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Home >> Jaguar >> 1992 >> XJS 2D Convertible >> Repair and Diagnosis >> Electrical >> Starter - LUCAS & BOSCH >> On-Vehicle Testing >> Battery Terminal Under Load Test

Battery Terminal Under Load Test

To check battery terminal voltage under load, connect voltmeter across battery terminals and operate starter. See Fig 1. Voltmeter should read about 10 volts. A voltage reading of less than 10 volts indicates excessive current flow in circuit. Remove starter for bench testing. See BENCH TESTING .

Fig 1: Testing Battery Terminal Voltage Under Load
G92C00531Courtesy of JAGUAR CARS, INC.