Peugeot 308: Removing - refitting : Gearbox output speed sensor

ESSENTIAL : Observe the safety and cleanliness recommendations .

ESSENTIAL : All personnel carrying out work on a vehicle fitted with traction batteries must have received specific electric vehicle training and be authorised to work on these vehicles (observe the regulations in force in the respective country).

1. Replacement of parts in all cases

Description	Quantity
Bolt (Hydraulic block housing)	11
Seal (Hydraulic block housing)	1

2. Preliminary operations

Place the vehicle on a 2-post lift.

PHEV DRIVE TRAIN

CAUTION : Perform the operations that are required before disconnecting the ancillaries batteries .

Disconnect the ancillaries batteries (Following the specific procedure).

PHEV DRIVE TRAIN

Remove the under-engine protector .

PHEV DRIVE TRAIN

Drain :

• Hybrid drive train cooling circuit
• The hybrid automatic gearbox

Remove the hybrid drive train cooling circuit electric coolant pump .

3. Removing

Uncouple and move aside the hybrid drive train cooling circuit pipes ‎(1) (at "a").

Remove the nut (3).

Uncouple and move aside the hybrid drive train cooling circuit pipes ‎(2) (at "b").

Remove :

• The bolts (6), (5)
• The support (4)

Remove :

• The 11 hydraulic block housing (7) bolts (8)
• The hydraulic block housing (7)

N.B. : The hydraulic block housing (7) is fitted using jointing paste.

N.B. : The hydraulic block housing (7) contains around 0,5 l of oil.

Disconnect the connector (at "c").

Remove :

• The bolt (9)
• The gearbox output speed sensor (10)

4. Refitting

CAUTION : Observe the order of tightening and the tightening torques .

Refit :

• The gearbox output speed sensor (10)
• The bolt (9)

Reconnect the connector (at "c").

CAUTION : Check the positioning and the fixings of the electrical harness .

Refit :

• The hydraulic block housing (7) (with a new seal )
• The 11 hydraulic block housing (7) bolts (8) (new)
• The support (4)
• The bolts (6), (5)

Couple the hybrid drive train cooling circuit pipes ‎(2) (at "b").

Refit the nut (3).

Couple the hybrid drive train cooling circuit pipes ‎(1) (at "a").

5. Additional operations

Refit the hybrid drive train cooling circuit electric coolant pump .

PHEV DRIVE TRAIN

CAUTION : Perform the operations that are required after reconnecting the ancillaries batteries .

Reconnect the ancillaries batteries (Following the specific procedure).

Perform the following operations :

• Fill and bleed the hybrid drive train cooling circuit
• Fill and check the hybrid automatic gearbox level

Carry out adaptation programming of the oil pressure solenoid valves and regulators (If the hydraulic block is replaced).

PHEV DRIVE TRAIN

Refit the under-engine protector .