Cat Glow Plug Wiring Diagram. I have done the panelwiring harness upgrade from cat direct. June 21st 2021 brand.
The wiring from the glow plug relay to the glow plugs should be 12 or 14 wire. Measure the voltage applied to plug b1 between terminal jack 7 yellow ge 05 mm² wire and terminal jack 2 brown br 25 mm² wire. I checked the cab glow plug relay and it clicked when i turned the key.
Gr 054 control unit glow plug system spareto.
Disconnect the 8 pin plug s1b1 and then press the key on the operating element. Install thinnest gasket first. Lb7 duramax glow plug wiring diagram. Corsa c glow plug relay to ecu wiring mhh auto page 1.