October 30: LEMON manuals on a temporary server, it is slow and having issues, download the manuals you need! Later in November we will switch back to the fast server.

Land Cruiser

NOTE: Cranking Hold Function Circuit may be referred to as starter signal circuit.

For cranking hold function circuit inspection and wiring diagram, see Fig 1-Fig 11 . For circuit identification, see ENGINE PERFORMANCE in appropriate SYSTEM WIRING DIAGRAMS article in ELECTRICAL. To check for intermittent problems, see INTERMITTENTS in TROUBLE SHOOTING - NO CODES article. Before replacing ECM, check ECM connectors and ground circuits. See ENGINE CONTROL MODULE POWER & GROUND CIRCUITS under COMPUTERIZED ENGINE CONTROLS.

Fig 1: Cranking Hold Function Circuit Description & Diagram (Land Cruiser)

G00247752

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 2: Cranking Hold Function Wiring Diagram (Land Cruiser)

G00247753

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 3: Cranking Hold Function Circuit Inspection Using Hand-Held Tester - Step 1 (Land Cruiser)

G00247754

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 4: Cranking Hold Function Circuit Inspection Using Hand-Held Tester - Steps 2-3 (Land Cruiser)

G00247755

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 5: Cranking Hold Function Circuit Inspection Using Hand-Held Tester - Steps 4-6 (Land Cruiser)

G00247756

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 6: Cranking Hold Function Circuit Inspection Using Hand-Held Tester - Steps 7-9 (Land Cruiser)

G00247757

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 7: Cranking Hold Function Circuit Inspection Using OBD II Scan Tool - Steps 1-2 (Land Cruiser)

G00247758

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 8: Cranking Hold Function Circuit Inspection Using OBD II Scan Tool - Steps 3-4 (Land Cruiser)

G00247759

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 9: Cranking Hold Function Circuit Inspection Using OBD II Scan Tool - Steps 5-7 (Land Cruiser)

G00247760

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 10: Cranking Hold Function Circuit Inspection Using OBD II Scan Tool - Step 8 (Land Cruiser)

G00247761

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002

Fig 11: Locating Data Link Connector No. 3 (Land Cruiser)

G99G08773

Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002