F-CAN Circuit Troubleshooting - PGM-FI System
NOTE: Information marked with an asterisk ( * ) applies to the CANL line.
  1. Turn the ignition switch OFF.
  1. Jump the SCS line with the HDS.
  1. Disconnect ECM connector A (44P), then disconnect the HDS.
  1. Measure resistance between ECM connector terminals A36 and A37.
Is there about 108−132 Ω?
YES -
Go to Step 36 .
NO -
Go to Step 5 .
  1. Disconnect the gauge control module (tach) 36P connector.
  1. Disconnect the VSA modulator-control unit 46P connector, and the yaw rate-lateral acceleration sensor 4P connector.
  1. Disconnect EPS control unit connector D (28P).
  1. Disconnect SRS unit connector A (28P).
  1. Disconnect the engine compartment wire harness 14P connector for LHD model, 20P connector for RHD model.