Lighting System (Interior): Other Subaru BRZ ZC

Customize Function

1. Customization of the lighting system (interior) Customize using the SSM3 Connect the SSM3 to the DLC3 and turn the ignition to IG ON. On the SSM3 screen, select [Each System Check]-->[Integ. unit mode]-->[Unit customizing] to customize the settings. Display name Initial setting Contents Setting Controller ECM [Lighting Time] 15 second Set the function to automatically turn off the interior light after all the doors are shut, when the interior light is set to the DOOR mode. 15/7.5/30 seconds Main body ECM (multiplex network body computer) [I/L when ACC OFF] [ON] Set the function to automatically turn on the interior light by turning the ignition from ACC ON -->OFF, when the interior light is set to the DOOR mode. [ON]/[OFF] [I/L ON W/Door Key Unlock] [ON] Set the function to automatically turn on the interior light in accordance with the door unlock operation with the smart key or the mechanical key, when the interior light is set to the DOOR mode. [ON]/[OFF] [Room Light when Aprchd] [ON] Set the function to turn on the interior light when the driver approaches the vehicle carrying the smart key. [ON]/[OFF] [Interior Light Control] [ON] Set the function to turn on the interior light by a timer. [ON]/[OFF]

Scheme 59

Scheme 60

Scheme 61

Scheme 62

Scheme 63

1. Main body ECM (multiplex network body computer) Inspection of the main body ECM (multiplex network body computer) and the instrument panel junction block assembly Disconnect the connector of the main body ECM (multiplex network body computer). Measure the voltage between the connector terminals on the vehicle wiring harness side. STANDARD VALUE Terminal No. (Terminal symbol) Inspection conditions Standard value D5-22 (ACC) <-->chassis ground (1) ACC ON 11 to 14 V (1) When there is a smart entry & start system NOTE: If it is out of the standard value, it can be judged as malfunction of the vehicle. Disconnect the connector of the instrument panel junction block assembly. Measure the voltage and resistance between the connector terminals on the vehicle wiring harness side. STANDARD VALUE Terminal No. (Terminal symbol) Inspection conditions Standard value 3A-12 <-->chassis ground Always Less than 1 ohms 3A-13 <-->chassis ground Always Less than 1 ohms 3A-15 <-->chassis ground IG ON 11 to 14 V 3A-20 <-->chassis ground ACC ON 11 to 14 V 3A-27 <-->chassis ground Always 11 to 14 V 3C-19 <-->chassis ground Always 11 to 14 V 3E-1 <-->chassis ground Always 11 to 14 V A73-4 (GND) <-->chassis ground Always Less than 1 ohms D6-1 (GND) <-->chassis ground Always Less than 1 ohms NOTE: If it is out of the standard value, it can be judged as malfunction of the vehicle. Connect the connectors of the main body ECM (multiplex network body computer) and the instrument panel junction block assembly. Measure the voltage or waveform between the connector terminals. STANDARD VALUE Terminal No. (Terminal symbol) Inspection conditions Standard value 3B-13 <-->chassis ground With driver's door closed -->opened 11 to 14V -->Less than 1V 3A-28 <-->chassis ground With passenger's door closed -->opened 11 to 14V -->Less than 1V 3D-26 <-->chassis ground With trunk closed -->opened 11 to 14V -->Less than 1V D5-5 (FRCL) <-->chassis ground Driver's side courtesy light ON -->OFF 11 to 14V -->Less than 1V D5-6 (FLCL) <-->chassis ground Passenger's side courtesy light ON -->OFF 11 to 14V -->Less than 1V D5-7 (DOMR) <-->chassis ground Map light assembly OFF -->ON Less than 1 V -->11 to 14 V D5-28 (ILL) <-->chassis ground (2) Transponder key amplifier (key cylinder light) ON -->OFF Less than 1 V -->11 to 14 V D6-11 (LSFD) <-->chassis ground (1) Driver's side door locked -->unlocked Pulse generation -->less than 1 V D6-12 (LSFP) <-->chassis ground (1) Passenger's side door locked -->unlocked Pulse generation -->less than 1 V (1) When there is a smart entry & start system (2) When there is no smart entry & start system NOTE: If the measured value is not within the range of the standard value, it can be determined that the main body ECM (multiplex network body computer) has a fault.
2. Smart key computer assembly (collation ECM) Inspection of the smart key computer assembly (collation ECM) Disconnect the connector D48 of the smart key computer assembly (collation ECM). Measure the voltage and resistance between the connector terminals of the smart key computer assembly (collation ECM) on the vehicle side. STANDARD VALUE Terminal No. (Terminal symbol) Input/Output Item Inspection conditions Standard value D41-5 (IG2) <-->chassis ground Input Voltage IG ON 11 to 14 V D48-2 (+B) <-->D48-11 Input Voltage Always 11 to 14 V D48-11 (GND) <-->chassis ground - Resistance Always Less than 1 ohms NOTE: If it is out of the standard value, it can be judged as malfunction of the vehicle. Connect the connector D48 of the smart key computer assembly (collation ECM). Measure the voltage between the connector terminals. STANDARD VALUE Terminal No. (Terminal symbol) Input/Output Item Inspection conditions Standard value D41-16 (SWIL) <-->D41-24 (AGND) Output Voltage Push button start switch ON -->OFF 11 to 14V -->Less than 1V NOTE: If the measured value is not within the range of the standard value, it can be determined that the smart key computer assembly (collation ECM) has a fault.

