Cruise Control System Terminals Of Ecm

Engine Hybrid System. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25
Cruise Control. Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25

  1. CHECK ECM (except i-ART)

  1. CHECK ECM (for i-ART)

Cruise Control System -- Terminals Of Ecm



CHECK ECM (except i-ART)

Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.Cruise Control.Cruise Control System.Cruise Control System Terminals Of Ecm

  1. Disconnect the C23, G38 and G39 ECM connectors.

  2. Measure the voltage and resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    G38-2 (BATT) - C23-7 (E1)
    		L - BR
    		Battery
    		Always
    		11 to 14 V
    G39-9 (IGSW) - C23-7 (E1)
    		B-O - BR
    		IG power supply
    		Ignition switch ON
    		11 to 14 V
    Ignition switch off
    		Below 1 V
    G38-15 (STP) - C23-7 (E1)
    		G-W - BR
    		Stop light switch input signal
    		Brake pedal released
    		Below 1 V
    Brake pedal depressed
    		11 to 14 V
    G38-14 (ST1-) - C23-7 (E1)
    		R-L - BR
    		Cruise cancel input signal
    		Ignition switch ON
    Brake pedal depressed
    		Below 1 V
    Ignition switch ON
    Brake pedal released
    		11 to 14 V
    C23-7 (E1) - Body ground
    		BR - Body ground
    		Ground
    		Always
    		Below 1 Ω

  3. Reconnect the C23, G38 and G39 ECM connectors.

  4. Measure the voltage according to the value(s) in the table below.

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    G39-21 (CCS) - C23-7 (E1)
    		G-W - BR
    		Cruise control main switch signal
    		Ignition switch ON
    		11 to 14 V
    Ignition switch ON
    CANCEL switch held on
    		6.6 to 10.1 V
    Ignition switch ON
    -SET switch held on
    		4.5 to 7.1 V
    Ignition switch ON
    +RES switch held on
    		2.3 to 4.0 V
    Ignition switch ON
    Cruise control main switch on
    		Below 1 V
    G38-3 (P1) - C23-7 (E1)
    		L-B - BR
    		Cruise main indicator light input signal
    		Ignition switch ON
    Cruise control main switch on
    		Below 1 V
    G38-3 (P1) - C23-7 (E1)
    		L-B - BR
    		Cruise control main switch signal
    		Ignition switch ON
    Cruise control main switch off
    		11 to 14 V
    G39-11 (TC) - C23-7 (E1)
    		P-B - BR
    		Terminal TC of DLC3
    		Ignition switch ON
    		9 to 14 V

CHECK ECM (for i-ART)

Hilux. Tgn26, 36 Kun25, 26, 35, 36 Ggn25.Cruise Control.Cruise Control System.Cruise Control System Terminals Of Ecm

  1. Disconnect the C164, G157 and G158 ECM connectors.

  2. Measure the voltage and resistance according to the value(s) in the table below.

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    G157-23 (BATT) - C164-6 (E1)
    		L - BR
    		Battery
    		Always
    		11 to 14 V
    G158-24 (IGSW) - C164-6 (E1)
    		B-O - BR
    		IG power supply
    		Ignition switch ON
    		11 to 14 V
    Ignition switch off
    		Below 1 V
    G157-8 (STP) - C164-6 (E1)
    		G-W - BR
    		Stop light switch input signal
    		Brake pedal released
    		Below 1 V
    Brake pedal depressed
    		11 to 14 V
    G157-9 (ST1-) - C164-6 (E1)
    		R-L - BR
    		Cruise cancel input signal
    		Ignition switch ON
    Brake pedal depressed
    		Below 1 V
    Ignition switch ON
    Brake pedal released
    		11 to 14 V
    C164-6 (E1) - Body ground
    		BR - Body ground
    		Ground
    		Always
    		Below 1 Ω

  3. Reconnect the C164, G157 and G158 ECM connectors.

  4. Measure the voltage according to the value(s) in the table below.

    Terminal No. (Symbol)
    		Wiring Color
    		Terminal Description
    		Condition
    		Specified Condition
    G157-14 (CCS) - C164-6 (E1)
    		G-W - BR
    		Cruise control main switch signal
    		Ignition switch ON
    		11 to 14 V
    Ignition switch ON
    CANCEL switch held on
    		6.6 to 10.1 V
    Ignition switch ON
    -SET switch held on
    		4.5 to 7.1 V
    Ignition switch ON
    +RES switch held on
    		2.3 to 4.0 V
    Ignition switch ON
    Cruise control main switch on
    		Below 1 V
    G156-34 (P1) - C164-6 (E1)
    		L-B - BR
    		Cruise main indicator light input signal
    		Ignition switch ON
    Cruise control main switch on
    		Below 1 V
    G156-34 (P1) - C164-6 (E1)
    		L-B - BR
    		Cruise control main switch signal
    		Ignition switch ON
    Cruise control main switch off
    		11 to 14 V
    G156-23 (TC) - C164-6 (E1)
    		P-B - BR
    		Terminal TC of DLC3
    		Ignition switch ON
    		9 to 14 V