Pinout Values and Diagnostic Parameters

THEFT DETERRENT / KEYLESS ENTRY: ENGINE IMMOBILISER SYSTEM: TERMINALS OF ECU; 2013 MY FR-S [03/2012 -]

1. CHECK TRANSPONDER KEY AMPLIFIER





(a) Disconnect the D54 transponder key amplifier connector.

(b) Measure the resistance and voltage, and check for pulses according to the value(s) in the table below.





(c) Reconnect the D54 transponder key amplifier connector.

(d) Measure the voltage and check for pulses according to the value(s) in the table below.





2. CHECK INSTRUMENT PANEL JUNCTION BLOCK ASSEMBLY AND MAIN BODY ECU (NETWORK GATEWAY ECU)









(a) Remove the main body ECU (network gateway ECU) from the instrument panel junction block assembly.

(b) Disconnect the D5, D6 and A73 main body ECU (network gateway ECU) connectors.

(c) Measure the resistance and voltage according to the value(s) in the table below.





(d) Reconnect the D5, D6 and A73 main body ECU (network gateway ECU) connectors.

(e) Install the main body ECU (network gateway ECU) to the instrument panel junction block assembly.

(f) Measure the resistance and voltage, and check for pulses according to the value(s) in the table below.





* *: w/ Transponder Key ECU Assembly

3. CHECK TRANSPONDER KEY ECU ASSEMBLY





(a) Disconnect the A64 transponder key ECU assembly connector.

(b) Measure the resistance and voltage according to the value(s) in the table below.





(c) Reconnect the A64 transponder key ECU assembly connector.

(d) Measure the voltage and check for pulses according to the value(s) in the table below.





4. CHECK ECM





(a) Measure the resistance and voltage, and check for pulses according to the value(s) in the table below.