Toyota Prius: Battery Current Sensor
Removal
REMOVAL
CAUTION / NOTICE / HINT
The necessary procedures (adjustment, calibration, initialization or registration) that must be performed after parts are removed and installed, or replaced during battery state sensor assembly removal/installation are shown below.
HINT:
When the cable is disconnected / reconnected to the auxiliary battery terminal, systems temporarily stop operating. However, each system has a function that completes learning the first time the system is used.
Learning completes when Toyota Prius vehicle is driven| Effect/Inoperative Function when Necessary Procedure not Performed | Necessary Procedure | Link |
|---|---|---|
| Front Camera System | Drive the Toyota Prius vehicle straight ahead at 35 km/h (22 mph) or more for 5 seconds or more. |
|
| Effect/Inoperative Function when Necessary Procedure not Performed | Necessary Procedure | Link |
|---|---|---|
|
*1: w/o Power Back Door System
*2: w/ Power Back Door System | ||
| Power Door Lock Control System*1
| Perform door unlock operation with door control switch or electrical key transmitter sub-assembly switch. |
|
| Power Back Door System*2 | Reset back door close position |
|
| Air Conditioning System | for HEV Model:
for PHEV Model:
| - |
CAUTION / NOTICE / HINT
COMPONENTS (REMOVAL)
| Procedure | Part Name Code |
|
|
| |
|---|---|---|---|---|---|
| 1 | PRECAUTION | - |
| - | - |
| 2 | BATTERY SERVICE HOLE COVER ASSEMBLY | 58440 |
| - | - |
| 3 | BATTERY STATE SENSOR ASSEMBLY | 28850C | - | - | - |
| *1 | BATTERY CURRENT SENSOR HOLDER | *2 | NO. 5 FLOOR WIRE |
| *a | HINT: As the illustration shown is an example, the actual details may differ. | - | - |
PROCEDURE
1. PRECAUTION
| NOTICE: After the ignition switch is turned off, there may be a waiting time before disconnecting the negative (-) auxiliary battery terminal. Click here
|
2. REMOVE BATTERY SERVICE HOLE COVER ASSEMBLY
| Click here
|
3. REMOVE BATTERY STATE SENSOR ASSEMBLY
Installation
INSTALLATION
CAUTION / NOTICE / HINT
COMPONENTS (INSTALLATION)
| Procedure | Part Name Code |
|
|
| |
|---|---|---|---|---|---|
| 1 | BATTERY STATE SENSOR ASSEMBLY | 28850C | - | - | - |
| 2 | BATTERY SERVICE HOLE COVER ASSEMBLY | 58440 |
| - | - |
| 3 | INITIALIZATION AFTER RECONNECTING AUXILIARY BATTERY TERMINAL | - | - | - |
|
| *1 | BATTERY CURRENT SENSOR HOLDER | *2 | NO. 5 FLOOR WIRE |
| *a | HINT: As the illustration shown is an example, the actual details may differ. | - | - |
| Tightening torque for "Major areas involving basic Toyota Prius vehicle performance such as moving/turning/stopping": N*m (kgf*cm, ft.*lbf) | - | - |
PROCEDURE
1. INSTALL BATTERY STATE SENSOR ASSEMBLY
Torque:
NUT (A) :
5.4 N·m {55 kgf·cm, 48 in·lbf}
NUT (B) :
7.6 N·m {77 kgf·cm, 67 in·lbf}
2. INSTALL BATTERY SERVICE HOLE COVER ASSEMBLY
| Click here
|
3. INITIALIZATION AFTER RECONNECTING AUXILIARY BATTERY TERMINAL
HINT:
When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.
Click here
Toyota Prius (XW60) 2023-2025 Service Manual
Actual pages
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