OEM 2002 GMC Safari Battery Cable

2002 GMC Safari Parts Questions & Experts Answers

• Q: How to replace the positive battery cable on 2002 GMC Safari?

  A: You should utilize the j 39200 digital multimeter to evaluate high resistance caused by terminal connection problems or cable insulation deterioration which produces irregular voltage drops and starting difficulties. First ensure safety measures by placing the transmission in park then engage parking brakes and block the wheels. After disconnecting the binary feed from the distributor check the voltage differences between three points: the ground (negative battery terminal) to vehicle frame, battery positive terminal to Starter terminal stud and Starter housing to vehicle frame during Starter operation. Enhancing the cleaning of contacts or switching out damaged wire components with new matching-length cables is required whenever the voltage falls beyond 0.5 volts. Prior to taking out the cable you must disband the bolt connecting the battery positive cable to the battery and detach the cable leading to the Starter motor along with pulling off any related electric components from the convenience center. The replacement positive Battery Cable should be aligned as the original setup for rwd or a4wd without neglecting proper inner nut torques on the solenoid battery terminal as a precaution against Battery Cable damage. Begin the process by fastening the Starter solenoid nut with 9 n.m torque force (80 lb in) then proceed to join the additional lead to the underhood electrical center and apply 9 n.m torque force (80 lb in) at the end bolt the battery positive terminal to the battery while tightening it to 15 n.m (11 lb ft).