Toyota Prius: Seat Heater Switch (for Rear Side)
Removal
REMOVAL
CAUTION / NOTICE / HINT
COMPONENTS (REMOVAL)
| Procedure | Part Name Code |
|
|
| |
|---|---|---|---|---|---|
| 1 | CONSOLE REAR END PANEL SUB-ASSEMBLY | 58903A | - | - | - |
| 2 | SEAT HEATER(REAR) SWITCH | 84751R | - | - | - |
PROCEDURE
1. REMOVE CONSOLE REAR END PANEL SUB-ASSEMBLY
Click here
2. REMOVE SEAT HEATER(REAR) SWITCH
| Remove in this Direction | - | - |
Inspection
INSPECTION
PROCEDURE
1. INSPECT SEAT HEATER(REAR) SWITCH (for LH Side)
| (a) Measure the resistance according to the value(s) in the table below. Standard Resistance:  Click Location & Routing(K29) Click Connector(K29)
If the result is not as specified, replace the seat heater (rear) switch. |
|
(b) Apply auxiliary battery voltage to the seat heater (rear) switch and check that the illuminates.
OK:
Switch Illumination
Click Location & Routing(K29) Click Connector(K29) | Tester Connection | Condition | Specified Condition |
|---|---|---|
| K29-6 (ILL ) → Auxiliary battery positive ( ) K29-1 (ILL-) → Auxiliary battery negative (-) | Always | Switch illumination illuminates |
OK:
Switch Indicator
Click Location & Routing(K29) Click Connector(K29) | Tester Connection | Condition | Specified Condition |
|---|---|---|
| K29-3 (B) → Auxiliary battery positive ( ) K29-4 (IND) → Auxiliary battery negative (-) | Always | Switch indicator illuminates |
If the result is not as specified, replace the seat heater (rear) switch.
2. INSPECT SEAT HEATER(REAR) SWITCH (for RH Side)
| (a) Measure the resistance according to the value(s) in the table below. Standard Resistance:  Click Location & Routing(K30) Click Connector(K30)
If the result is not as specified, replace the seat heater (rear) switch. |
|
(b) Apply auxiliary battery voltage to the seat heater (rear) switch and check that the illuminates.
OK:
Switch Illumination
Click Location & Routing(K30) Click Connector(K30) | Tester Connection | Condition | Specified Condition |
|---|---|---|
| K30-6 (ILL ) → Auxiliary battery positive ( ) K30-1 (ILL-) → Auxiliary battery negative (-) | Always | Switch illumination illuminates |
OK:
Switch Indicator
Click Location & Routing(K30) Click Connector(K30) | Tester Connection | Condition | Specified Condition |
|---|---|---|
| K30-3 (B) → Auxiliary battery positive ( ) K30-4 (IND) → Auxiliary battery negative (-) | Always | Switch indicator illuminates |
If the result is not as specified, replace the seat heater (rear) switch.
Installation
INSTALLATION
CAUTION / NOTICE / HINT
COMPONENTS (INSTALLATION)
| Procedure | Part Name Code |
|
|
| |
|---|---|---|---|---|---|
| 1 | SEAT HEATER(REAR) SWITCH | 84751R | - | - | - |
| 2 | CONSOLE REAR END PANEL SUB-ASSEMBLY | 58903A | - | - | - |
PROCEDURE
1. INSTALL SEAT HEATER(REAR) SWITCH
2. INSTALL CONSOLE REAR END PANEL SUB-ASSEMBLY
Toyota Prius (XW60) 2023-2025 Service Manual
Seat Heater Switch (for Rear Side)
Actual pages
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