Toyota 4Runner: Inspection
INSPECTION
PROCEDURE
1. INSPECT FRONT POWER SEAT SWITCH LH
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Slide Switch
|
Tester Connection |
Switch Condition |
Specified Condition |
|---|---|---|
|
5 (SLDF) - 8 (B) 5 (SLDF) - 7 (B2) |
Front |
Below 1 Ω |
|
2 (SLDR) - 11 (E) 2 (SLDR) - 12 (E1) |
||
|
5 (SLDF) - 11 (E) 5 (SLDF) - 12 (E1) |
Off |
|
|
2 (SLDR) - 11 (E) 2 (SLDR) - 12 (E1) |
||
|
5 (SLDF) - 11 (E) 5 (SLDF) - 12 (E1) |
Rear |
|
|
2 (SLDR) - 8 (B) 2 (SLDR) - 7 (B2) |
Front Vertical Switch
|
Tester Connection |
Switch Condition |
Specified Condition |
|---|---|---|
|
1 (FUP) - 8 (B) 1 (FUP) - 7 (B2) |
Up |
Below 1 Ω |
|
6 (FDWN) - 11 (E) 6 (FDWN) - 12 (E1) |
||
|
1 (FUP) - 11 (E) 1 (FUP) - 12 (E1) |
Off |
|
|
6 (FDWN) - 11 (E) 6 (FDWN) - 12 (E1) |
||
|
1 (FUP) - 11 (E) 1 (FUP) - 12 (E1) |
Down |
|
|
6 (FDWN) - 8 (B) 6 (FDWN) - 7 (B2) |
Lifter Switch
|
Tester Connection |
Switch Condition |
Specified Condition |
|---|---|---|
|
3 (LUP) - 8 (B) 3 (LUP) - 7 (B2) |
Up |
Below 1 Ω |
|
4 (LDWN) - 11 (E) 4 (LDWN) - 12 (E1) |
||
|
3 (LUP) - 11 (E) 3 (LUP) - 12 (E1) |
Off |
|
|
4 (LDWN) - 11 (E) 4 (LDWN) - 12 (E1) |
||
|
3 (LUP) - 11 (E) 3 (LUP) - 12 (E1) |
Down |
|
|
4 (LDWN) - 8 (B) 4 (LDWN) - 7 (B2) |
Reclining Switch
|
Tester Connection |
Switch Condition |
Specified Condition |
|---|---|---|
|
10 (RCLF) - 8 (B) 10 (RCLF) - 7 (B2) |
Front |
Below 1 Ω |
|
9 (RCLR) - 11 (E) 9 (RCLR) - 12 (E1) |
||
|
10 (RCLF) - 11 (E) 10 (RCLF) - 12 (E1) |
Off |
|
|
9 (RCLR) - 11 (E) 9 (RCLR) - 12 (E1) |
||
|
10 (RCLF) - 11 (E) 10 (RCLF) - 12 (E1) |
Rear |
|
|
9 (RCLR) - 8 (B) 9 (RCFR) - 7 (B2) |
If the result is not as specified, replace the front power seat switch.
Text in Illustration|
*1 |
Front Vertical Switch |
|
*2 |
Slide Switch |
|
*3 |
Lifter Switch |
|
*4 |
Reclining Switch |
|
*a |
Component without harness connected (Front Power Seat Switch) |
2. INSPECT FRONT POWER SEAT SWITCH RH
(a) Measure the resistance according to the value(s) in the table below.
Standard Resistance:
Slide Switch
|
Tester Connection |
Switch Condition |
Specified Condition |
|---|---|---|
|
2 (SLDF) - 13 (B) |
Front |
Below 1 Ω |
|
5 (SLDR) - 10 (E) |
||
|
2 (SLDF) - 10 (E) |
Off |
|
|
5 (SLDR) - 10 (E) |
||
|
2 (SLDF) - 10 (E) |
Rear |
|
|
5 (SLDR) - 13 (B) |
Reclining Switch
|
Tester Connection |
Switch Condition |
Specified Condition |
|---|---|---|
|
11 (RCLF) - 13 (B) |
Front |
Below 1 Ω |
|
12 (RCLR) - 10 (E) |
||
|
11 (RCLF) - 10 (E) |
Off |
|
|
12 (RCLR) - 10 (E) |
||
|
11 (RCLF) - 10 (E) |
Rear |
|
|
12 (RCLR) - 13 (B) |
If the result is not as specified, replace the front power seat switch.
Text in Illustration|
*1 |
Slide Switch |
|
*2 |
Reclining Switch |
|
*a |
Component without harness connected (Front Power Seat Switch) |
Components
COMPONENTS
ILLUSTRATION
...
Removal
REMOVAL
CAUTION / NOTICE / HINT
CAUTION:
Wear protective gloves. Sharp areas on the parts may injure your hands.
HINT:
Use the same procedure for the RH and LH sides.
The procedure li ...
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Data List / Active Test
DATA LIST / ACTIVE TEST
1. READ DATA LIST
HINT:
Using the Techstream to read the Data List allows the values or states of switches,
sensors, actuators and other items to be read without removing any parts. This non-intrusive
inspection can be very usefu ...
Sound Signal Circuit between Navigation Receiver Assembly and Stereo Component
Amplifier
DESCRIPTION
The navigation receiver assembly sends a sound signal to the stereo component
amplifier assembly via the sound signal circuit.
The sound signal that has been sent is amplified by the stereo component amplifier
assembly, and then is sent to th ...
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