Isuzu D-Max / Isuzu Rodeo (TFR/TFS). Manual - part 1241

ELECTRICAL-BODY AND CHASSIS  8-303 

  INSPECTION AND REPAIR 

 

 

 
 

Power Window Relay 

Check continuity between the relay terminals. 

1

- 

5

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

(When battery voltage is applied between 

2

 and 

4

) 

1

- 

5

.........................Continuity 

 

Harness side

 

 
 

Driver Seat Side Power Window & Door Lock 

Switch 

1.  Harness Side Connector Circuit 
  Disconnect the switch connector, and check voltage and

continuity between the harness side connector terminals as
shown in the following table. 

 

 

Terminal 

No. 

Wire 

color 

Connecting to  

Check item 

Connectin

g terminal 

Check condition  

Standard 

2 G/R 

Power window 
relay 

Voltage 

2-Ground 

Starter SW “ON” 

Approx. 

12V 

1 L/R 

Power window 

 

 

 

 

10 L/W 

motor  

 

 

 

 

5 B 

Ground  Continuity 

5-Ground  -  Continuity 

 
 

Harness side

 

 
 

Front Passenger’s Power Window & Door Lock 

Switch 

1.  Harness Side Connector Circuit 
  Disconnect the switch connector, and check voltage and

continuity between the harness side connector terminals as
shown in the following table. 

 

 

Continuity

- 

1-10 

Continuity 

8-304  ELECTRICAL-BODY AND CHASSIS 

Terminal 

No. 

Wire 

color 

Connecting to  

Check item 

Connectin

g terminal 

Check condition  

Standard 

9 G/R 

Power window 
relay 

Voltage 

9-Ground 

Starter SW “ON” 

Approx. 

12V 

6 L/R 

Power window  

 

 

 

 

10 L/W 

motor 

 

 

 

 

5 B 

Ground  Continuity 

5-Ground 

-  Continuity 

 
 

Harness side

 

 
 

Rear Power Window Switch-LH & RH 

1.  Harness Side Connector Circuit 
  Disconnect the switch connector, and check voltage and

continuity between the harness side connector terminals as
shown in the following tables. 

 

 

D-12

 (RR-LH) 

Terminal 

No. 

Wire 

color 

Connecting to  

Check item 

Connectin

g terminal 

Check condition  

Standard 

4 G/R 

Power window 
relay 

Voltage 

4-Ground 

Starter SW “ON” 

Approx. 

12V 

5 L/R 

Power window  

 

 

 

 

6 BR/W 

motor 

 

 

 

 

3 B 

Ground  Continuity 

3-Ground 

-  Continuity 

D-16

 (RR-RH) 

Terminal 

No. 

Wire 

color 

Connecting to  

Check item 

Connectin

g terminal 

Check condition  

Standard 

4 G/R 

Power window 
relay 

Voltage 

4-Ground 

Starter SW “ON” 

Approx. 

12V 

5 L/R 

Power window  

 

 

 

 

6 BR/W 

motor 

 

 

 

 

3 B 

 

 

 

 

 

1 B 

 

 

 

 

 

 

Continuity 

- 

6-10 

Continuity 

Continuity 

Continuity 

6-10 

- 

Continuity 

Continuity 

6-10 

- 

Ground Continuity 

3-1 

Continuity 

- 

ELECTRICAL-BODY AND CHASSIS  8-305 

Harness side

 

Driver Seat Side Power Window Motor 

1. Driver Seat Side Power Window & Door Lock Switch

Connector Circuit 

  Disconnect the switch connector, apply the battery voltage 

(12V) to the harness side connector terminals and check
operation. 

Connecting terminals

Operation

1 (L/R)

10 (L/W)

direction

-

+

DOWN

+

-

UP

 

 
 

2. Driver Seat Side Power Window Motor Connector

Circuit 

  Disconnect the switch connector, apply the battery voltage

(12V) to the motor side connector terminals and check
operation. 

Connecting terminals

Operation

1

2

direction

+

-

DOWN

-

+

UP

 

8-306  ELECTRICAL-BODY AND CHASSIS 

Harness side

 

Front Passenger’s Power Window Motor 

1.  Front Passenger’s Power Window Switch & Door Lock

Switch Connector Circuit 

  Disconnect the motor connector, apply the battery voltage

(12V) to the harness side connector terminals and check
operation. 

Connecting terminals

Operation

6 (L/R)

10 (L/W)

direction

-

+

DOWN

+

-

UP

 

 
 

2. Front Passenger’s Power Window Motor Connector

Circuit 

  Disconnect the switch connector, apply the battery voltage

(12V) to the motor side connector terminals and check
operation. 

Connecting terminals

Operation

1

2

direction

+

-

DOWN

-

+

UP