ISUZU KB P190 2007 Workshop Repair Manual

ELECTRICAL-BODY AND CHASSIS 8A-413





Harness side
D20 D5

2. Switch Side Connector Circuit
Remove the switch connector, and check continuity and voltage between the switch connector terminals.
(Connect the (+) terminal of the battery to 1
D5and the
(-) terminal to 3
D5.)
3
D5 - 4 D5.................. Continuity
3 D5 - 5 D5.................. Continuity
(Then, ground 3 D5.)
4
D5.......... Current flow for approx. 1 second
(Disconnect the ground of 14 D20 , and ground 13 D20.)
5
D5.......... Current flow for approx. 1 second




Harness side
D5


3. Door Lock Operation Test

After confirming that there is continuity between the switch
harness side connector terminals 4
D5 and 5 D5,
apply the battery voltage to each of the terminals to conduct
the operation test.
W hen the door lock will not operate, check the door lock actuator for any trouble.
Connecting terminals
5 (L) 4 (L/R)
+ - Unlock
- + Lock
Operation


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8A-414 ELECTRICAL-BODY AND CHASSIS




Switch side
D4

Driver’s Side Door Lock Switch
1. Switch Side Connector Circuit
Check continuity between the switch connector terminals
Terminal No.
SW position 1 2 3
Lock

Unlock




Actuator side
D9


Front Passenger’s Side Door Lock Actuator
1. Actuator Side Connector Circuit
Apply the battery voltage to the actuator connecto
r
terminals to check the operation.
W hen the door lock actuator is checked on the vehicle and there is no continuity, and when the door lock actuator itsel
f
is checked and no trouble is found, check the circuit
between the door lock actuator and the driver seat side
power window & door lock switch for any failure.
Connecting terminals
1 2
+ - Lock
- + Unlock
Operation





Door lock actuator Rear – RH/LH Harness side
D14 D18


Rear Door Lock Actuator -LH & RH
1. Actuator Side Connector Circuit
Apply the battery voltage to the actuator connecto
r
terminals to check the operation.
W hen the door lock actuator is checked on the vehicle and there is no continuity, and when the door lock actuator itsel
f
is checked and no trouble is found, check the circuit
between the door lock actuator and the driver seat side
power window & door lock switch for any failure.
Connecting terminals
1 2
+ - Lock
- + Unlock
Operation



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ELECTRICAL-BODY AND CHASSIS 8A-415
POWER WINDOW
PARTS LOCATION (RHD)











RTW 78AXF039501

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8A-416 ELECTRICAL-BODY AND CHASSIS
PARTS LOCATION (RHD)




RTW 78AXF045701

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ELECTRICAL-BODY AND CHASSIS 8A-417

PARTS LOCATION (LHD)











RTW 78AXF039601

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8A-418 ELECTRICAL-BODY AND CHASSIS

PARTS LOCATION (LHD)




RTW 78AXF045801


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ELECTRICAL-BODY AND CHASSIS 8A-419

CIRCUIT DIAGRAM C24SE (RHD)


RTW 680XF013001

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8A-420 ELECTRICAL-BODY AND CHASSIS

CIRCUIT DIAGRAM HFV6 (RHD)


RTW 78AXF003501

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ELECTRICAL-BODY AND CHASSIS 8A-421

CIRCUIT DIAGRAM 4JJ1-TC/4JK1-TC (RHD) EXCEPT SOUTH AFRICA


RTW 78AXF017801

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8A-422 ELECTRICAL-BODY AND CHASSIS

CIRCUIT DIAGRAM 4JA1T (L) Sheet 1/2







RTW 78AXF010001

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