking connector pin

contact pressure

b. For checking power supply

circuit

c. For checking power supply

circuit

d. For connecting a locally

sourced tester

MB991910

MB991826

MB991955

MB991911

MB991824

MB991827

MB991825

a

b

c

d

e

f

DO NOT USE

MB991223

a

d

c

b

DO NOT USE

BA

REAR VIEW CAMERA

CHASSIS ELECTRICAL

54A-252

TROUBLESHOOTING

STANDARD FLOW OF DIAGNOSTIC
TROUBLESHOOTING

M1540902300067

Refer to GROUP 00

− Contents of troubleshooting .

TROUBLE SYMPTOM CHART

M1540900300458

MB992006

Extra fine probe

Continuity check and voltage
measurement at harness wire or
connector

Tool

Number

Name

Use

MB992006

Trouble symptom

Reference
page

Rear view camera image is not correctly displayed.

<Vehicles with MMCS>
<Vehicles without MMCS>

REAR VIEW CAMERA

CHASSIS ELECTRICAL

54A-253

SYMPTOM PROCEDURES

Rear view camera image is not correctly displayed. <Vehicles with MMCS>

CAUTION

Before replacing the multivision display, ensure
that the power supply circuit, the earth circuit,
and the communication circuit are normal.
(Check that the voltage is 10 V or more.)