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:
Glossary Of Sae And Toyota Terms
GLOSSARY OF SAE AND TOYOTA TERMS
This glossary lists all SAE-J1930 terms and abbreviations used in this manual
in compliance with SAE recommendations, as well as their TOYOTA equivalents.
SAE
Abbreviation
SAE Term
TOYOTA ...
PTC Heater Circuit
DESCRIPTION
PTC heater relays are closed in accordance with signals from the air conditioning
amplifier assembly and power is supplied to the quick heater assembly installed
on the radiator heater unit.
WIRING DIAGRAM
PROCEDURE
1.
...
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