Passenger side of the firewall.
is the ecm on a dodge 2001, 2500 diesel hard to replace??
Try to find another 97 1500 and swap to see if problem follows the ecm.
No.
Inside the ECM, lower driver side if the block.
12 quarts
Ecm = engine control module. 1998 and before it controls cruise, alternator and ac. On a 1998.5 and later it also controls the actual fueling and running of the engine.
P-1689 no communication between ecm & injectionpump moduleP-1689 no communication between ecm & injectionpump module
Trouble code P1693 means: A companion DTC was set in both the ECM and PCM
Yes it is.
The engine computer is mounted on the driver side of the engine block.
The automatic is called a 47 RE. The manual is called a NV 4500.
Driver side of engine block. It is the bright silver box below the fuel filter area.