Toyota FJ Cruiser (GSJ 10, 15 series). Instruction — part 80
1GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
ES–275
ES
•
Read freeze frame data using an intelligent tester. Freeze frame data record the engine condition when
malfunctions are detected. When troubleshooting, freeze frame data can help determine if the vehicle
was moving or stationary, if the engine was warmed up or not, if the air-fuel ratio was lean or rich, and
other data, from the time the malfunction occurred.
(a) Connect an intelligent tester to the DLC3.
(b) Turn the ignition switch ON and turn the tester ON.
(c) Select the following menu items: DIAGNOSIS /
ENHANCED OBD II / DATA LIST / PRIMARY /
STARTER SIG.
(d) Check the value displayed on the tester when the
ignition switch is turned to ON and START positions.
OK
OK
NG
(a) Inspect the Park/Neutral Position (PNP) switch (For
Automatic Transmission models).
(1) Disconnect the B35 PNP switch connector.
(2) Check the resistance when the transmission gear
selector lever is moved to each position.
Standard Resistance
(3) Reconnect the PNP switch connector.
(b) Inspect the clutch start switch (For Manual Transmission
models).
(1) Disconnect the A9 clutch start switch connector.
(2) Check the resistance when the clutch start switch is
ON and OFF.
Standard Resistance
(3) Reconnect the clutch start switch connector.
OK
1
READ VALUE USING INTELLIGENT TESTER (STARTER SIGNAL)
Ignition Switch Positions
ON
START
STARTER SIG
OFF
ON
CHECK FOR INTERMITTENT PROBLEMS
2
INSPECT PARK/NEUTRAL POSITION SWITCH OR CLUTCH START SWITCH
Component Side:
PNP Switch
A093221E10
Gear Selector Lever
Positions
Tester Connections
Specified Conditions
P
2 - 6, 4 - 5
Below 1
Ω
R
1 - 2
N
2 - 9, 4 - 5
D
2 - 7
2
2 - 3
L
2 - 8
8.0 +- 0.35 mm (0.315 +- 0.014 in)
1
2
ON OFF
Clutch Start Switch
A082259E13
Switch Positions
Tester Connections
Specified Conditions
ON (pushed)
1 - 2
Below 1
Ω
OFF (free)
1 - 2
10 k
Ω or higher
Go to step 4
ES–276
1GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
ES
NG
Replace the park/neutral position switch assembly (See page
NEXT
(a) Connect an intelligent tester to the DLC3.
(b) Turn the ignition switch ON and turn the tester ON.
(c) Select the following menu items: DIAGNOSIS /
ENHANCED OBD II / DATA LIST / PRIMARY /
STARTER SIG.
(d) Check the value displayed on the tester when the
ignition switch is turned to ON and START positions.
OK
OK
NG
(a) Disconnect the A1 ignition switch connector.
(b) Check the resistance.
Standard Resistance
(c) Reconnect the ignition switch connector.
OK
NG
Replace the ignition or starter switch assembly (See page
).
NEXT
3
REPLACE PARK / NEUTRAL POSITION SWITCH ASSEMBLY
4
READ VALUE USING INTELLIGENT TESTER (STARTER SIGNAL)
Ignition Switch Positions
ON
START
STARTER SIG
OFF
ON
SYSTEM OK
5
INSPECT IGNITION OR STARTER SWITCH ASSEMBLY
Component Side:
Ignition Switch
A056879E36
Ignition Switch
Positions
Tester Connections
Specified Conditions
LOCK
All Terminals
10 k
Ω or higher
ACC
2 - 3
Below 1
Ω
ON
2 - 3 - 4, 6 - 7
START
1 - 2 - 4, 6 - 7 - 8
Go to step 7
6
REPLACE IGNITION OR STARTER SWITCH ASSEMBLY
1GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
ES–277
ES
(a) Connect an intelligent tester to the DLC3.
(b) Turn the ignition switch ON and turn the tester ON.
(c) Select the following menu items: DIAGNOSIS /
ENHANCED OBD II / DATA LIST / PRIMARY /
STARTER SIG.
(d) Check the value displayed on the tester when the
ignition switch is turned to ON and START positions.
OK
OK
NG
7
READ VALUE USING INTELLIGENT TESTER (STARTER SIGNAL)
Ignition Switch Positions
ON
START
STARTER SIG
OFF
ON
SYSTEM OK
REPAIR OR REPLACE HARNESS OR CONNECTOR
ES–278
1GR-FE ENGINE CONTROL SYSTEM – SFI SYSTEM
ES
DESCRIPTION
DTC P0630 is set when the Vehicle Identification Number (VIN) is not stored in the Engine Control Module
(ECM) or the input VIN is not accurate. Input the VIN with an intelligent tester.
MONITOR STRATEGY
TYPICAL ENABLING CONDITIONS
TYPICAL MALFUNCTION THRESHOLDS
COMPONENT OPERATING RANGE
INSPECTION PROCEDURE
(a) Connect an intelligent tester to the DLC3.
(b) Turn the ignition switch ON and turn the tester ON.
(c) Select the following menu items: DIAGNOSIS /
ENHANCED OBD II / DTC INFO / CURRENT CODES.
(d) Read DTCs.
Result
If any DTCs other than P0630 are output, troubleshoot
those DTCs first.
DTC
P0630
VIN not Programmed or Mismatch - ECM / PCM
DTC No.
DTC Detection Conditions
Trouble Areas
P0630
•
VIN not stored in ECM
•
Input VIN in ECM not accurate
•
ECM
Related DTCs
P0630: VIN not programmed
Required Sensors/Components (Main)
ECM
Required Sensors/Components (Related)
-
Frequency of Operation
Continuous
Duration
0.5 seconds
MIL Operation
Immediate
Sequence of Operation
None
Battery voltage
8 V or more
Ignition switch
ON
Starter
OFF
VIN code
Not programmed
VIN code
Programmed
1
READ CURRENT DTC
Display (DTC Output)
Proceed To
P0630
A
P0630 and other DTCs
B
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