Isuzu Rodeo UE. Manual — part 590

8D–208

WIRING SYSTEM

Connector Checking Table

Check the anti–theft and keyless entry control unit
harness side connector I–26 by using a circuit tester.

TERMI-

NAL NO.

CONNECTION

CHECK ITEM

OPERATION

CIRCUIT

CONDITION

1

Key cylinder switch

Voltage

Key inserted

Approx. 12V

2

Tail relay

Voltage

Lighting SW “OFF”

Approx. 12V

3

FRT door switch–LH, RH

Continuity

Open door

Continuity

Close door

No continuity

5

Key switch lock

Continuity

Lock with key

Continuity

6

Door lock key switch–LH, RH

Continuity

Lock with key

Continuity

7

FRT door lock switch–LH, RH

Continuity

Lock

Continuity

10

Anti–theft horn

Voltage

—

Approx. 12V

11

Door switch

Continuity

Unlock with locking knob

Continuity

Lock with locking knob

No Continuity

12

Battery

Voltage

—

Approx. 12V

17

Actuator

Continuity

Unlock

Continuity

Lock

No continuity

18

Engine hood switch

Continuity

Open engine food

Continuity

Close engine hood

No continuity

19

Detect switch

Continuity

Unlock with key

Continuity

Lock with key

No continuity

20

Door lock key switch–LH, RH

Continuity

Unlock

Continuity

21

FRT door lock switch–LH, RH

Continuity

Unlock

Continuity

23

Ground

Continuity

—

Continuity

24

Starter switch

Voltage

Starter switch “ACC”

Approx. 12V

25

Indicator light

Voltage

—

Approx. 12V

26

Dome light

Voltage

Dome light “DOOR” position

Approx. 12V

27

Lighting relay

Voltage

Headlight “OFF”

Approx. 12V

28

Starter relay

Volatge

Mode switch “P” or “N”

Approx. 12V

Clutch pedal depressed

Approx. 12V

8D–209

WIRING SYSTEM

ID Code New Registration

This procedure erases all registered ID codes and
registers a new received ID code instead.

Step

Action

Value(s)

Yes

No

1

1. Open the driver’s side door.
2. Turn the starter switch off.

Is the action complete?

—

Go to Step 2

—

2

Turn the starter switch to ACC position and then off
three times within five seconds after step 1.

Is the action complete within five seconds?

—

Go to Step 3

Finished

3

Close the door and then open it two times within ten
seconds after step 2.

Is the action complete within ten seconds?

—

Go to Step 4

Finished

4

1. Turn the starter switch to ACC position and then off

five times.

2. Close the door and then open it.

NOTE: This step must be performed within ten
seconds after step 3.

Is the action complete?

—

Go to Step 5

Finished

5

The control unit makes lock/unlock response once with
interval of one second.

Is the response complete?

—

Go to Step 6

—

6

Operate the lock or unlock button of transmitter within
twenty senconds afer step 5.

Is the action complete?

—

Go to Step 7

Finished

7

The control unit makes lock/unlock response once with
in terval of one second as ID temprary registration.

Is the response complete?

—

Go to Step 8

—

8

Operate the lock or unlock button of transmitter within
twenty seconds after step 7.

Is the action complete?

—

Go to Step 9

Finished

9

The control unit compares temporary registered ID
code with receiving ID code

Is temporary registered ID code the same as receiving
ID code?

—

Go to Step 10

Go to Step 11

10

The control unit makes lock/unlock response three
times with interval of one second.

Is the response complete?

—

Finished

—

11

The control unit erases all registered ID codes and
registers new ID code.

Is the registration complete?

—

Go to Step 12

Go to Step 13

12

The control unit makes lock/unlock response once with
interval of one second.

Is the response complete?

—

Finished

—

13

The control unit makes lock/unlock response three
times with interval of one second.

Is the response complete?

—

Finished

—

8D–210

WIRING SYSTEM

ID Code Additional Registration

This procedure additionally registers a new received ID
code with holding registered ID codes. When total
number of registered ID codes and newly registered ID
code exceeds four, they are erased in order of older one.

Step

Action

Value(s)

Yes

No

1

1. Open the driver’s side door.
2. Turn the starter switch off.

Is the action complete?

—

Go to Step 2

—

2

Turn the starter switch to ACC position and then off
three times within five seconds after step 1.

Is the action complete within five seconds?

—

Go to Step 3

Finished

3

Close the door and then open it two times within ten
seconds after step 2.

Is the action complete within ten seconds?

—

Go to Step 4

Finished

4

1. Turn the starter switch to ACC position and then off

three times.

2. Close the door and then open it.

NOTE: This step must be performed within ten
seconds after step 3.

Is the action complete?

—

Go to Step 5

Finished

5

The control unit makes lock/unlock response two times
with interval of one second.

Is the response complete?

—

Go to Step 6

—

6

Operate the lock or unlock button of transmitter within
twenty seconds afer step 5.

Is the action complete?

—

Go to Step 7

Finished

7

The control unit makes lock/unlock response two times
with interval of one second as ID temprary registration.

Is the response complete?

—

Go to Step 8

—

8

Operate the lock or unlock transmitter within twenty
seconds after step 7.

Is the action complete?

—

Go to Step 9

Finished

9

The control unit compares temporary registered ID
code with receiving ID code

Is temporary registered ID code the same as receiving
ID code?

—

Go to Step 10

Go to Step 11

10

The control unit makes lock/unlock response with
interval of one second.

Is the response complete?

—

Finished

—

11

The control unit registers new ID code.

Is the registration complete?

—

Go to Step 12

Go to Step 13

12

The control unit makes lock/unlock response once with
interval of one second.

Is the response complete?

—

Finished

—

13

The control unit makes lock/unlock response three
times with interval of one second.

Is the response complete?

—

Finished

—

8D–211

WIRING SYSTEM

ID Code Check

This procedure checks how many kinds of ID code are
registered.

Step

Action

Value(s)

Yes

No

1

1. Open the driver’s side door.
2. Turn the starter switch off.

Is the action complete?

—

Go to Step 2

—

2

Turn the starter switch to ACC position and then off
three times within five seconds after step 1.

Is the action complete within five seconds?

—

Go to Step 3

Finished

3

Close the door and then open it two times within ten
seconds after step 2.

Is the action complete within ten seconds?

—

Go to Step 4

Finished

4

1. Turn the starter switch to ACC position and then off.
2. Close the door and then open it.

NOTE: This step must be performed within ten
seconds after step 3.

Is the action complete?

—

Go to Step 5

Finished

5

The control unit makes lock/unlock response twice as
many the number of registered ID code with interval of
two seconds. (In case of no registered code, the
response is made ten times.)

Is the response complete?

—

Finished

—