display ISUZU TROOPER 1995 Workshop Manual

Supplemental Restraint System 9J-53
c 19
PASSENGER INITIATOR CIRCUIT VOLTAGE HIGH
STEP
ACTION YES NO
1 WAS THE "SRS
DIAGNOSTIC SYSTEM CHECK'' GOTOSTEP2. GO TO THE "SRS
PERFORMED DIAGNOSTIC
SYSTEM CHECK."
2
WHEN MEASUREMENTS ARE REQUESTED IN THIS CHART GOTOSTEP5. GOTOSTEP3.
USE J-39200 DVM WITH CORRECT TERMINAL ADAPTER FROM J-35616-A. IS DTC 23 ALSO CURRENT?
3
IGNITION SWITCH "OFF." GOTOSTEP6. GOTOSTEP4.
DISCONNECT DRIVER AND PASSENGER INFLATOR
MODULES, YELLOW 2-WAY OR 4-WAY CONNECTORS,
LOCATED
AT THE TOP OF THE STEERING COLUMN AND
BEHIND THE 1/P COMPARTMENT DOOR ASSEMBLY.
DISCONNECT DERM AND DUAL POLE ARMING SENSOR.
INSPECT DUAL POLE ARMING SENSOR HARNESS
CONNECTOR FOR BACKED OUT AND/OR SHORTED
TERMINALS.
IF OK
THEN MEASURE RESISTANCE ON DUAL POLE
ARMING SENSOR FROM TERMINAL "2" TO TERMINAL "6". IS RESISTANCE 12.5KO OR LESS?
4
MEASURE RESISTANCE ON DUAL POLE ARMING SENSOR GOTOSTEP9. GOTOSTEP8. FROM TERMINAL "1" TO TERMINAL "7".
IS RESISTANCE 12.5KO OR LESS?
5 IGNITION SWITCH "OFF." GOTOSTEP7. GO TO CHART A. DISCONNECT DRIVER AND PASSENGER INFLATOR
MODULES, YELLOW 2-WAY OR 4-WAY CONNECTORS
LOCATED
AT THE TOP OF THE STEERING COLUMN AND BEHIND THE 1/P COMPARTMENT DOOR ASSEMBLY.
MEASURE RESISTANCE ON DERM HARNESS CONNECTOR
FROM TERMINAL "B7" TO TERMINAL "A12".
DOES
J-39200 DISPLAY "OL "(INFINITE)?
6
REPLACE DUAL POLE ARMING SENSOR. GO TO STEP12.
7
DISCONNECT FROM FORWARD SENSOR RH/LH ENG, GO TO STEP1 0. REPLACE SRS
ROOM HARNESS CONNECTOR
TO SRS HARNESS
HARNESS.
CONNECTOR LOCATED
NEAR THE DRIVER SIDE DASH SIDE GO TO STEP12.
LOWER AND BEHIDE THE 1/P COMPARTMENT DOOR
ASSEMBLY.
CHECK FOR PROPER CONNECTION. IF OK THEN MEASURE
RESISTANCE ON ENG, ROOM HARNESS CONNECTOR
FROM TERMINAL "1" TO "2" DOES J39200 DISPLAY
"OL"(INFINITE)?
8 REPLACE SRS HARNESS. GO TO STEP12.
9 REPLACE DUAL POLE ARMING SENSOR. GO TO STEP12.
10
DISCONNECT FORWARD SENSOR RH/LH. GO TO STEP11. REPLACE
MEASURE RESISTANCE ON FORWARD SENSOR RHILH FORWARDSENSOR
CONNECTOR FROM TERMINAL "1" TO "2". RH ENG, ROOM
DOES J-39200 DISPLAY "OL"(INFINITE)? HARNESS AND/OP
FORWARD
SENSOR
LH ENG,
ROOM HARNESS
GO TO STEP12.
11 REPLACE FORWARD SENSOR RH. GO TO STEP12.
12
RECONNECT ALL SRS SYSTEM COMPONENTS, ENSURE GO
TO THE "SRS DIAGNOSTIC SYSTEM ALL COMPONENTS ARE PROPERLY MOUNTED. CHECK". CLEAR SRS DIAGNOSTIC TROUBLE CODE. REPEAT THE "SRS DIAGNOSTIC SYSTEM CHECK."

