ECUFLASH.PRO FIRMWARE, DAMOS & WIKI
EN • USD / USDT
ECU TECHNICAL ENCYCLOPEDIA (WIKI LAYER 1) • HOWTO & TECHARTICLE

ECU Pinout MPC562 Bench / Boot / GPT Pinout — Wiring Diagram

Step-by-step bench connection diagram for ECU MPC562 (non-invasive Platform Bench & Boot Mode): T30/T15 power supply, twisted-pair CAN-H/CAN-L, and GPT0/GPT1 signal pinout.

OFFICIAL PINOUT DIAGRAM: AcDelco E37 MPC562.png (Platform / Bench)773,677 bytes
AcDelco E37 MPC562.png
STEP-BY-STEP BENCH CONNECTION PROCEDURE (HOWTO PROTOCOL)BENCH / BOOT
  1. Step 1 (Terminal 30 & Terminal 15 Power): Apply regulated bench power 13.5V — 13.8V to constant battery (T30), switched ignition (T15), and ground (GND) pins according to the harness color code above.
  2. Step 2 (CAN Bus & GPT0 / GPT1 Signals): Connect CAN-H & CAN-L, along with signal leads GPT0 (S1) & GPT1 (S2) to enter bench service mode without opening the ECU housing.
  3. Step 3 (Full PFLASH + DFLASH Backup Read): Before writing any calibration, read and archive a full backup of internal Program Flash (PFLASH) and Data Flash / EEPROM (DFLASH).
VEHICLES EQUIPPED WITH ECU MPC562 (24)VEHICLE COMPATIBILITY
MakeModel & EngineECU & MCUAction
Buick Enclave (3600 V6 • 300) GM_6T_70/75/80 MPC562 (TriCore) Open Vehicle →
Buick LaCrosse (2400 LAF 186) GM_6T_70/75/80 MPC562 (TriCore) Open Vehicle →
Buick LaCrosse (3600 V6 • ) GM_6T_70/75/80 MPC562 (TriCore) Open Vehicle →
Buick LaCrosse (3000 • ) GM_6T_70/75/80 MPC562 (TriCore) Open Vehicle →
Buick LaCrosse (3600 V6 • 300) GM_6T_70/75/80 MPC562 (TriCore) Open Vehicle →
Cadillac SRX (2800 V6 Turbo • 252) GM_6T_70/75/80 MPC562 (TriCore) Open Vehicle →
Cadillac XTS (2000 Turbo LTG 269) GM_6T_70/75/80 MPC562 (TriCore) Open Vehicle →
Cadillac XTS (3600 V6 • ) GM_6T_70/75/80 MPC562 (TriCore) Open Vehicle →
Cadillac ATS (2000 Turbo LTG 269) GM_6L45/50/80/90 MPC562 (TriCore) Open Vehicle →
Cadillac ATS (2500 XK 156) GM_6L45/50/80/90 MPC562 (TriCore) Open Vehicle →
Cadillac ATS (3600 V6 • ) GM_6L45/50/80/90 MPC562 (TriCore) Open Vehicle →
Cadillac ATS (3600 DOHC 477) GM_6L45/50/80/90 MPC562 (TriCore) Open Vehicle →
Cadillac ATS-L (2000 Turbo LD4) GM_6L45/50/80/90 MPC562 (TriCore) Open Vehicle →
Cadillac ATS-L (2000 Turbo LTG 279) GM_6L45/50/80/90 MPC562 (TriCore) Open Vehicle →
Cadillac SLS (2000 Turbo LTG 269) GM_6L45/50/80/90 MPC562 (TriCore) Open Vehicle →
Cadillac SLS (3600 V6 • 300) GM_6L45/50/80/90 MPC562 (TriCore) Open Vehicle →
Cadillac CTS (AWD • ) GM_6L45/50/80/90 MPC562 (TriCore) Open Vehicle →
Cadillac CTS (2WD • ) GM_6L45/50/80/90 MPC562 (TriCore) Open Vehicle →
Cadillac CTS (3600 V6 • 300) GM_6L45/50/80/90 MPC562 (TriCore) Open Vehicle →
Cadillac CTS (3600 V6 • ) GM_6L45/50/80/90 MPC562 (TriCore) Open Vehicle →
Cadillac SRX (AWD • ) GM_6L45/50/80/90 MPC562 (TriCore) Open Vehicle →
Cadillac SRX (2WD • ) GM_6L45/50/80/90 MPC562 (TriCore) Open Vehicle →
Cadillac SRX (4600 V8 • ) GM_6L45/50/80/90 MPC562 (TriCore) Open Vehicle →
Cadillac SRX (3600 V6 • 300) GM_6L45/50/80/90 MPC562 (TriCore) Open Vehicle →