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control module. CHECK the operation of the system. No LOCATE and REPAIR the break in circuit VDB13G PINPOINT TEST E : ELECTRONIC AUTOMATIC TEMPERATURE CONTROL TEST CONDITIONS DETAILS/RESULTS/ACTIONS E1: CHECK COMMUNICATION WITH THE GENERIC ELECTRONIC MODULE (GEM) Ignition switch in position 0. 1 Connect the diagnostic tool. 2 Select the generic electronic module (GEM) with the 3 Is it possible to establish communications with the GEM? GO to E2 . No GO to Pinpoint Test AJ.
E2: CHECK FUSE F27 Ignition switch in position 0. 1 CHECK Fuse F27 (CJB). 2 Is the fuse OK? GO to E3 . No RENEW fuse F27 (5 A). CHECK the operation of the E3: CHECK THE VOLTAGE AT FUSE F27 Connect Fuse F27 (CJB). 1 Measure the voltage between fuse F27 (5 A) and 2 Does the meter display battery voltage? GO to E4 . No REPAIR the voltage supply to fuse F27 with the aid of E4: CHECK VOLTAGE AT THE EATC MODULE Ignition switch in position 0. 1 Disconnect Connector C2H101-B from the EATC 2 Measure the voltage between the EATC module, (BU/RD), wiring harness side and ground. 3
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