Toyota Prius: Motor Cable

• 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 rear traction motor cable removal/installation are shown below.

Necessary Procedures after parts removed/installed/replaced

Replaced Part or Performed Procedure	Necessary Procedure	Effect/Inoperative Function when Necessary Procedure not Performed	Link
*1: Also necessary after performing a tire rotation. *2: It is not necessary to perform this procedure if the tire pressure warning valve and transmitters are installed to the same location.
Gas leak from exhaust system is repaired	Inspection after repair	Poor idle, etc. Engine start function, etc.
Replacement of rear traction motor with transaxle assembly	Resolver learning Initialize resolver	DTCs are stored Slight vibration at a Toyota Prius vehicle speed of 5 km/h (3 mph) or less Shock or vibration during acceleration
Suspension parts	Rear television camera assembly optical axis (Back camera position setting)	Parking Assist Monitor System
	Parking assist ECU initialization	Panoramic View Monitor System
		Advanced Park
Tires	Initialization*1*2 Tire Position Identification*1*2	Tire Pressure Warning System	Refer to Procedures Necessary When Replacing Parts (for Tire Pressure Warning System) table below
	Rear television camera assembly optical axis (Back camera position setting)	Parking Assist Monitor System
	Parking assist ECU initialization	Panoramic View Monitor System
		Advanced Park
Rear wheel alignment adjustment	Perform "Calibration"	DTCs are stored ABS warning light illuminates Brake system warning light (yellow indicator) illuminates Slip indicator light illuminates Electronically controlled brake system disabled or malfunctions

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.

Learning completes when vehicle is operated 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 standard position is recognized.	-

CAUTION / NOTICE / HINT

COMPONENTS (REMOVAL)

Procedure		Part Name Code
1	REAR TRACTION MOTOR WITH TRANSAXLE ASSEMBLY	G1050	-	-	-
2	FRONT DIFFERENTIAL SUPPORT ASSEMBLY	52380F	-	-	-
3	REAR TRACTION MOTOR CABLE	G1149		-	-

*1	CONNECTOR COVER	*2	CONNECTOR COVER BRACKET
*3	MOTOR CABLE TERMINAL CAP	-	-
●	Non-reusable part	-	-

PROCEDURE

1. REMOVE REAR TRACTION MOTOR WITH TRANSAXLE ASSEMBLY

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2. REMOVE FRONT DIFFERENTIAL SUPPORT ASSEMBLY

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3. REMOVE REAR TRACTION MOTOR CABLE

CAUTION: Be sure to wear insulated gloves.

*1	Connector Cover	*2	Connector Cover Bracket
*a	Waterproof Seal	-	-

(1) Disengage the 3 clamps to disconnect the rear traction motor cable from the rear traction motor with transaxle assembly.

(2) Remove the 3 bolts to disconnect the rear traction motor cable from the connector cover and rear traction motor with transaxle assembly.

(3) Remove the 2 bolts, connector cover and connector cover bracket from the rear traction motor with transaxle assembly.

(4) Disengage the 2 claws to remove the motor cable terminal cap from the rear traction motor with transaxle assembly.

(5) Using an insulated tool, remove the 3 bolts and rear traction motor cable from the rear traction motor with transaxle assembly.

Installation

INSTALLATION

CAUTION / NOTICE / HINT

COMPONENTS (INSTALLATION)

Procedure		Part Name Code
1	REAR TRACTION MOTOR CABLE	G1149		-	-
2	FRONT DIFFERENTIAL SUPPORT ASSEMBLY	52380F		-	-
3	REAR TRACTION MOTOR WITH TRANSAXLE ASSEMBLY	G1050	-	-	-

*1	CONNECTOR COVER	*2	CONNECTOR COVER BRACKET
*3	MOTOR CABLE TERMINAL CAP	-	-
	Tightening torque for "Major areas involving basic Toyota Prius vehicle performance such as moving/turning/stopping": N*m (kgf*cm, ft.*lbf)		N*m (kgf*cm, ft.*lbf): Specified torque
●	Non-reusable part	-	-

PROCEDURE

1. INSTALL REAR TRACTION MOTOR CABLE

CAUTION: Be sure to wear insulated gloves.

*1	Connector Cover	*2	Connector Cover Bracket
*a	Waterproof Seal	-	-

(1) Using an insulated tool, install the rear traction motor cable to the rear traction motor with transaxle assembly with the 3 bolts.

Torque:

10 N·m {102 kgf·cm, 7 ft·lbf}

(2) Engage the 2 claws to install a new motor cable terminal cap to the rear traction motor with transaxle assembly.

(3) Install the connector cover and connector cover bracket to the rear traction motor with transaxle assembly with the 2 bolts.

Torque:

10 N·m {102 kgf·cm, 7 ft·lbf}

(4) Connect the rear traction motor cable to the connector cover and rear traction motor with transaxle assembly with the 3 bolts.

Torque:

10 N·m {102 kgf·cm, 7 ft·lbf}

(5) Engage the 3 clamps to connect the rear traction motor cable to the rear traction motor with transaxle assembly.

2. TEMPORARILY INSTALL FRONT DIFFERENTIAL SUPPORT ASSEMBLY

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3. INSTALL REAR TRACTION MOTOR WITH TRANSAXLE ASSEMBLY

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