1. Remove crossmember cover by first pulling lower edge of crossmember cover inboard to release
3 spring clips along lower edge of trim then lift crossmember trim vertically to release 4 spring
clips along upper edge.
2. Remove LH and RH tail lamp access covers.
3. Disconnect LH and RH tail lamp connectors from tail lamp assemblies.
4. Determine LH and RH ends of trailer harness, (labels are on connectors). Feed LH tail lamp
connectors behind LH rear compartment side trim to tail lamp connector.
5. Insert LH (passenger side) connectors of trailer harness between tail lamp and original body
harness connector.
6. Route trailer harness across rear panel, left to right, directly below existing harness. Tie to
existing harness beside each existing clip, using tie straps supplied (5 places).
7. Feed RH tail lamp connectors behind RH rear compartment side trim, to tail lamp connector.
8. Insert RH connectors of trailer harness between tail lamp and the original body harness
connector.
9. Refit crossmember cover, routing flat harness to trailer plug under RH lower edge of
crossmember cover, refer illustrations.
NOTE: Take care to align crossmember cover spring clips with holes in sheet metal when
refitting cover.
HOLDEN SERVICE PARTS OPERATIONS
Reproduction in whole or part
prohibited without written approval
COPYRIGHT
FD871
04MY98
Division of HOLDEN Ltd ACN 006 893 232
FITTING INSTRUCTIONS FOR
TS ASTRA TRAILER WIRING HARNESS (SEDAN & HATCH)
Part No. 92078418
G37-2-1
Page 1 of 2
HOLDEN SERVICE PARTS OPERATIONS
Reproduction in whole or part
prohibited without written approval
COPYRIGHT
FD871
04MY98
Division of HOLDEN Ltd ACN 006 893 232
G37-2-2
Page 2 of 2
ROUTE FLAT HARNESS
UNDER RH LOWER EDGE OF
CROSSMEMBER COVER
INTO REAR COMPARTMENT
TRAILER
PLUG
TRAILER
PLUG
TIE STRAP
(5 PLACES)
TIE STRAP
(5 PLACES)
SEDAN
HATCH
RH TRAILER
HARNESS
CONNECTORS
RH TRAILER HARNESS
CONNECTORS LH
(PASSENGER SIDE)
TRAILER HARNESS
CONNECTORS
ROUTE FLAT HARNESS
AROUND END OF
CROSSMEMBER COVER
INTO REAR COMPARTMENT
CROSSMEMBER COVER
SPRING CLIP HOLES
LH (PASSENGER SIDE)
TRAILER HARNESS CONNECTORS