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Home >> Mercedes Benz >> 2001 >> SL500 >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control -- 129 Chassis >> Self-Diagnostic System >> Stationary heater test of electrical system - AD83.70-P-6001 >> Stationary heater test of electrical system circulation pump - AD83.70-P-6001-07A

Stationary heater test of electrical system circulation pump - AD83.70-P-6001-07A

Model 129 as of 01.06.97 

Model 163 as of 01.09.01 

HAND-HELD TESTER Test of Tester/test connection Operation/Requirement Specified value
  • Possible cause/Remedy
1.0 
B 1823
Overload, SHORT-CIRCUIT
Stationary heater control module (A6n1)/connctor (B) circulation pump (A6m1) 
Model 129 as of 01.06.97 
Model 163 as of 01.09.01 
HAND-HELD TESTER Fault message HHT/STAR DIAGNOSIS  :
Circulation pump A6m1 OPEN-CIRCUIT
Circulation pump A6m1 overload, SHORT-CIRCUIT
  • Circulation pump (A6m1)
  • Stationary heater control module (A6n1)