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your fuel pump will be completed through the circuit breaker relay unit.
The thin yellow wire that goes to the relay unit from your tracker is the
relay control switch. The thin white cable on the relay unit must be
connected to 12+ to power the relay unit.
6.2 SIM CARD Installation
6.2.1 Use tweezers or a screwdriver to push the SIM CARD ejector switch, the
SIM CARD slot will pop up. Remove the sim card tray and install your
sim card. Now you can install the sim card tray back to its position.
6.2.2 Ensure that your SIM card has been activated and the PIN code request is
disabled. If you are using a contract sim card and would like to use GPRS
(live) tracking, make sure your SIM card's internet is enabled.
Ensure that caller id display is enabled on your phone as 103-RS will not be
able to respond to messages or calls from private numbers.
6.3 Turn on the 103-RS
6.3.1 Connect the positive(red) and negative (black) wire to 12v or 24v power
source, wait for 1 minute after connecting power to make sure 103-RS is
operating normal, then turn on the backup battery switch.
6.4 GSM/GPS LED Indicator
6.4.1 Red LED indicator on: No GSM network signal.
6.4.2 Fast flashing Red LED : GSM Network signal is good and 103-RS is
working in GSM mode
6.4.3 Slow flashing Red LED : GSM Network signal is good and the 103-RS is
working in GPRS mode.