Index Nissan Nissan PULSAR N13 Series / ASTRA LD Series (1.6 and 1.8 Liter) 1987 – 1991 year - Service Manual
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Electrical System
217
When installing a trailer socket, it may be neces- sary to replace the original vehicle flasher unit with a
Should the trailer socket and plug not be matched, adaptors can be made or obtained to facilitate con-
TO INSTAL TRAILER SOCKET.
The minimum materials required are a trailer socket, mounting bracket, seven core flex, insulated
(1) Disconnect the negative battery terminal. (2)Locate the wiring harness for the lamps at
For five pin sockets and plugs, use the following standard trailer wiring code:
Terminal No. Circuit Color 2 Left turn signal lamp Yellow 3 Earth
White 5 Right turn signal lamp Green 6 Stop lamp
Red 7 Tail lamp
Brown
Minimum material needed for wiring up a trailer. Utilux trailer socket and plug shown. (3) Identify the wires for the right turn signal For seven pin sockets and plugs, use the following standard trailer wiring code:
Terminal No. Circuit Color 1
Left turn signal lamp
Yellow 2
Reversing lamp
Black 3 Earth White 4
Right turn signal
Green
lamp
5 Electric brakes Blue 6
Stop lamp Red 7
Tail lamp Brown For six pin sockets and plugs, use the following Terminal No. Circuit Color 1
Tail Lamp Brown 2
Left Turn Signal Lamp Yellow 3 Right Turn Signal Lamp Green 4
Stop Lamp Red 5 Auxilary Blue 6
Earth
White
(5) Drill a suitably sized hole through the vehicle floor and install a rubber grommet to the hole.
NOTE: Before drilling the hole, check
Pass the seven core flex through the rubber grommet.
Cut the seven core flex to the required length and slide the dust cover onto the flex.
Remove approximately 15 mm of insulation from each wire in the flex.
Connect the wires of the seven core flex to the terminals of the socket, using the standard wiring
Assemble the socket and install the dust cover to the rear of the socket.
Install the mounting bracket as close as possible to the tow bar ball and high enough to
Install the socket to the mounting bracket.
Connect a trailer plug to the socket and test for correct lamp operation. TO INSTAL TRAILER PLUG
The minimum materials required are a trailer plug, seven core flex and insulated wiring connectors.
The installation procedure for the trailer plug is similar to that for the socket with attention to the
Connect the trailer wiring to the plug accord- ing to the standard wiring color code and the plug
If the trailer wiring does not conform to the standard color code, identify each circuit as follows: (a) Locate the trailer earth wire.
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