Page text (OCR transcript)
AT2–60
A340E (2JZ—GTE) AUTOMATIC TRANSMISSION – TROUBLESHOOTING
STANDARD VALUE OF ECM TERMINAL
ECM Terminals
E9 E10
20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 10 9 8 7 6 5 4 3 2 1
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11
60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 30 29 28 27 26 25 24 23 22 21
80 79 78 77 76 75 74 73 72 71 70 60 69 67 66 65 64 63 62 8 40 39 38 37 36 35 34 33 32 31
F16480
209048
(*A= (E10), B= (E9))
Terminals | Symbols | Wiring Color | Condition | Standard Value
B13 – B69 | SLN⊖–E1 | Y–G ↔ BR | Ignition switch ON | 10 – 14 V
B14 – B69 | SLU⊖–E1 | LG–B ↔ BR | Ignition switch ON | 10 – 14 V
B76 – B69 | NSW–E1 | B–W ↔ BR | IG ON | Shift Lever: P or N position | Below 1 V
Shift Lever: Other than P or N position | 10 – 14 V
B1 – B21 | NCO⊖–NCO⊕ | L ↔ Y | IG OFF, Disconnect ECM connector | 560 – 680
B3 – B23 | SP2⊖–SP2⊕ | G ↔ R | IG OFF | 560 – 680
B10 – B69 | S1 – E1 | WR ↔ BR | IG OFF | 10 – 16
Vehicle driving in 2nd gear position | 10 – 14 V
IG ON | 10 – 14 V
B9 – B69 | S2 – E1 | RL ↔ BR | IG OFF | 10 – 16
Vehicle driving in 2nd or 3rd position | 10 – 14 V
IG ON | Below 0.5 V
B43 – B65 | VTA1 – E2 | Y ↔ BR | IG ON | Accel. Pedal is not depressed | Below 1.5 V
Accel. Pedal is fully depressed | 3.0 – 5.5 V
B64 – B65 | IDL1 – E2 | R ↔ BR | IG ON | Accel. Pedal is not depressed | Below 1 V
Accel. Pedal is depressed | 10 – 14 V
A2 – B65 | SP1 – E2 | P ↔ BR | Ignition switch ON turn one rear wheel slowly | Repeat 0–8 V or above
A3 – B69 | KD – E1 | Y ↔ BR | IG ON | Kickdown SW: OFF (Accel. pedal is not depressed) | 10 – 14 V
Kickdown SW: ON (Accel. pedal is fully depressed) | Below 0.5 V
A7 – B69 | R – E1 | RB ↔ BR | IG ON | Shift position: R position | 10 – 14 V
Shift position: Other than R position | Below 0.5 V
A9 – B69 | 2 – E1 | LG–R ↔ BR | IG ON | Shift position: 2 position | 10 – 14 V
Shift position: Other than 2 position | Below 0.5 V
A10 – B69 | L – E1 | G–B ↔ BR | IG ON | Shift position: L position | 10 – 14 V
Shift position: Other than L position | Below 0.5 V
A12 – B69 | OD1 – E1 | BR–B ↔ BR | Ignition switch ON | 4 – 6 V