Professionally remanufactured Mercedes Benz Climate Control Unit
3 Years warranty
Must match identical OE Number #126 830 0285
$20 Refundable core charge
Perform steps 1 - 4 prior to installation.
1. Turn off ignition and disconnect (L) Left and (R) Right connectors from climate control unit.
2. (+) L pin 12 →(-) L pin 10. Turn key to run position. Current draw = less than 1.3 amps. IF NOT,
REPLACE AUXILIARY PUMP OR WARRANTY IS VOID.
3. (+) L pin 12→ (-) R pin 4 = 11 to 19 ohms, IF NOT, STOP & REPLACE MONOVALVE.
4. (+) R pin 6→ (-) R pin 3 = greater than 35 ohms, IF NOT, STOP & REPLACE A.C.
COMPRESSOR RELAY.
4. (+) R pin 6→ (-) R pin 3 = greater than 35 ohms, IF NOT, STOP & REPLACE A.C. COMPRESSOR RELAY.
