F-CAN Circuit Troubleshooting - PGM-FI System
NOTE: Information marked with an asterisk (
*
) applies to the CANL line.
Turn the ignition switch OFF.
Jump the SCS line with the HDS.
Disconnect ECM connector A (44P), then disconnect the HDS.
Measure resistance between ECM connector terminals A36 and A37.
Is there about 88−111 Ω?
YES
-
Go to
Step 45
.
NO
-
Go to
Step 5
.
Disconnect the gauge control module (tach) 36P connector.
Disconnect the VSA modulator-control unit 46P connector,
and
the yaw rate/lateral acceleration sensor 4P connector.
Disconnect EPS control unit connector D (28P).
Disconnect SRS unit connector A (28P).
Disconnect the engine compartment wire harness 10P connector;
LHD model,
RHD model.
Disconnect the gear shift control module 12P connector.