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System Checks Rear junction box (RJB) * Auxiliary climate control inoperative Fuse(s) control (EATC) module Auxiliary climate control module * * GO to Pinpoint Test B.
* Malfunction - auxiliary climate control Circuit(s) temperature control flap actuator Auxiliary climate control temperature control flap Auxiliary climate control module * * * GO to Pinpoint Test C.
* Circuit of auxiliary climate control air Circuit(s) temperature sensor Auxiliary climate control module * * GO to Pinpoint Test D.
* PINPOINT TEST A : AUXILIARY CLIMATE CONTROL BLOWER MOTOR TEST CONDITIONS DETAILS/RESULTS/ACTIONS A1: CHECK FUNCTION OF AUXILIARY CLIMATE CONTROL BLOWER MOTOR Ignition switch in position II. 1 SWITCH ON auxiliary climate control. 2 Check all speed settings of the auxiliary climate 3 Is the auxiliary climate control blower motor GO to A2 . No GO to A18 . A2: CHECK FUSE FC6 (20 A) (RJB). Ignition switch in position 0. 1 Disconnect Fuse FC6 (20 A) (RJB).. 2 CHECK Fuse FC6 (20 A) (RJB).. 3 Is the fuse OK? GO to A3 . No RENEW fuse FC6 (20 A) (RJB). CHECK the operation A3: CHECK VOLTAGE AT FUSE FC6 (20 A) (RJB). Connect Fuse FC6 (20 A) (RJB).. 1 Ignition switch in position II. 2 Measure the voltage between fuse FC6 (20 A) 3 |