ISUZU TF SERIES 2004 Workshop Manual

ELECTRICAL-BODY AND CHASSIS 8A-323
INSPECTION AND REPAIR

B-8


Power Window Relay
Check continuity between the relay terminals.
2- 1......................... No continuity
(When battery voltage is applied between
3 and 4)
2- 1......................... Continuity






Harness side
D-20 D-5


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
6 G/R Power window
relay Voltage 6-Ground Starter SW “ON” Approx.
12V
7 BR/R
Power window
8 BR/W motor

3 B Ground Continuity 3-Ground - Continuity






Harness side
D-10


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
- 7-8 Continuity

8A-324 ELECTRICAL-BODY AND CHASSIS
Terminal
No. Wire
color Connecting to Check item Connectin
g terminal Check condition Standard
11 G/R Power window
relay Voltage 11-Ground Starter SW “ON” Approx.
12V
12 BR/R
Power window
10 BR/W motor

5 B Ground Continuity 5-Ground - Continuity






Harness side
D-12 D-16


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
6 G/R Power window
relay Voltage 6-Ground Starter SW “ON” Approx.
12V
8 BR/R
Power window
7 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
6 G/R Power window
relay Voltage 6-Ground Starter SW “ON” Approx.
12V
8 BR/R
Power window
7 BR/W motor

3 B

4 B

Continuity - 12-10 Continuity
Continuity Continuity 8-7
-
Continuity Continuity 8-7
-
Ground Continuity
3-1
Continuity -

ELECTRICAL-BODY AND CHASSIS 8A-325




Harness side
D-5

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
7 (BR/R) 8 (BR/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

8A-326 ELECTRICAL-BODY AND CHASSIS




Harness side
D-10

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
12 (BR/R) 10 (BR/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

ELECTRICAL-BODY AND CHASSIS 8A-327




Harness side
D-12

Rear Passenger’s Power Window Motor-LH
1. Rear Power Window Switch-LH Connector Circuit
Disconnect the motor connector, apply the battery voltage
(12V) to the harness side connector terminals and check
operation.

Connecting terminals
Operation
8 (BR/R) 7 (BR/W) direction
- + DOWN
+ - UP


2. Rear Power Window Motor-LH 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

8A-328 ELECTRICAL-BODY AND CHASSIS




Harness side
D-16

Rear Power Window Motor-RH
1. Rear Power Window Switch-RH Connector Circuit
Disconnect the motor connector, apply the battery voltage
(12V) to the harness side connector terminals and check
operation.

Connecting terminals
Operation
8 (BR/R) 7 (BR/W) direction
- + DOWN
+ - UP


2. Rear Power Window Motor-RH 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

ELECTRICAL-BODY AND CHASSIS 8A-329
AUDIO, CLOCK AND CIGARETTE LIGHTER
PARTS LOCATION (RHD)










RTW48AXF020001 & RTW48AXF020101

8A-330 ELECTRICAL-BODY AND CHASSIS

PARTS LOCATION (LHD)







RTW48AXF020201 & RTW48AXF020301

ELECTRICAL-BODY AND CHASSIS 8A-331

CIRCUIT DIAGRAM (RHD) Sheet 2/1







RTW48AXF029801

8A-332 ELECTRICAL-BODY AND CHASSIS

CIRCUIT DIAGRAM (RHD) Sheet 2/2





RTW48AXF011201