each circuit and identify the circuit that is the source of the high-amperage IOD. If the amperage reading remains
high after removing and replacing each fuse, disconnect the wire harness from the generator. If the amperage
reading now becomes very low or nonexistent, refer to Charging System for the proper charging system diag-
nosis and testing procedures (Refer to 8 - ELECTRICAL/CHARGING - DIAGNOSIS AND TESTING). After the
high-amperage IOD has been corrected, switch the multi-meter to progressively lower amperage scales and, if
necessary, repeat the fuse and circuit breaker remove-and-replace process to identify and correct all sources of
excessive IOD. It is now safe to select the lowest milliampere scale of the multi-meter to check the low-amper-
age IOD.
CAUTION: Do not open any doors, or turn on any electrical accessories with the lowest milliampere scale
selected, or the multi-meter may be damaged.
5. Observe the multi-meter reading. The low-amperage IOD should not exceed thirty-five milliamperes (0.035
amperes). If the current draw exceeds thirty-five milliamperes, isolate each circuit using the fuse remove-and-
replace process in Step 4. The multi-meter reading will drop to within the acceptable limit when the source of the
excessive current draw is disconnected. Repair this circuit as required; whether a wiring short, incorrect switch
adjustment, or a component failure is at fault.
STANDARD PROCEDURE - CHECKING BATTERY ELECTROLYTE LEVEL
The following procedure can be used to check the battery electrolyte level.
1. Remove the battery (2) cell cap (1).
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BATTERY SYSTEM
8F - 15