Isuzu KB P190. Manual - part 1370

8A-542  ELECTRICAL-BODY AND CHASSIS 

 

 
 

KEYLESS ENTRY CONTROL UNIT 

Removal 

1.  Remove the glove box. 

 

This Illustration is based on RHD 

RTW580SH001601 

 

2.  Disconnect the glove box lamp connector. 

 

 

This Illustration is based on RHD 

RTW580SH001701 

 

3.  Remove the glove box cover. 

 

 

This Illustration is based on RHD 

RTW580SH001801 

 

 

4.  Remove the bolt of antitheft and keyless entry control unit.

5.  Disconnect the keyless entry control unit connector. 

6.  Remove the keyless entry control unit. 

 

 

Installation 

Follow the removal procedure in the reverse order to install the 
keyless entry control unit. 
 

Connector 

Be absolutely sure that the keyless entry control unit harness 
connector is correctly installed. 
This will prevent a poor contact and an open circuit. 
 

 

ELECTRICAL-BODY AND CHASSIS  8A-543 

 

 

 

RUW580SH001101 

 

 

Remove Transmitter (Remote Key) 

Replacing the battery in the transmitter (remote key) 
Replace the battery(2) as soon as the range of the remote 
control starts to become reduced. 
Open the underside of the transmitter (remote key) by 
removing the battery cover(1) with a screwdriver as shown in 
the illustration. 
Replace the battery, ensuring that it is inserted correctly. 
Replace the battery cover so that it engages audibly. Make 
sure that you dispose of old batteries in accordance with 
environmental protection regulations. 

 

 

RUW580SH003901 

 

 

 

 

8A-544  ELECTRICAL-BODY AND CHASSIS 

Keyless Entry System 

 

 

General Description 

The system’s main features are summarized as follows.

・  Keyless entry with visual feedback 
・  Highly secure encrypted transmission format 

incorporating rolling code strategy 

・  Field programmable remote keys 
・  Door lock control 
・  Illuminated entry with fade out 
・  Illuminated exit 
・  Remote door lock / ignition key interlock 
・  Door ajar warning indicator in the cluster 

 

 

 

ELECTRICAL-BODY AND CHASSIS  8A-545 

Power Door Lock System 

 

 

General Description 

The circuit consists of the door lock (& power window) 
switch, door lock actuator for the front and rear door, 
tailgate lock actuator and the door lock key switch. 
The front door lock switch‐RH is always provided with
the battery voltage. 
The key or the inside lock button on both driver's and 
front passenger's door can activate the lock mechanism
of all the doors (including the tailgate). 
When the driver's door lock switch or the front 
passenger's door lock switch is turned on, current flows
for about one second to the door lock actuator of each
door connected in parallel with the front door lock (& 
power window) switch‐LH to activate the actuator to 
lock and unlock the doors. 
 

Door Lock Key Switch 

Removal and Installation 

・ Refer to the Front Door Lock Assembly removal 

and installation steps in this section.  

Front Door Lock Actuator 

Removal and Installation 

・ Refer to the Front Door Lock Assembly removal 

and installation steps in this section. 

Rear Door Lock Actuator 

Removal and Installation 

・ Refer to the Rear Door Lock Assembly removal 

and installation steps in this section. 

Tailgate Lock Actuator 

Removal and Installation 

・ Refer to the Tailgate Lock Assembly removal and

installation steps in this section.