Fault code 36: Diagnosis/troubleshooting

FAULT CODE 36 DIAGNOSIS PROCEDURE

Work instruction			Display OK	If not OK
1	Read out instrument cluster fault memory	Check whether the instrument cluster is still functional. Check power supply and instrument cluster fuse Read out instrument cluster fault memory and remedy any possible stored faults	The fault is remedied -> End	Step 2
2	Check CAN Comfort high for open circuit	Switch off ignition Remove plug A from the instrument cluster Pull plug off the control module of the air-conditioning system Measure resistance between plug A on the instrument cluster pin 14 and plug B on control module of air-conditioning sytem pin 1	< 5 Step 3	Repair wiring harness -> End
3	Check CAN Comfort low for open circuit	Measure resistance between plug A on the instrument cluster pin 30 and plug B on control module of air-conditioning sytem pin 2	< 5 Step 4	Repair wiring harness. -> End
4	Replace instrument cluster		-> End