Toyota Prius: Cooler (for Phev Model)

• Removal
• Installation

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 No. 1 traction battery cooler conductor removal/installation are shown below.

NOTICE:

After turning the ignition switch off, waiting time may be required before disconnecting the cable from the negative (-) auxiliary battery terminal.

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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.

Items for which learning is completed by driving the Toyota Prius vehicle

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.

Items for which learning is completed by operating the vehicle normally

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 Back door opener	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	After the ignition switch is turned to ON, the servo motor and expansion valve standard position is recognized.	-

CAUTION / NOTICE / HINT

COMPONENTS (REMOVAL)

Procedure		Part Name Code
1	HV SUPPLY STACK SUB-ASSEMBLY	-	-	-	-
2	NO. 1 TRACTION BATTERY COOLER CONDUCTOR	-	-	-	-
3	NO. 1 TRACTION BATTERY COOLER SHEET	G96NA	-	-	-

*a	Parts requiring replacement with new ones when replacing the No. 1 traction battery cooler conductor	-	-
●	Non-reusable part		Compressor oil ND-OIL 11 or equivalent

PROCEDURE

1. REMOVE HV SUPPLY STACK SUB-ASSEMBLY

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2. REMOVE NO. 1 TRACTION BATTERY COOLER CONDUCTOR

3. REMOVE NO. 1 TRACTION BATTERY COOLER SHEET

Installation

INSTALLATION

CAUTION / NOTICE / HINT

COMPONENTS (INSTALLATION)

Procedure		Part Name Code
1	NO. 1 TRACTION BATTERY COOLER SHEET	G96NA		-	-
2	NO. 1 TRACTION BATTERY COOLER CONDUCTOR	-		-	-
3	HV SUPPLY STACK SUB-ASSEMBLY	-	-	-	-

*a	Parts requiring replacement with new ones when replacing the No. 1 traction battery cooler conductor	-	-
●	Non-reusable part		Compressor oil ND-OIL 11 or equivalent

PROCEDURE

1. INSTALL NO. 1 TRACTION BATTERY COOLER SHEET

NOTICE: The No. 1 traction battery cooler conductor and No. 1 traction battery cooler sheet cannot be reused after removing and installing each HV supply stack sub-assembly. Apply the No. 1 the traction battery cooler sheet after removing the peeling paper of its back side (the surface with a bright color). *1: No. 1 Traction Battery Cooler Sheet *2: Peeling Paper

*1	No. 1 Traction Battery Cooler Sheet	*2	No. 1 Traction Battery Cooler Conductor
*a	394.1 to 400.9 mm (15.516 to 15.783 in.)	*b	23.5 mm (0.925 in.)
*c	Thermally Conduction Part	*d	Reference Point
	Front of Toyota Prius Vehicle	-	-

(1) Clean and degrease the surface of the new No. 1 traction battery cooler conductor.

(2) Attach the new No. 1 traction battery cooler sheet to the No. 1 traction battery cooler conductor in the position shown in the illustration.

2. INSTALL NO. 1 TRACTION BATTERY COOLER CONDUCTOR

NOTICE: The No. 1 traction battery cooler conductor and No. 1 traction battery cooler sheet cannot be reused after removing and installing each HV supply stack sub-assembly.

(1) Engage the 2 guides to install the No. 1 traction battery cooler conductor.

(2) Fill the No. 1 traction battery cooler conductor with the included compressor oil.

Required Amount(HINT):

10 g (0.353 oz)

3. INSTALL HV SUPPLY STACK SUB-ASSEMBLY

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