TM 9-2320-366-10-2
Troubleshooting
Malfunction
Procedure
e. ELECTRICAL SYSTEM (Cont)
e132. M1089 Material Handling Crane (MHC) Overload Shutdown
System Stays Activated......................................................................... 3-75
e133. All Wrecker Functions Do
Not Operate From Wrecker Control
Panel and Wrecker Remote Control ....................................................... 3-75
e134. All Wrecker Functions Do
Not Operate From Wrecker Remote
Control ................................................................................................. 3-75
e135. All Wrecker Functions Do
Not Operate From Wrecker Control
Panel ................................................................................................... 3-75
e135a M1089 LH or RH
30K Winch Does Not Pay-In. ....................................... 3-75
e136. Main Winch LH or RH
Speed Switch Does Not Operate........................... 3-76
e137. Main Winch LH or RH
Freespool Switch Does Not
Operate From Wrecker Control Panel..................................................... 3-78
e138. One Wrecker Function Does Not Operate From Wrecker Remote
Control ................................................................................................. 3-78
e139. M1090/M1094 Tailgate Release Does Not Operate................................. 3-78
e140. DUMP BED UP
Does Not Operate......................................................... 3-78
e141. DUMP BED DOWN Does Not Operate................................................... 3-78
e142. Transmission Auxiliary Oil Cooler Fan(s) Runs Constantly....................... 3-78
e143. Transmission Auxiliary Oil Cooler Fan Does Not Operate
(All Models Except M1088/M1089)......................................................... 3-79
e144. M1088/M1089 Transmission Auxiliary Oil Cooler Fan
Does Not Operate ................................................................................ 3-79
e145. M1088/M1089 Worklights Do
Not Illuminate............................................ 3-79
e146. M1088/M1089 (LH) Worklight Does Not Illuminate .................................. 3-80
e147. M1088/M1089 (RH) Worklight Does Not Illuminate.................................. 3-80
e148. M1088/M1089 Worklights Do
Not Illuminate in
Blackout Mode
With Blackout Override Switch On.......................................................... 3-80
Change 2
3-11
