500SEC (140.070) V8-5.0L (119.970) (1993)
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Rear Axle Switch/Sensor (For Roll Bar): Technical Service Bulletins
Body and Frame - Test Cables for Diagnostics
REF.NO.: MBNA 58/58
DATE: December 1992
TO: OUR MERCEDES-BENZ PASSENGER CAR DEALERS
SUBJECT:
MODELS 129 AND 140
TEST CABLES 140 589 21 83 00 AND 140 589 22 63 00
In conjunction with the electrical connection set, special tool no. 201 589 00 99 00, the test cables listed are used when testing the microswitches for the
model 140 closing assist system and the model 129 rear axle switches (roll bar). These cables, allow a correct diagnosis of these systems and prevent
damage to the microswitches' 1 mm diameter pins.
Special Tools
