Diagnostic Procedure 38 (Cont'd) — Neutral Switch
EF & EC-519flowchartDistinguishes L.H.D. and R.H.D. model harness connectors. Applies to SR20DE. CONSULT data monitor used.
TROUBLE DIAGNOSES
Diagnostic Procedure 38 (Cont'd)
Diagnostic Procedure 38 — Neutral Switch (Cont'd)
1
INSPECTION START
2
CHECK OVERALL FUNCTION. 1) Turn ignition switch "ON". 2) Check neutral switch signal in "DATA MONITOR" mode with CONSULT. Neutral position: ON. Except above: OFF. — OR — 1) Set shift lever to the neutral position. 2) Disconnect E.C.U. harness connector. 3) Check harness continuity between E.C.U. terminal 35 and body ground. Continuity should exist.
O.K.
INSPECTION END
N.G.
3
Turn ignition switch "OFF".
4
CHECK GROUND CIRCUIT. 1) Disconnect neutral switch harness connector. 2) Check harness continuity between terminal (b) and body ground. Continuity should exist.
N.G.
Check the following. • Harness connectors E15, E206 (L.H.D. models). • Harness continuity between neutral switch and body ground. If N.G., repair harness or connectors.
Check the following. • Harness connectors E15, E206 (L.H.D. models). • Harness continuity between neutral switch and body ground. If N.G., repair harness or connectors.
O.K.
5
Disconnect E.C.U. harness connector.
6
CHECK INPUT SIGNAL CIRCUIT. 1) Check harness continuity between E.C.U. terminal 35 and terminal (a). Continuity should exist.
N.G.
Check the following. • Harness connectors F7, E222 (L.H.D. models). • Harness connectors F10, E15 (R.H.D. models). • Harness connectors E56, E76 (R.H.D. models). • Harness continuity between E.C.U. and neutral switch. If N.G., repair harness or connectors.
Check the following. • Harness connectors F7, E222 (L.H.D. models). • Harness connectors F10, E15 (R.H.D. models). • Harness connectors E56, E76 (R.H.D. models). • Harness continuity between E.C.U. and neutral switch. If N.G., repair harness or connectors.
O.K.
7
A (continues from input signal circuit O.K.)
