Isuzu KB P190. Manual - part 1323

8A-354  ELECTRICAL-BODY AND CHASSIS 

 
 

Installation 

To Install, follow the removal steps in the reverse order. 
 

 

 

    

    

 

FUEL GAUGE UNIT 

Removal 

Dismount the fuel tank first, then remove the fuel gauge unit. 
1.  Remove the rear inner liner -LH 

•  Remove the clip 

2.  Remove the filler neck. 

•  Remove the screw 

3.  Remove the ground with cable. 

4.  Remove the fuel tank band. 

•  Disconnect fuel line quick connectors. 

5.  Remove the fuel gauge unit from the fuel tank. 

 
 

ELECTRICAL-BODY AND CHASSIS  8A-355 

 

 
 

Installation 

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

 
 

 

Rubber Seal 

Be absolutely sure that the fuel gauge unit rubber seal is 
correctly seated. 
 

 
 

 

Connector 

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

 

 
 

VEHICLE SPEED SENSOR (INSTALLED 
ON THE TRANSMISSION) 

Removal 

1.  Disconnect the connector. 

2.  Remove the vehicle speed sensor body by rotating it. 
 

 
 

 
 
 

 

Installation 

To Install, follow the removal steps in the reverse order, noting 
the following point. 
Tighten the vehicle speed sensor to the specified torque. 
Vehicle Speed Sensor Tightening Torque 

N

⋅m (kg⋅m/lb.ft)

25 

± 4.9 (2.5 ± 0.5/18 ± 3.6) 

 

 

8A-356  ELECTRICAL-BODY AND CHASSIS 

  INSPECTION AND REPAIR 

 

METER AND INDICATOR LIGHT LAYOUT 
Without tachometer (4JJ1-TC/4JK1-TC) 

 

 
 
 

 

 

RTW78AMF000501 

With tachometer (4JJ1-TC/4JK1-TC) 

 

 
 

 

 

RTW78AMF000101 

 

ELECTRICAL-BODY AND CHASSIS  8A-357 

 
Without tachometer (4JA1T(L)/4JH1-TC) 

 

 
 

 

 

RTW78AMF000401 

With tachometer (4JA1T(L)/4JH1-TC) 

 

 
 

 

 

RTW78AMF000201