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 ...
Other materials about Toyota 4Runner:
System Diagram
SYSTEM DIAGRAM
Communication Table
Sender
Receiver
Signal
Line
Main Body ECU (Multiplex Network Body ECU)
Sliding Roof Drive Gear Sub-assembly (Sliding Roof ECU)
I ...
IG Power Source Circuit
DESCRIPTION
When the ignition switch is turned to ON, the IG power source circuit supplies
positive (+) voltage to the power steering ECU assembly.
WIRING DIAGRAM
CAUTION / NOTICE / HINT
NOTICE:
Inspect the fuses for circuits related to this system be ...
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