Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Glow Plug Relay: Service and Repair

Remove or Disconnect:
1. Negative battery cable
2. Wiring connectors to the controller
3. Controller mounting nuts
4. Controller from the studs on the engine

Install or Connect:
1. Controller to the studs on the engine
2. Controller mounting nuts and tighten to 35 Nm (25 ft lbs)
3. Wiring connectors to controller. Tighten wiring harness nuts to 5 Nm (44 in lbs)
4. Negative battery cable