Turn right to Serangoon Road.
Then turn right again towards Boon Keng Road.
Walk straight towards the steps.
You will see the bicycle racks on the right hand side.
Then turn left at Boon Keng Road.
Walk straight on Boon Keng Road towards the cross junction.
Then walk straight at the cross junction towards Towner Road.
You will see the Central Sikh Gurdwara building across the road on the right.
Continue to walk straight down Towner Road for about 4 minutes