RELATED LINES, MORE THAN 56 Ω AND LESS THAN 64 Ω (C-CAN_Hybrid vehicle control ECU assembly)

WARNING: This page is about a different variant/trim than selected.

Wiring diagram:

CAN communication system Ref. to WIRING SYSTEM (CROSSTREK MODEL (HEV))>CAN COMMUNICATION SYSTEM>WIRING DIAGRAM .

Courtesy of SUBARU OF AMERICA, INC.

NOTE: When the measured resistance value is more than 56 Ω and less than 64 Ω, main wiring harness or related lines may be shorted to ground, or shorted to power supply line, or related lines may be open.

CHECK BETWEEN RELATED LINES AND MAIN WIRING HARNESS .
1. Disconnect the Hybrid vehicle control ECU assembly connector.
2. Using a tester, measure the resistance between Hybrid vehicle control ECU assembly connector terminals.
  Connector & terminal
  
  (i370) No. 30 - (i370) No. 31:
Is the resistance 400 Ω or more?

Yes : A related line between Hybrid vehicle control ECU assembly and main wiring harness is open, or main wiring harness is open at two places or more.

No : Go to 2.
CHECK RELATED LINES .
1. Disconnect the central gateway Control Module connector.
2. Using a tester, measure the resistance between Hybrid vehicle control ECU assembly connector and central gateway Control Module connector.
  Connector & terminal
  
  (i370) No. 31 - (i366) No. 23:
  
  (i370) No. 30 - (i366) No. 8:
Is the resistance 10 Ω or more?

Yes : Repair or replace the open circuit of Hybrid vehicle control ECU assembly related lines.

No : Check DTC of Hybrid vehicle control ECU assembly. Ref. to P-HEV HYBRID POWERTRAIN CONTROL (DIAGNOSTICS)>DIAGNOSTIC TROUBLE CODE (DTC) .