This guide is detailed for MK3 and MK4 canopies with factory supplied CLK installed.

Confirm the canopy has central locking installed by checking for a wiring harness/conduit running down the inside of the doors

Canopy Central locking should follow the lock and unlock of the vehicle:

• Vehicle Lock = Canopy Lock

• Vehicle Unlock = Canopy Unlock

If there is no power to the canopy (Central Locking won't work and the lights won't turn on), Firstly, check that the fuse hasn't blown.

This is located in the engine bay a short distance from the positive battery terminal.

If this is blow, replace the fuse and re-test the lighting and central locking.

Verify power feed to canopy by turning on rear door interior LED.

If there is only one light, remove the lock cover to verify spade termination onto switch assembly and power feed to light is connected and correctly insulated.

Door switches control isolation of both the central locking Lock & Unlock relays & the internal lighting power feed relay

One door open, (or a switch not fully engaged when the door is closed), power will be provided to the LED light circuit and power cut to the central locking circuit.

All doors closed will provide power to the central locking circuit and cut power to the LED light circuit.

When pressing the door switches, an Audible switching of relays should be heard alongside light power switching.

Shall any door not have any CLK and power, and other doors switch the relays - inspect door sub-loom connections located above each door for complete connection 

Notes:

• No connection, or a broken connection will act like a closed door

• Visually inspect pin-out for any damage

• If LED is operational, inspect the door switch connection (spade terminal + ring terminal) 

Emergency latch should operate smoothly on all doors. Pulling up vertically on lever will allow the door to open.

Any binding or stuck in position - remove the lock cover and inspect.

Verify vehicle to canopy connection at loom interface located at front left of tub/wellside - ensure solid connection.

Ensure the wiring is free from any wear or chafing.

Using the vehicle model specific central locking install instructions, check the vehicle battery positive, and earthing connection points.

Check any central lock connection points.
(Either plug and play, or crimp connections)

Verify no damage to loom between canopy and vehicle connection points

Relay location is passenger side inside front pillar - either behind the relay cover or electrical panel

Undone by removing the 3 x M6 fasteners, IF a front wall Muletek panel is fitted, remove fasteners from both sides

Check latch to switch plunger alignment - Ensure plunger is fully engaging with latch

Inspect by holding the emergency latch on the door cover and closing the door.

The door switch should activate after approx. 3mm of compression. (you should hear the relays clicking as this engages)

If this is misaligning, click here:

How to fix canopy door switch misalignment.

NOTE: If the switch is too long, this can over-stress the switch causing this to break. These can be trimmed using wire cutters.

Specifically check the rear door latch alignment - if the lock strike is loose, this will cause the switch to rotate the lock strike instead of engaging the switch.

Tighten M10 fastener as required.

Inspecting the wiring beneath the canopy door covers, as this area is particularly susceptible to damage or pinching.

Verify no shorts between any latch components 

Image shows door cover/switch bracket assembly 

End Connector Pin-Out

1. RED - Power

2. BLACK - Ground

3. BLUE - Unlock

4. GREEN - Lock

5. BLANK

6. BLANK

Front Wall Relay Call out

1. Unlock 

2. Lock

3. Power (CLK relay feed + Light)

Door Loom

• Green

• Purple

• Black