rock removal technition
Join Date: Mar 2007
Thanked 32 Times in 32 Posts
IDM relay is in the fuse box under the hood, not shure off hand which relay.
other possibility is bad fuse, bad relay, open circuit between idm and cpu, cpu.
next steps involve a breakout box to check the coninuity of wires from cpu to idm
1996 psd 5speed 4x4 cc 8' bed, 3" body lift, 35's swamped, dp-tuner, intercooled, custom fuel system, no fan, and a few other goodies, 263k. 349.2hp sold
2003 7.3 4r100 4wd sc 8', xlt 20th anniversary edition
stock cept for duals. 260k sarted out as a 2wd xl work tk
Early 99 CC dually 4x4 4r100 dark lights, dark windows, stainless simulators
99 v-10 4x4 sc sb auto 275hp gas guzzler