A4 V6-3.0L (AVK) (2004)
Relay Box: Service and Repair
4-Way Relay Carrier In E-Box In Plenum, Removing and Installing
4-way Relay Carrier In E-box In Plenum Chamber, Removing And Installing
Removing
NOTE: All cable ties opened or cut during engine removal must be reinstalled at the same locations during installation.
-
Remove rubber seal for plenum chamber cover.
-
Remove plenum chamber cover -1- toward front -arrows-.
-
Use a screwdriver to pry off the two caps -3- .
-
Loosen hex nuts -4- by several turns.
-
Loosen wiper arm -2- from wiper shaft by lightly tilting.
-
Remove hex nuts completely and remove wiper arms.
-
Disconnect securing clips -1- and remove cowl panel grill -5-.
-
Remove cover for E-box, plenum chamber -arrows-.
-
Using a screwdriver, pry off retaining bracket -arrow-.
-
Set aside Engine Control Module (ECM) with cables connected.
-
Unclip Transmission Control Module (TCM) retaining bar.
-
Set aside Transmission Control Module (TCM) with cables connected.
-
Disengage catches -arrows- and remove auxiliary relay carrier in E-Box toward top.
-
Unclip fuse carrier at 4-way relay carrier.
-
Remove relays, control modules, and then unclip appropriate relay carrier.