GN7C Installation Manual: Difference between revisions

Revision as of 10:38, 13 April 2026

GN7C Installation Manual

1. SECURITY INFORMATION

The vehicle alarm system shall be installed inside the passenger compartment of the vehicle, in a place difficult to access in accordance with the manufacturer's supplied wiring instructions.

The manufacturer of the alarm system recommends the following:

Qualified Installation: Choose a qualified vehicle alarm system installer to fit the device.
Environment: The system unit (see Pic 1) shall be installed in a place free from moisture and other elements that could pose to corrode the device.
Interference: Install as far as possible from any heat-emitting elements in the passenger compartment and sources of electromagnetic interference (e.g., vehicle computer, fans, relay blocks).
Condensate Prevention: Avoid mounting the System unit directly onto metal parts of the vehicle to prevent the accumulation of condensate.
Orientation: Install the System Unit so that the wire connectors exit from the bottom side of the unit.
Safety: Avoid placing wires next to moving or hot parts of the vehicle.

Circuit Load Limits

Do not overload the following circuits of the alarm system:

Circuit	Maximum Current
Cut-off circuit (Δ symbol)	No more than 25 A
Optional control No. 1 circuit (4)	No more than 0.13 A
Optional control No. 2 circuit (6)	No more than 0.13 A
Siren (square symbol)	No more than 2 A
Direction indicator on the right circuit (5)	No more than 7 A
Direction indicator on the left circuit (2)	No more than 7 A

@@ Line 1: / Line 1: @@
 == GN7C Installation Manual ==
-The '''GN7C''' is an advanced alarm system with built-in sensors, specifically designed for vehicles equipped with a CAN bus and a 12V battery system. The system is controlled via the original remote key FOB or Keyless Entry System.
+== 1. SECURITY INFORMATION ==
-=== 1. Security & Installation Guidelines ===
+[[File:GN7C_System_Unit.png|thumb|right|300px|Pic. 1. Alarm System GN7C. The System Unit. Identification sticker, date and PIN code.]]
-* The system unit must be installed inside the passenger compartment in a location that is difficult to access.
-* Installation should be in a place free from moisture and corrosive elements.
-* Keep the unit away from heat-emitting elements and sources of electromagnetic interference, such as vehicle computers, fans, or relay blocks.
-* To prevent condensate accumulation, avoid mounting the unit directly onto metal parts.
-* The unit should be positioned so that the wire connectors exit from the bottom side.
-* Avoid placing wires near moving or hot parts of the vehicle.
-=== 2. Technical Specifications & Circuit Limits ===
+The vehicle alarm system shall be installed inside the passenger compartment of the vehicle, in a place difficult to access in accordance with the manufacturer's supplied wiring instructions.
+The manufacturer of the alarm system recommends the following:
+* '''Qualified Installation:''' Choose a qualified vehicle alarm system installer to fit the device.
+* '''Environment:''' The system unit (see Pic 1) shall be installed in a place free from moisture and other elements that could pose to corrode the device.
+* '''Interference:''' Install as far as possible from any heat-emitting elements in the passenger compartment and sources of electromagnetic interference (e.g., vehicle computer, fans, relay blocks).
+* '''Condensate Prevention:''' Avoid mounting the System unit directly onto metal parts of the vehicle to prevent the accumulation of condensate.
+* '''Orientation:''' Install the System Unit so that the wire connectors exit from the bottom side of the unit.
+* '''Safety:''' Avoid placing wires next to moving or hot parts of the vehicle.
+=== Circuit Load Limits ===
+Do not overload the following circuits of the alarm system:
 {| class="wikitable" style="width: 100%;"
 |- style="background-color: #f2f2f2;"
-! Circuit / Component !! Maximum Allowed Current / Specification
+! Circuit !! Maximum Current
-|-
-| Cut-off circuit (A) || 25 A
-|-
-| Indicator relay (K2) || 2 x 21 W
-|-
-| Siren output || 2 A
 |-
-| Optional control No. 1 || 0.13 A
+| Cut-off circuit (Δ symbol) || No more than 25 A
 |-
-| Optional control No. 2 || 0.13 A
+| Optional control No. 1 circuit (4) || No more than 0.13 A
 |-
-| Direction indicators (Left/Right) || 7 A each
+| Optional control No. 2 circuit (6) || No more than 0.13 A
 |-
-| Operating Voltage || 9-15 V DC [cite: 531]
+| Siren (square symbol) || No more than 2 A
 |-
-| Average Current Consumption || <20mA (12V) [cite: 531]
+| Direction indicator on the right circuit (5) || No more than 7 A
 |-
-| Operating Temperature || -40 to +85 °C [cite: 531]
+| Direction indicator on the left circuit (2) || No more than 7 A
 |}
-=== 3. System Configuration and PC Setup ===
-System parameters must be configured using a computer before finalizing the installation:
-* '''Software:''' Use the GN7C Loader or Firmware Upgrade Tool[cite: 536].
-* '''Connection:''' Connect the unit via a Micro-USB cable[cite: 531].
-* '''Vehicle Selection:''' Select the specific vehicle model and modification from the internal database containing over 800 models[cite: 531].
-* '''Procedure:''' Choose the car, set the CAN bus modification (e.g., mod 1), enable CAN bus control, and save settings to the device.
-=== 4. Wiring and Connectivity ===
-The system utilizes several connectors for integration:
-* '''7-pin Connector:''' Used for the Secret Button (for PIN entry) and System LED.
-* '''CAN Bus Interface:''' Requires connection to CAN_H and CAN_L lines for data communication with the vehicle.
-* '''Indicator Control:''' Supports multiple diagrams (A through E):
-** '''Option A:''' Fully controlled via CAN bus.
-** '''Option B/C:''' Connected to the Hazard Warning Button with either CAN or analog monitoring.
-** '''Option E:''' Direct control via the internal relay.
-=== 5. Operational Features and Indicators ===
-* '''Automatic Detection:''' Upon power-up, the system can automatically detect the vehicle type, indicated by quadruple LED flashes.
-* '''Trigger Identification:''' After disarming, the LED flashes to indicate the last trigger reason:
-** 2 flashes: Shock sensor
-** 3 flashes: Tilt sensor
-** 4 flashes: Ultrasonic (volume) sensor
-** 6 flashes: Ignition ON
-** 7-10 flashes: Door opened
-** 11 flashes: Hood opened
-** 13 flashes: Driver identification failure
-* '''Security Modes:''' Includes Service/Valet mode, Anti-Hijack mode, and Silent Arming options[cite: 536].
-=== 6. PIN Code and Manual Settings ===
-* The factory PIN code is found on the system label.
-* '''Setup Mode:''' Active for 8 minutes after PIN entry, allowing manual adjustments via the Secret Button or Ignition Key.
-* '''Emergency Override:''' The PIN code can be used to disarm the system or enter Service Mode if the remote is unavailable[cite: 536].