TSRM/MK4 Supra/Repair Manual
Repair ManualWiring Diagrams
p.125

BE/Body Electrical Systems — Standard Value of ECU Terminal, page 126

126 / 203
p.127
Standard Value of ECU Terminal — MK4 Supra Body Electrical Systems, page 126
100%
Page text (OCR transcript)
BE–126
BODY ELECTRICAL SYSTEM – THEFT DETERRENT AND DOOR LOCK CONTROL SYSTEM

STANDARD VALUE OF ECU TERMINAL

Terminals | Symbols | Condition | Standard Value

T8–1–Ground (+B2–Ground) | L–W–Ground | Always | 10–14 V

T8–2–T8–3 (ACT⁻–ACT⁺) | LR–LY | Ignition Switch is turned to "OFF" position. | Below 50 Ω

T8–6–T8 (RLY–PRLY) | R–L–Ground | Always | 10–14 V

T8–7–Ground (IG–Ground) | B–R–Ground | Ignition switch is turned to "ON" position. | 10–14 V

T8–7–T8–4 (ACC–E) | LR–WB | Ignition switch is turned to "ACC" position. | 10–14 V

T9–Ground (+B1–Ground) | R–Ground | Always | 10–14 V

T9–4–T8–4 (DSWL–E) | LG–WB | Luggage compartment door courtesy switch ON (door opened). | Below 1 Ω
Luggage compartment door courtesy switch OFF (door closed). | 1 MΩ or higher

T9–5–T8–4 (L1–E) | RW–WB | Door lock control switch "lock" position. | Below 1 Ω
Door lock control switch OFF or "unlock" position. | 1 M Ω or higher

T9–6–T8–4 (UL3–E) | G–WB | Door key lock and unlock switch "unlock" position. | Below 1 Ω
Door key lock and unlock switch OFF or "lock" position. | 1 MΩ or higher

T9–7–T8–4 (DSWD–E) | RB–WB | Door open detection switch (driver's) ON (door opened). | Below 1 Ω
Door open detection switch (driver's) OFF (door closed). | 1 M Ω or higher

T9–8–T8–4 (UL1–E) | GR–WB | Door lock control switch "unlock" position. | Below 1 Ω
Door lock control switch OFF or "lock" position | 1 MΩ or higher

T9–9–T8–4 (LUG–E) | L–WB | Luggage compartment door key lock and unlock switch ON | Below 1 Ω
Luggage compartment door key lock and unlock switch OFF | 1 MΩ or higher

T9–10–T8–4 (HEAD–E) | RY–WB | Light control switch other than "HEAD" position. | 10–14 V

T9–11–T8–4 (SH–E) | WL–WB | Always | 10–14 V