CHECK AT ENGINE-ECU <M/T> OR ENGINE-A/T-ECU <A/T> TERMINAL <6G7>




Terminal No.
 Check item
 Check conditions
 Normal condition
15
 Throttle valve control servo relay
 Ignition switch: "LOCK" (OFF)
 System voltage
Ignition switch: "ON"
 1 V or less
34, 43
 Power supply
 Ignition switch: "ON"
 System voltage
39
 Stop lamp switch
 Ignition switch: "ON"
 Depress the brake pedal.
 System voltage
Release the brake pedal.
 1 V or less
40
 Clutch switch
 Ignition switch: "ON"
 Depress the clutch pedal.
 1 V or less
Release the clutch pedal.
 System voltage
51
 Inhibitor switch: "P" and "N"
 Engine: Cranking
 8 V or more
54
 Brake switch
 Ignition switch: "ON"
 Depress the brake pedal.
 System voltage
Release the brake pedal.
 1 V or less
57
 Engine control relay
 Ignition switch: "LOCK" (OFF)
 System voltage
Ignition switch: "ON"
 1 V or less
58
 Back-up power supply
 Ignition switch: "LOCK" (OFF)
 System voltage
79
Vehicle speed sensor
  • Ignition switch: "ON"
  • Move the vehicle forward slowly.

 0 <=> 8 - 12 V Changes repeatedly.
92
 Accelerator pedal position sensor (main)
 Ignition switch: "ON"
 4.9 - 5.1 V
94
 Auto-cruise control switch
 Ignition switch: "ON"
 All switches: OFF
 4.7 - 5.0 V
"ON/OFF" (MAIN) switch: ON
 0 - 0.5 V
"CANCEL" switch: ON
 1.0 - 1.8 V
"COAST/SET" switch: ON
 2.3 - 3.0 V
"ACC/RES" switch: ON
 3.5 - 4.2 V
102
 Accelerator pedal position sensor (sub) power supply
 Ignition switch: "ON"
 4.9 - 5.1 V
106
 Throttle position sensor power supply
 Ignition switch: "ON"
 System voltage
107
 Accelerator pedal position sensor (sub)
 Ignition switch: "ON"
 Release the accelerator pedal.
 0.4 - 1.0 V
Depress the accelerator pedal.
 3.6 V or more
113
 Throttle position sensor (sub)
  • Remove the intake air hose at the throttle body.
  • Disconnect the throttle position sensor, and then connect terminal No. 1, No. 2, No. 3 and No. 4 with the use of the special tool (MB991658).
  • Ignition switch: "ON"

 Fully close the throttle valve with your finger.
 2.2 - 2.8 V
Fully open the throttle valve with your finger.
 4.0 V or more
114
 Accelerator pedal position sensor (main)
 Ignition switch: "ON"
 Release the accelerator pedal.
 0.8 - 1.2 V
Depress the accelerator pedal.
 4.0 V or more
115
 Throttle position sensor (main)
  • Remove the intake air hose at the throttle body.
  • Disconnect the throttle position sensor, and then connect terminal No. 1, No. 2, No. 3 and No. 4 with the use of the special tool (MB991658).
  • Ignition switch: "ON"

 Fully close the throttle valve with your finger
 0.3 - 0.7 V
Fully open the throttle valve with your finger
 4.0 V or more
132
 Power supply voltage applied to throttle valve control servo
 Ignition switch: "ON"
 System voltage
133
 Throttle valve control servo (+)
  • Ignition switch: "ON"
  • Accelerator pedal: fully opened to fully closed.

 Decreases slightly (approx. 2 V) from system voltage.
141
 Throttle valve control servo (-)
  • Ignition switch: "ON"
  • Accelerator pedal: fully closed to fully opened.

 Decreases slightly (approx. 2 V) from system voltage.