REPEAT OUTPUT
VOLTAGE TEST
REPAIR PINS
JX
DIAGNOSIS AND TESTING (Continued)
ULE — INSPECT FOR DAMAGE OR
TORS ON POWERTRAIN CONTROL MOD-
DISCONNECT BOTH 40 WAY CONNEC-
YES
REPAIR
PINS ON POWER-
DAMAGED PIN OR
TRAIN MODULE?
TO GROUND
SHORT
YES
K20 CIRCUIT ON WIRING HAR-
MEASURE RESISTANCE FROM
DISCONNECT FIELD TERMINAL.
CORROSION.
NESS TO ENGINE GROUND.
LESS THAN 1000
IS
Overcharge Test
NO
RESISTANCE
OHMS?
GENERATOR
REPLACE
NO
K20 TERMINAL ON GENERATOR
MEASURE RESISTANCE FROM
NO
LESS THAN 1000
IS
TO ENGINE GROUND.
RESISTANCE
OHMS?
REPEAT
YES
VOLTAGE TEST
OUTPUT
CHARGING SYSTEM
8C - 5