Terminals Of ECM

WARNING: This page is about a different car, the 2006 Toyota Camry Solara. However, it is still accessible from the selected car via links, so may be relevant.

2AZ-FE

Fig 1: Identifying Terminals Of ECM (2AZ-FE)

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ECM (2AZ-FE)

Symbols (Terminals No.)	Wiring Color	Terminal Description	Condition	Specification
TC (E5-17) - E1 (E8-3)	P-B - BR	DTC output signal	Ignition switch ON	10 to 14V
TC (E5-17) - E1 (E8-3)	P-B - BR	DTC output signal	Ignition switch ON Connect terminals TC and CG of DLC3	Below 2V
ST1- (E4-16) - E1 (E8-3)	R-B - BR	Cruise cancel input signal	Ignition switch ON Depress brake pedal	Below 1 V
ST1- (E4-16) - E1 (E8-3)	R-B - BR	Cruise cancel input signal	Ignition switch ON Release brake pedal	10 to 14 V
STP (E5-4) - E1 (E8-3)	G-W - BR	Stop light switch input signal	Depress brake pedal	10 to 14V
STP (E5-4) - E1 (E8-3)	G-W - BR	Stop light switch input signal	Release brake pedal	Below 1V
CCS (E5-31) - E1 (E8-3)	W - BR	Cruise control main switch output signal	Ignition switch ON	10 to 14V
CCS (E5-31) - E1 (E8-3)	W - BR	Cruise control main switch output signal	Ignition switch ON CANCEL switch hold ON	6.6 to 10.1V
CCS (E5-31) - E1 (E8-3)	W - BR	Cruise control main switch output signal	Ignition switch ON -/SET switch hold ON	4.5 to 7.1V
CCS (E5-31) - E1 (E8-3)	W - BR	Cruise control main switch output signal	Ignition switch ON +/RES switch hold ON	2.3 to 4V
CCS (E5-31) - E1 (E8-3)	W - BR	Cruise control main switch output signal	Ignition switch ON MAIN switch hold ON	Below 1V
E1 (E8-3) - Body ground	BR - Body ground	Ground	Always	Below 1V
PI (E5-18) - E1 (E8-3)	P-L - BR	Cruise cancel indicator light input signal	Ignition switch ON Cruise control main switch ON	0 to 3V
PI (E5-18) - E1 (E8-3)	P-L - BR	Cruise cancel indicator light input signal	Ignition switch ON Cruise control main switch ON	10 to 14V
D (E5-21) - E1 (E8-3)	W-L - BR	Clutch switch input signal	Ignition switch ON Depress clutch pedal	Below 1V
D (E5-21) - E1 (E8-3)	W-L - BR	Clutch switch input signal	Ignition switch ON Release clutch pedal	10 to 14V

3MZ-FE

Fig 2: Identifying Terminals Of ECM (3MZ-FE)

ECM (3MZ-FE)

Symbols (Terminals No.)	Wiring Color	Terminal Description	Condition	Specification
TC (E4-20) - E1 (E6-1)	P-B - BR	DTC output signal	Ignition switch ON	10 to 14V
TC (E4-20) - E1 (E6-1)	P-B - BR	DTC output signal	Ignition switch ON Connect terminals TC and CG of DLC3	Below 2V
ST1- (E5-12) - E1 (E6-1)	R-B - BR	Cruise cancel input signal	Ignition switch ON Depress brake pedal	Below 1V
ST1- (E5-12) - E1 (E6-1)	R-B - BR	Cruise cancel input signal	Ignition switch ON Release brake pedal	10 to 14V
STP (E5-19) - E1 (E6-1)	G-W - BR	Stop light switch input signal	Depress brake pedal	10 to 14V
STP (E5-19) - E1 (E6-1)	G-W - BR	Stop light switch input signal	Release brake pedal	Below 1V
CCS (E5-24) - E1 (E6-1)	W - BR	Cruise control main switch output signal	Ignition switch ON	10 to 14V
CCS (E5-24) - E1 (E6-1)	W - BR	Cruise control main switch output signal	Ignition switch ON CANCEL switch hold ON	6.6 to 10.1V
CCS (E5-24) - E1 (E6-1)	W - BR	Cruise control main switch output signal	Ignition switch ON -/SET switch hold ON	4.5 to 7.1V
CCS (E5-24) - E1 (E6-1)	W - BR	Cruise control main switch output signal	Ignition switch ON +/RES switch hold ON	2.3 to 4 V
CCS (E5-24) - E1 (E6-1)	W - BR	Cruise control main switch output signal	Ignition switch ON MAIN switch hold ON	Below 1 V
E1 (E6-1) - Body ground	BR - Body ground	Ground	Always	Below 1V
PI (E5-13) - E1 (E6-1)	P-L - BR	Cruise cancel indicator light input signal	Ignition switch ON Cruise control main switch ON	0 to 3 V
PI (E5-13) - E1 (E6-1)	P-L - BR	Cruise cancel indicator light input signal	Ignition switch ON Cruise control main switch ON	10 to 14V
D (E5-10) - E1 (E6-1)	W-L - BR	Clutch switch input signal	Ignition switch ON Depress clutch pedal	Below 1 V
D (E5-10) - E1 (E6-1)	W-L - BR	Clutch switch input signal	Ignition switch ON Release clutch pedal	10 to 14 V