Figure 42-3 Engine Harness Connector to Synchronous Reference Sensor

Figure 42-4 Engine Harness Connector to Synchronous Sensor

TM-9-2320-302-20 Truck Tractor Yard-Type: 43 500 LB GVW DED 4x2 Army Model M878A1 (Ottawa Model 60) (NSN 2320-01-121-2102) Manual
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42.3 TROUBLESHOOTING FLASH CODE 42 [a] If the resistance measurement is less than or equal to 10,000 , a short exists. Repair the short. Refer to section 42.3.16. [b] If the resistance measurement is greater than 10,000 , or open, refer to section 42.3.4. Figure 42-3 Engine Harness Connector to Synchronous Reference Sensor 42.3.3 Open Synchronous Reference Sensor Line Check Perform the following steps to check for an open SRS line. 1. Disconnect the SRS connector. 2. Install a jumper wire between sockets A and B of the SRS harness connector. See Figure 42-4. 3. Measure resistance between sockets S1 and S2 on the engine harness connector. [a] If the resistance measurement is less than or equal to 5 , refer to section 42.3.4. All information subject to change without notice. 42-6 6SE497 9709 Copyright © 1997 DETROIT DIESEL CORPORATION

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