TOOL-MOIL POINT 3690792 - Caterpillar

Table 1
Status for the Remote Throttle    
Status     J3:40     J3:36     J3:29     J3:30    
"Remote Throttle Switch"     Off     On     (1)     (1)    
"Remote Throttle Accel"     Off     Off     On     Off    
"Remote Throttle Decel"     Off     Off     Off     On    
( 1 ) The status for "Remote Throttle Switch" will indicate "Abnormal or Incorrect Data".Expected Result:The status for the remote throttle changes according to Table 1.Results:
OK - There is a problem between the machine connector and the switches.Repair: Reconnect the J3/P3 machine connector. Proceed to Test Step 5.
Not OK - There is a problem between the machine connector and the ECM.Repair: Leave the J3/P3 machine connector disconnected. Proceed to Test Step 4.Test Step 4. Check the Switch Circuits at the ECM
Turn the keyswitch to the OFF position.
Insert a 7X-1715 Adapter Cable (Forty-Pin Breakout) and a 134-5195 Adapter Cable between the J1 and P1 ECM connectors.
Turn the keyswitch to the ON position.Note: The J3/P3 machine connector must be disconnected.
While the status for the remote throttle switch is monitored, use a jumper wire to connect the following terminals to J1:29 (Digital Return) on the ECM connector:
J1:13
J1:24
J1:14
J1:20
Table 2
Status for the Remote Throttle    
Status     J1:13     J1:24     J1:14     J1:20    
"Remote Throttle Switch"     Off     On     (1)     (1)    
"Remote Throttle Accel"     Off     Off     On     Off    
"Remote Throttle Decel"     Off     Off     Off     On    
( 1 ) The status for "Remote Throttle Switch" will indicate "Abnormal or Incorrect Data".Expected Result:The status for the remote throttle changes according to Table 2.Results:
OK - There is a problem in the wiring between the ECM and the machine connector.Repair: Inspect the wiring for the remote throttle between the ECM and the machine connector.Repair the wiring or replace the wiring.Verify that the