8-2 Disassembly/Reassembly TP-5648 8/93
2. Disconnectthe22-pinharnessconnectorfromthe
stationary connector at the back of the controller.
See Figure 8-2.
1
2
1. Connector, 22-Pin
2. Controller
Figure 8-2. Disconnecting the 22-Pin Connector
3. Remove the plug caps from the ends of the
bumper studs within the controller. Remove the
nutssecuringthecontrollertothebumpersusinga
1/2-inch wrench or nut driver. See Figure 8-3.
1
2
1. Bumper Nuts
2. Controller
Figure 8-3. Removing the Bumper Nuts
4. Remove any external connections to terminals
labeledGND,ST1,ST2,and BATonthecontroller
chassis. Also disconnect and remove leads from
terminalslabeled C0, C1,and C2on thecontroller
chassis. See Figure 8-4.
1
2
1. Terminal Board
2. Controller
Figure 8-4. Disconnecting Terminal Strip Leads
5. Remove the slotted screw and disconnect the
ground strap from the controller. See Figure 8-5.
1
2
1. Screw
2. Ground Strap
Figure 8-5. Disconnecting the Controller
Ground Strap
6. Remove the controller.
7. Disconnect P8 from J8.
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