Removal and Replacement

Ultrasonic sensor and cable harness

Note! The ultrasonic sensor is integrated in the cable harness. In event of damage to the sensor or the cable harness, both the ultrasonic sensor and the cable harness must be replaced.

Removing the ultrasonic sensor and the cable harness





Remove:
- the battery negative lead according to Note when disconnecting and connecting the battery lead Battery Disconnecting
- the passenger side soundproofing according to Passenger side soundproofing Passenger Side Soundproofing
- the lower A-post panel on the passenger side according to Lower A-post panel Lower A-Post Panel
- the upper A-post panel on the passenger side according to Upper A-post panel Upper A-Post Panel
- the cable harness connector (blue) from the control module
- the cable harness from the A-post
- the headlining according to:
- S40 Headlining Service and Repair
- V40 Headlining Service and Repair.
- catch (A)
- the ultrasonic sensor from the casing (B)
- the cable harness carefully from the headlining.

Installing ultrasonic sensor and cable harness




Install the cable harness on the headlining. Secure the headlining using tape.
Install the casing (B) in the headlining.
Press the ultrasonic sensor into the casing. Slide the catch until the ultrasonic sensor locks in the casing.

Install:
- the headlining according to:
- S40 Headlining Service and Repair
- V40 Headlining Service and Repair.
- the cable harness on the A-post
- the cable harness connector to the control module
- the upper A-post panel on the passenger side according to Upper A-post panel Upper A-Post Panel
- the lower A-post panel on the passenger side according to Lower A-post panel Lower A-Post Panel
- the passenger side soundproofing according to Passenger side soundproofing Passenger Side Soundproofing
- the battery negative lead according to Note when disconnecting and connecting the battery lead Battery Disconnecting.
Check the function. Read off any diagnostic trouble codes (DTCs).