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Home >> Jeep >> 1996 >> Grand Cherokee Limited, 5.2 Y >> Repair and Diagnosis >> External Pages >> Different car >> Section 4 (Engine Controls - Tests W/Codes - 3.0L) >> No-Start Tests >> Test NS-9B - Repairing No Crank Condition

Test NS-9B - Repairing No Crank Condition

WARNING: This page is about a different car, the 1994 Plymouth Sundance, 1994 Plymouth Acclaim, 1994 Dodge Spirit, 1994 Dodge Shadow, and 1994 Chrysler LeBaron. However, it is still accessible from the selected car via links, so may be relevant.
NOTE: For circuit and connector terminal identification, see CONNECTOR IDENTIFICATION DIRECTORY  . For wiring diagrams, see WIRING DIAGRAMS  .
  1. Disconnect starter relay. Put DRB in ohmmeter mode. Using DRB, check resistance on starter relay connector Brown/Yellow wire (AA and AP bodies), Brown/Light Blue wire (AJ body). If resistance is more than 5 ohms, repair open in appropriate wire. Perform TEST VER-1  .
  2. If resistance is less than 5 ohms, put DRB in voltmeter mode. Using DRB, check voltage on starter relay connector Red wire (AA and AJ bodies), Black wire (AP body). If voltage is less than 10 volts, repair open in appropriate wire. Perform TEST VER-1.
  3. If voltage is more than 10 volts, using an external voltmeter, check voltage on starter relay connector Yellow wire. Hold ignition switch in RUN position while observing voltmeter. If voltage is less than 10 volts, repair open in Yellow wire. Perform TEST VER-1.
    WARNING: Engine may crank in following step, keep away from moving engine parts.
  4. If voltage is more than 10 volts, ensure transmission is in Neutral and parking brake is set. Briefly connect a jumper wire between starter relay connector Red wire (AA and AJ bodies), Black wire (AP body) and starter relay connector Brown wire. Go to TEST NS-9C.