Mitsubishi Colt Ralliart. Manual — part 336

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-88

Step 2. Pulse check
Check the input signals below which are related to
the encrypted code of the keyless entry transmitter.

OK: The M.U.T.-III sounds or the voltmeter
needle fluctuates.

Q: Are the check result normal?

All the signals are received normally. :

Go to Step

3.

The key reminder switch signal is not received. :

Refer to Inspection Procedure N-7 "The key
reminder switch signal is not received

P.54B-210

."

The hazard warning lamp switch signal is not
received. :

Refer to Inspection Procedure N-9

"The hazard warning lamp switch signal is
not received

P.54B-216

."

The keyless entry transmitter switch signal is not
received. :

Refer to Inspection Procedure N-12

"Each switch signal of the keyless entry
transmitter is not received

P.54B-226

."

Step3. Retest the system.
Check that the encrypted code can be registered.

Q: Is the check result normal?

YES :

The trouble can be an intermittent

malfunction (Refer to GROUP 00

− How to

use Troubleshooting/inspection Service
Points

− How to Cope with Intermittent

Malfunction

P.00-13

).

NO :

Replace the ETACS-ECU.

System switch

Check condition

Key reminder switch

When the inserted
ignition key is pulled out

Hazard warning lamp
switch

When the switch is
turned from off to on

Keyless entry transmitter
switch

When the switch is
turned from off to on

Main

Index

Group

TOC

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-89

INSPECTION PROCEDURE E-4: Multimode keyless entry system function does not work at all.

CAUTION

Whenever the ECU is replaced, ensure that the
input and output signal circuits are normal.

COMMENTS ON TROUBLE SYMPTOM

If the power windows and the electric-folding door
mirrors work normally, the ETACS-ECU may be
defective.

POSSIBLE CAUSES

• Malfunction of the ETACS-ECU

• Malfunction of the keyless entry transmitter

DIAGNOSIS PROCEDURE

Step 1. Check the electric retractable remote
controlled door mirror.
Check that the electric retractable remote controlled
door mirror works normally.

Q: Is the check result normal?

YES :

Go to Step 2.

NO :

Refer to inspection procedure H-1 "Electric
retractable remote controlled door mirror
does not work at all

P.54B-121

."

Step 2. Check the operation of the keyless entry
system.
Check that the keyless entry system works normally.

Q: Is the check result normal?

YES :

Go to Step 3.

NO :

Refer to inspection procedure E-1 "Keyless
entry system does not work

P.54B-84

."

Step 3. Check the power supply circuit.
When the ignition switch is turned to the LOCK
(OFF) position, check if the hazard warning lamps
illuminate.

Q: Is the check result normal?

YES :

Go to Step 4.

NO :

Refer to Inspection Procedure A-2 "When
the ignition switch is at the LOCK (OFF)
position, the functions do not work normally.
Check the battery power supply circuit to
the ETACS-ECU

P.54B-43

."

Step 4. Retest the system.
Check that the multi-mode keyless entry system
works normally.

Q: Is the check result normal?

YES :

The trouble can be an intermittent

malfunction (Refer to GROUP 00

− How to

use Troubleshooting/inspection Service
Points

− How to Cope with Intermittent

Malfunction

P.00-13

).

NO :

Replace the ETACS-ECU.

Main

Index

Group

TOC

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-90

INSPECTION PROCEDURE E-5: The Timer Lock Function does not Work after the Doors have been
Unlocked by the Keyless Entry System.

CAUTION

Whenever the ECU is replaced, ensure that the
input and output signal circuits are normal.

COMMENT ON TROUBLE SYMPTOM

If the keyless entry timer lock does not work nor-
mally, the input signal circuit(s) to the keyless entry
transmitter or the ETACS-ECU may be defective.

POSSIBLE CAUSES

• Malfunction of the keyless entry transmitter

• Malfunction of the ETACS-ECU

• Damaged harness wires and connectors

DIAGNOSIS PROCEDURE

Step 1. Check the operation of the keyless entry
system.
Check that the keyless entry system works normally.

Q: Is the check result normal?

YES :

Go to Step 2.

NO :

Refer to inspection procedure E-1 "Keyless
entry system does not work

P.54B-84

."

Step 2. Customize function by using the SWS
monitor.
"KEYLESS LOCK T" is set to one of the followings by
using SWS monitor customisation function. Check
that the timer lock is activated according to the set-
ting.

• 30s

• 60s

• 120s

• 180s

CAUTION

The SWS monitor must be used in order to con-
firm and change that setting. Use the SWS moni-
tor to confirm and/or change the customised
function.

Q: Is the check result normal?

YES :

Go to Step 3.

NO :

Enable the keyless entry timer lock function
by using the SWS monitor customise
function (Refer to GROUP 54C

− Customize

function

P.54C-240

).

Step 3. Retest the system.
Check that the timer lock works normally.

Q: Is the check result normal?

YES :

The trouble can be an intermittent

malfunction (Refer to GROUP 00

− How to

use Troubleshooting/inspection Service
Points

− How to Cope with Intermittent

Malfunction

P.00-13

).

NO :

Replace the ETACS-ECU.

Main

Index

Group

TOC

SYMPTOM PROCEDURES

SMART WIRING SYSTEM (SWS) NOT USING SWS MONITOR

54B-91

WINDSHIELD WIPER AND WASHER

INSPECTION PROCEDURE F-1: The windshield wipers does not work at all.

CAUTION

Whenever the ECU is replaced, ensure that the
input and output signal circuits are normal.

IGNITION
SWITCH (ACC)

ETACS-ECU

J/B SIDE

CIRCUIT
BREAKER

WIPER SPEED
SWITCHING
RELAY

WINDSHIELD
WIPER MOTOR

Wire colour code
B : Black LG : Light green G : Green L : Blue W : White Y : Yellow SB : Sky blue
BR : Brown O : Orange GR : Gray R : Red P : Pink V : Violet

Windshield Wiper Power Supply Circuit

Main

Index

Group

TOC