Current Data Display & Save/Work Support

1. Inspection with SSM3 ([Current Data Display & Save]) On the SSM3, navigate to the [Current Data Display & Save] display, and check the computer data. SSM3 SCREEN: [EACH SYSTEM CHECK]--> [INTEG. UNIT MODE]--> [CURRENT DATA DISPLAY & SAVE] Item Name Description/display range Normal value Remarks [D Door Courtesy] Status of the front door courtesy light switch assembly RH Display range: [Close]-[Open] Close: the driver side door is closed Open: the driver side door is opened - [D Door Lock Pos] Lock/unlock status of the driver's side door Display range: [Lock]-[Unlock] [Lock]: When the driver's side door is locked [Unlock]: When the driver's side door is unlocked - [P Door Courtesy] Status of the front door courtesy light switch assembly LH Display range: [Close]-[Open] [Close]: When the passenger's side door is closed [Open]: When the passenger's side door is open - [P Door Lock Pos] Lock/unlock status of the passenger's side door Display range: [Lock]-[Unlock] [Lock]: When the passenger's side door is locked [Unlock]: When the passenger's side door is unlocked - [Luggage Courtesy SW] Status of the trunk lock assembly Display range: [Close]-[Open] Close: The trunk is closed. Open: The trunk is open. - [Ignition] Status of the IG signal Display range: OFF - ON [OFF]: IG OFF [ON]: IG ON This item will be displayed as [OFF] in the ACC ON status. [ACC SW] Status of the ACC signal Display range: OFF - ON OFF: ACC OFF ON: ACC ON or IG ON This item will be displayed as [ON] in the IG ON status. [Room lamp output] Status of the map light assembly Display range: OFF - ON [OFF]: Map light assembly OFF [ON]: Map light assembly ON - [key illumi. lamp o/p] Status of the key cylinder light Display range: OFF - ON [OFF]: Key cylinder light OFF [ON]: Key cylinder light ON - [D-Door Courtesy Lamp] Status of the driver's side courtesy light assembly Display range: OFF - ON [OFF]: Driver's side courtesy light assembly OFF [ON]: Driver's side courtesy light assembly ON - [P-Door Courtesy Lamp] Status of the passenger's side courtesy light assembly Display range: OFF - ON [OFF]: Passenger's side courtesy light assembly OFF [ON]: Passenger's side courtesy light assembly ON
2. Inspection with SSM3 ([Work Support]) On the SSM3, navigate to the [Work Support] display, and check the displayed data. SSM3 SCREEN: [EACH SYSTEM CHECK]--> [INTEG. UNIT MODE]--> [WORK SUPPORT]--> [SYSTEM OPERATION CHECK MODE] Item Name Item description Drive [Illuminated Entry System] (1) The lights controlled by the illuminated entry system are turned on OFF/ON [D-Door Courtesy Lamp] The driver's side courtesy light assembly is turned on OFF/ON [P-Door Courtesy Lamp] The passenger's side courtesy light assembly is turned on OFF/ON [Key illumi. Lamp] The key cylinder light is turned on OFF/ON (1) Perform the inspection with the change switch of the map light assembly set to the DOOR mode. SSM3 SCREEN: [EACH SYSTEM CHECK]--> [INTEG. UNIT MODE]--> [WORK SUPPORT]--> [SYSTEM OPERATION CHECK MODE] Item Name Item description Drive [Key illumi. Lamp] Turn on the text illumination of the push button start switch. Stop/output