OFFICIAL PINOUT DIAGRAM: DELPHI MT62.1.png (Platform / Bench)542,559 bytes

STEP-BY-STEP BENCH CONNECTION PROCEDURE (HOWTO PROTOCOL)BENCH / BOOT

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.
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.
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 MT62.1 (24)VEHICLE COMPATIBILITY

Make	Model & Engine	ECU & MCU	Action
BYD	All Models with Delphi System (Universal Protocol) (All Engine Variants with This ECU)	`ChinaDelphi MT62.1` (SPC5634)	Open Vehicle →
BAIC	All Models with Delphi System (Universal Protocol) (All Engine Variants with This ECU)	`ChinaDelphi MT62.1` (SPC5634)	Open Vehicle →
Changan	All Models with Delphi System (Universal Protocol) (All Engine Variants with This ECU)	`ChinaDelphi MT62.1` (SPC5634)	Open Vehicle →
Chery	All Models with Delphi System (Universal Protocol) (All Engine Variants with This ECU)	`ChinaDelphi MT62.1` (SPC5634)	Open Vehicle →
Dongfeng	All Models with Delphi System (Universal Protocol) (All Engine Variants with This ECU)	`ChinaDelphi MT62.1` (SPC5634)	Open Vehicle →
Foton	All Models with Delphi System (Universal Protocol) (All Engine Variants with This ECU)	`ChinaDelphi MT62.1` (SPC5634)	Open Vehicle →
FAW / Jiefang / Xichai	All Models with Delphi System (Universal Protocol) (All Engine Variants with This ECU)	`ChinaDelphi MT62.1` (SPC5634)	Open Vehicle →
Geely / Lynk&Co	All Models with Delphi System (Universal Protocol) (All Engine Variants with This ECU)	`ChinaDelphi MT62.1` (SPC5634)	Open Vehicle →
Great Wall / Haval / Tank	All Brand Models (Universal ECU Protocol) (All Engine Variants with This ECU)	`ChinaDelphi MT62.1` (SPC5634)	Open Vehicle →
HuangHai	All Brand Models (Universal ECU Protocol) (All Engine Variants with This ECU)	`ChinaDelphi MT62.1` (SPC5634)	Open Vehicle →
JAC	All Models with Delphi System (Universal Protocol) (All Engine Variants with This ECU)	`ChinaDelphi MT62.1` (SPC5634)	Open Vehicle →
JMC	All Models with Delphi System (Universal Protocol) (All Engine Variants with This ECU)	`ChinaDelphi MT62.1` (SPC5634)	Open Vehicle →
Jinbei	All Models with Delphi System (Universal Protocol) (All Engine Variants with This ECU)	`ChinaDelphi MT62.1` (SPC5634)	Open Vehicle →
Lifan	All Models with Delphi System (Universal Protocol) (All Engine Variants with This ECU)	`ChinaDelphi MT62.1` (SPC5634)	Open Vehicle →
MG	All Models with Delphi System (Universal Protocol) (All Engine Variants with This ECU)	`ChinaDelphi MT62.1` (SPC5634)	Open Vehicle →
ROEWE	All Models with Delphi System (Universal Protocol) (All Engine Variants with This ECU)	`ChinaDelphi MT62.1` (SPC5634)	Open Vehicle →
Saic	All Models with Delphi System (Universal Protocol) (All Engine Variants with This ECU)	`ChinaDelphi MT62.1` (SPC5634)	Open Vehicle →
Suzuki	All Models with Delphi System (Universal Protocol) (All Engine Variants with This ECU)	`ChinaDelphi MT62.1` (SPC5634)	Open Vehicle →
Trumpchi	All Models with Delphi System (Universal Protocol) (All Engine Variants with This ECU)	`ChinaDelphi MT62.1` (SPC5634)	Open Vehicle →
WuLing	All Models with Delphi System (Universal Protocol) (All Engine Variants with This ECU)	`ChinaDelphi MT62.1` (SPC5634)	Open Vehicle →
ZhongHua	All Models with Delphi System (Universal Protocol) (All Engine Variants with This ECU)	`ChinaDelphi MT62.1` (SPC5634)	Open Vehicle →
BAIC	All Brand Models (Direct ECU Label Lookup) (Read/Write PFLASH)	`DELPHI MT62.1` (SPC5634)	Open Vehicle →
BYD	All Brand Models (Direct ECU Label Lookup) (Read/Write PFLASH)	`DELPHI MT62.1` (SPC5634)	Open Vehicle →
Changan	All Brand Models (Direct ECU Label Lookup) (Read/Write PFLASH)	`DELPHI MT62.1` (SPC5634)	Open Vehicle →

ECU Pinout MT62.1 Bench / Boot / GPT Pinout — Wiring Diagram