41101-ZW1-B01ZA Honda SEE PART DETAILS - SUP; CASE, GEAR *NH282MU* (Honda Code 5892567). (OYSTER SILVER METALLIC-U)

Table 1
J1939 Code and Description CDL Code and Description Comments
970-2
Engine Auxiliary Engine Shutdown Switch : Erratic, Intermittent, or Incorrect 337-2
Remote Emergency Stop Switch : Erratic, Intermittent, or Incorrect The two inputs from the emergency stop switch are in the opposite state.
The code is logged. Note: The air shutoff is optional. Set the programmable parameter with Cat® Electronic Technician (ET) to enable the air shutoff.The 970-31 Engine Auxiliary Engine Shutdown Switch event code will be set when the remote emergency stop switch is activated. This event will prevent engine operation. Electrical power to the Electronic Control Module (ECM) must be removed for 3 seconds to clear this event.
Illustration 1 g03732167
Table 2
Troubleshooting Test Steps Values Results
1. Inspect the Electrical Connectors and the Wiring
A. Turn the main disconnect switch to the OFF position.
B. Verify that the air shutoff mechanisms are set to the OPEN position.
C. Thoroughly inspect the connectors. Refer to Troubleshooting, "Electrical Connectors-Inspect" for additional information.
D. Perform a 45 N (10 lb) pull test on the connector wires.
E. Check the harness for abrasions and pinch points.
Connectors and Wiring
Result: The connectors and wiring appear to be OK.
Proceed to Test Step 2.
Result: There is a problem with the connectors and/or wiring.
Repair: Repair or replace the connectors or wiring. Ensure that all the seals are properly in place and ensure that the connectors are coupled.
If the problem is not resolved, proceed to Test Step 2.
2. Test the Operation of the Control Solenoid for the Air Shutoff Relay and Check for Logged Codes
A. Connect Cat® Electronic Technician (ET) to the service tool connector.
B. Restore the electrical power to the Electronic Control Module (ECM).
C. Test the air shutoff system with the emergency stop switch:
a. Start the engine.
b. Place the emergency stop switch in the STOP position.
c. Check the position of the air shutoff mechanisms. Activation of the emergency stop will activate the air shutoff system and the air shutoff mechanisms will close.
d.