RAM 2500 Truck 4WD L6-5.9L DSL Turbo VIN 7 (2001)
Starter Motor: Testing and Inspection
Correct starter motor operation can be confirmed by performing the following free running bench test. This test can only be performed with starter motor
removed from vehicle. Refer to Starter Specifications for starter motor specifications.
1. Remove starter motor from vehicle. Refer to Starter Motor Removal and Installation.
2. Mount starter motor securely in a soft-jawed bench vise. The vise jaws should be clamped on mounting flange of starter motor. Never clamp on
starter motor by field frame.
3. Connect suitable volt-ampere tester and 12-volt battery to starter motor in series, and set ammeter to 200 ampere scale. See instructions provided
by manufacturer of volt-ampere tester being used.
4. Install jumper wire from solenoid terminal to solenoid battery terminal. The starter motor should operate. If starter motor fails to operate, replace
faulty starter motor assembly.
5. Adjust carbon pile load of tester to obtain free running test voltage. Refer to Specifications for the starter motor free running test voltage
specifications.
6. Note reading on ammeter and compare this reading to free running test maximum amperage draw. Refer to Specifications for starter motor free
running test maximum amperage draw specifications.
7. If ammeter reading exceeds maximum amperage draw specification, replace faulty starter motor assembly.
