Isuzu D-Max / Isuzu Rodeo (TFR/TFS). Manual - part 1186

8-84  ELECTRICAL-BODY AND CHASSIS 

 

 

 

ELECTRICAL-BODY AND CHASSIS  8-85 

 

  REMOVAL AND INSTALLATION 

 

 

 

ECM (ENGINE CONTROL MODULE) 

 

Removal 

1.  Remove the ECM. 
 

Refer to the "ENGINE" Section of this Manual. 

2.  Loosen the three screws. 
 

 

 
 

3.  Pull out the ECM. 
4.  Disconnect both red and tan connectors. 
 

 
 

 
 

Installation 

Follow the removal procedure in the reverse order to install the 
ECM. 
Pay close attention to the important points mentioned in the 
following paragraphs. 
 

 
 

 

Connector 

Be absolutely sure that ECM is securely connected. 
This will prevent a poor contact and open circuit. 
 

 

8-86  ELECTRICAL-BODY AND CHASSIS 

 

  REMOVAL AND INSTALLATION 

 

 

 

FUEL PUMP 

Removal 

1.  Remove the fuel tank. 
 

Refer to the "ENGINE" Section of this Manual. 

2.  Loosen the screws 

1

. 

 

 

 
 

3.  Raise the fuel pump assembly 

2

 from the fuel tank. 

 

 
 

 
 

Installation 

Follow the removal procedure in the reverse order to install the 
fuel pump. 
Pay close attention to the important points mentioned in the 
following paragraphs. 
 

 
 

 

Rubber Seal 

Be absolutely sure that the fuel pump rubber seals correctly 
seated. 
 

Connector 

Be absolutely sure that the fuel pump connector is securely 
connected. 
This will prevent a poor contact and an open circuit. 
 

 

  INSPECTION AND REPAIR 

 

 

 

Fuel pump relay 

Check continuity between the relay terminals. 

1

 - 

5

............................. No continuity 

(When battery voltage is applied between 

2

 and 

4

) 

1

 - 

5

............................. Continuity 

 

 

ELECTRICAL-BODY AND CHASSIS  8-87 

QOS/EGR/QWS 

PARTS LOCATION (LHD) 

RELAY & FUSE BOX

(X-5,X-8,X-14)

B-24

B-25

B-28

C-36

B-23

C-41

C-40

H-6

H-7

E-37

E-36

E-49

H-4

E-5

E-41

C-46

C-13

(4JG2)

C-14

C-15

(4JG2)

C-31

C-32

C-13

C-14

C-15

(4JA1)

C-28

C-23

H-8

C-2

C-49

C-50