Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross. Manual - part 458

ENTERTAINMENT

8C–17

MID Self-Diagnosis

Step

Action

Value(s)

Yes

No

1

1. Simultaneously press and hold the RESET key and

the CLOCK key (on the display panel). 

2. Turn the ignition switch to the ON position.

Does DIAG appear on the display screen?

—

Go to 

Step 2

Check power

supply and

components

connections.

Start

self-diagnosis

again.

2

Press and release the CLOCK key (1 time only).

Does DIAG MID appear on the display?

—

Go to 

Step 3

—

3

Press and release the CLOCK key (1 time only) to
begin GPS communications diagnosis.

Does GPS OK appear on the display?

—

Go to 

Step 5

On ERROR1,

Go to 

Step 4

4

Repair open circuit between MID and GPS receiver
(I-13–2 

∼

 I-16–5).

Is the action complete?

—

Go to 

Step 1

—

5

Press and release the CLOCK key (1 time only) to
begin fuel injection pulse diagnosis.

Does F-INJ OK appear on the display?

—

Go to 

Step 7

On ERROR2,

Go to 

Step 6

6

Repair open fuel injection pulse circuit (I-13–5 

∼

E35–8).

Is the action complete?

—

Go to 

Step 1

—

7

Press and release the CLOCK key (1 time only) to
begin fuel remainder pulse diagnosis.

Does F-SENS OK appear on the display?

—

Go to 

Step 9

On ERROR3,

Go to 

Step 9

8

Repair open fuel remainder pulse circuit (I-13–6 

∼

E35–48).

Is the action complete?

—

Go to 

Step 1

—

9

Press and release the CLOCK key (1 time only) to
begin gyro-sensor diagnosis.

Does GYRO OK appear on the display?

—

Go to 

Step 11

On ERROR4,

Go to 

Step 10

10

Replace the MID control unit.

Is the action complete?

—

Go to 

Step 1

—

11

1. Press and release the CLOCK key (1 time only) to

begin vehicle speed sensor diagnosis.

2. Drive vehicle.

Does SPEED OK appear on the display?

—

Go to 

Step 13

On ERROR5,

Go to 

Step 12

12

Repair open vehicle speed sensor circuit (I-13–15 

∼

E43–3).

Is the action complete?

—

Go to 

Step 1

—

13

Press and release ON/OFF key to return to start of
diagnosis screen.

Is the action complete?

—

Go to 

Step 1

Go to 

Step 14

14

Press and release the SERVICE key.

Is the action complete?

—

Go to 

Step 2

—

8C–18 ENTERTAINMENT

Symptom Diagnosis

MID Not Appears

Step

Action

Value(s)

Yes

No

1

Is fuse (AUDIO 20A) normal?

—

Go to 

Step 2

Replace fuse

2

Remove connectors at display unit.

Is there battery voltage across terminal No. I-12–16
(display unit harness connector)?

12V

Go to 

Step 4

Go to 

Step 3

3

Repair open circuit between terminal No. I-12–16
(display unit harness connector) and the battery.

Is the action complete?

—

Go to 

Step 2

—

4

Move the ignition switch to the ACC position.

Is there battery voltage across terminal No. I-12–7
(display unit harness connector)?

12V

Go to 

Step 6

Go to 

Step 5

5

Repair open circuit between terminal No. I-12–7
(display unit harness connector) and the battery.

Is the action complete?

—

Go to 

Step 4

—

6

Move the starter switch to the IGN position.

Is there battery voltage across terminal No. I-12–14
(display unit harness connector)?

12V

Go to 

Step 8

Go to 

Step 7

7

Repair open circuit between terminal No. I-12–14
(display unit harness connector) and the battery.

Is the action complete?

—

Go to 

Step 6

—

8

Replace the display unit.

Is the action complete?

—

Go to 

Step 1

—

ENTERTAINMENT

8C–19

No COMPASS, CLOCK, FUEL CONSUMPTION, or SERVICE Display

Step

Action

Value(s)

Yes

No

1

1. Remove the connectors from the display unit.
2. Turn the ignition switch to the ON position.

Is there approximately 5 volts across terminal No.
I-12–1 (display unit harness connector)?

5V

Go to 

Step 2

Go to 

Step 5

2

Remove the connectors form the display unit.

Is there battery voltage between the No. I-12–7
terminal and the No. I-12–16 terminal (display unit
harness connector)?

12V

Go to 

Step 4

Go to 

Step 3

3

Repair open circuit between terminal No. I-12–7 and
terminal No. I-12–16.

Is the action complete?

—

Go to 

Step 2

—

4

Replace the display unit.

Is the action complete?

—

Go to 

Step 1

—

5

Remove the MID connectors.

Is there battery voltage between the No. I-13–7
terminal, the No. I-13–8 terminal, and the No. I-13–16
terminal (display unit harness connector)?

12V

Go to 

Step 7

Go to 

Step 6

6

Repair open circuit between terminal No. I-13–7,
terminal No. I-13–8, and terminal No. I-13–16.

Is the action complete?

—

Go to 

Step 5

—

7

Replace the MID

Is the action complete?

—

Go to 

Step 1

—

8C–20 ENTERTAINMENT

No COMPASS Display

Step

Action

Value(s)

Yes

No

1

Does “

—

” appear on the display?

—

Go to 

Step 2

Go to 

Step 3

2

Use the self-diagnosis mode to perform MID
self-diagnosis followed by GPS receiver and
gyro-sensor self-diagnosis.

Is the action complete?

—

Go to 

Step 1

—

3

Replace the MID and/or DISPLAY.

Is the action complete?

—

Go to 

Step 1

—

No SERVICE Display

Step

Action

Value(s)

Yes

No

1

Is SERVICE displayed?

—

Go to 

Step 3

Go to 

Step 2

2

Replace the MID and/or display.

Is the action complete?

—

Go to 

Step 1

—

3

Does SERVICE display change?

—

Go to 

Step 4

Go to 

Step 5

4

CALENDER does not display

MID self-diagnosis followed by GPS receiver
self-diagnosis

—

Refer to

self-diagnosis

items

—

5

MID self-diagnosis followed by GPS receiver
self-diagnosis

—

Refer to

self-diagnosis

items

—