Recall - Electronic Climate Control Diode Upgrade: Overview
S40 / V40Section
8
Group
87
No.
0018
Year
01
Month
06
Reference:
This service bulletin replaces the previous service bulletin SB 87-0018 from May 2001, which should be discarded.
Recall No. 106:
Electronic Climate Control Diode Upgrade
Background
The climate control module (CCM) can lose functionality due to a voltage peak generated by the heater fan motor.
To eliminate this peak, a cable harness with a diode fitted must be installed.
Disconnect the connector from the wiring to the heater fan motor 1
Remove lower dashboard panel at passenger's side
Rotate the connector downwards.
Place a small screwdriver into the locking device of the connector. Lift the screwdriver while pulling to disconnect the connector.
Install new cable harness to the heater fan motor 2
Place the new adapter P/N 30858845 in between the disconnected wiring.
Route the adapter in such a way that it is not chafing against other parts.
Use a cable tie P/N 948211 to secure the new adapter to the factory-mounted harness indicated in the drawing.
Check function of the heater fan motor.
Install the lower dashboard panel.