Supplemental Restraint System 9J-57
DTC22
DRIVER INITIATOR CIRCUIT RESISTANCE LOW
STEP
ACTION YES NO
1 WAS THE "SRS
DIAGNOSTIC
SYSTEM CHECK" GOTOSTEP2. GO
TO THE "SRS PERFORMED? DIAGNOSTIC
SYSTEM CHECK."
2 WHEN
MEASUREMENTS ARE REQUESTED IN THIS CHART GOTOSTEP6. GOTOSTEP3.
USE J-39200 DVM WITH CORRECT TERMINAL ADAPTER FROM J-35616-A. IS DTC 16 ALSO CURRENT?
3
IGNITION SWITCH "OFF." GOTOSTEP4. GOTO STEP7.
DISCONNECT DRIVER
AND PASSENGER INFLATOR
MODULES, YELLOW 2-WAY OR 4-WAY CONNECTORS
LOCATED
AT THE TOP OF THE STEERING COLUMN AND BEHIND THE 1/P COMPARTMENT DOOR ASSEMBLY.
CONNECT J-41433 SRS DRIVER/PASSENGER LOAD TOOL
TO STEERING COLUMN HARNESS CONNECTOR AND PASSENGER INFLATOR MODULE HARNESS CONNECTOR.
IGNITION SWITCH "ON."
IS
DTC 22 CURRENT?
4
IGNITION SWITCH "OFF." GOTOSTEP5. GOTOSTEP8.
DISCONNECT SRS COIL.
DISCONNECT DERM.
MEASURE RESISTANCE ON DERM HARNESS CONNECTOR
FROM TERMINAL "B8" TO TERMINAL "B9".
DOES
J-39200 DISPLAY "OL"(INFINITE)?
5
REPLACE SRS COIL, REFER TO IN THIS SECTION 3. GO TO CHART A.
6 IGNITION SWITCH "OFF." GOTOSTEP9. DISCONNECT
DRIVER AND PASSENGER INFLATOR
MODULE, YELLOW 2-WAY OR 4-WAY CONNECTORS
LOCATED AT THE TOP OF THE STEERING COLUMN AND
BEHIND THE 1/P COMPARTMENT DOOR ASSEMBLY. REPLACE SRS HARNESS.
7 IGNITION SWITCH "OFF." GOTOSTEP9.
REPLACE DRIVER INFLATOR MODULE, REFER TO SECTION 3F.
8 REPLACE SRS HARNESS. GOTOSTEP9.
9 RECONNECT ALL SRS SYSTEM COMPONENTS, ENSURE GO TO THE "SRS DYAGNOSTIC SYSTEM ALL COMPONENTS ARE PROPERLY MOUNTED. CHECK" CLEAR SRS DIAGNOSTIC TROUBLE CODE. REPEAT THE "SRS DIAGNOSTIC SYSTEM CHECK."

STEP
21
22
23
24
25
26
27
28 29
30
31
32
Supplemental ,Restraint System 9J-65
DTC 24 {PAGE 3 OF 3)
INITIATOR CIRCUIT VOLTAGE LOW
ACTION YES NO
WERE YOU
SENT HERE FROM DTC 24(PAGE 2 OF 3)? GO TO STEP22. GO TO DTC
24(PAGE2 OF 3).
DISCONNECT DUAL POLE ARMING SENSOR. GO TO STEP23. GO TO STEP30.
MEASURE RESISTANCE ON DERM HARNESS CONNECTOR
FROM TERMINAL "A7'' TO TERMINAL "A1"(GROUND). DOES J-39200 DISPLAY "OL"(INFINITE)?
MEASURE RESISTANCE ON DERM HARNESS CONNECTOR GO TO STEP24. GO TO STEP30.
FROM TERMINAL "89"
TO TERMINAL "A1"(GROUND). DOES J-39200 DISPLAY "OL"(INFINITE)?
CHECK FOR
PROPER CONNECTION TO THE DUAL POLE GO TO STEP31. GO TO STEP25.
ARMING SENSOR AT TERMINAL "1", "2", "3", "4" AND "5".
IF OK THEN MEASURE RESISTANCE ON DUAL POLE
ARMING SENSOR CONNECTOR FROM TERMINAL "2" TO
TERMINAL "6".
IS RESISTANCE
GREATER THAN 12.9KO?
MEASURE RESISTANCE ON DUAL POLE ARMING SENSOR GO TO STEP31. GO TO STEP26.
CONNECTOR FROM TERMINAL "1" TO TERMINAL "7". IS RESISTANCE GREATER THAN 12.9KO?
MEASURE RESISTANCE ON DUAL POLE ARMING SENSOR
GO TO STEP27. GO TO STEP30.
CONNECTOR FROM TERMINAL "4" TO
DERM HARNESS
CONNECTOR TERMINAL "A4" IS RESISTANCE 5.00 OR
LESS?
MEASURE RESISTANCE ON DUAL POLE ARMING SENSOR GO TO STEP28. GO TO STEP30.
CONNECTOR FROM TERMINAL "5" TO
DERM HARNESS
CONNECTOR TERMINAL "A3" IS RESISTANCE 5.00 OR
LESS?
MEASURE RESISTANCE ON DUAL POLE ARMING SENSOR GO TO STEP29. GO TO STEP30.
CONNECTOR FROM TERMINAL "2" TO
DERM HARNESS
CONNECTOR TERMINAL "89" IS RESISTANCE 5.00 OR
LESS?
MEASURE RESISTANCE ON DUAL POLE ARMING SENSOR GO TO CHART A. GO TO STEP30.
CONNECTOR FROM TERMINAL "7'' TO DERM HARNESS
CONNECTOR TERMINAL "A7" IS RESISTANCE 5.00 OR
LESS?
REPLACE SRS HARNESS. GOTO STEP32
REPLACE DUAL POLE ARMING SENSOR. GOTO STEP 32
RECONNECT ALL SRS COMPONENTS, ENSURE ALL GO TO THE "SRS DIAGNOSTIC SYSTEM
COMPONENTS
ARE PROPERLY MOUNTED. CHECK". CLEAR SRS DIAGNOSTIC TROUBLE CODES. REPEAT THE "SRS DIAGNOSTIC SYSTEM CHECK."

Supplemental Restraint System
9J-85
DTC42
LOOP ENERGY RESERVE VOLTAGE LOW
STEP
ACTION YES NO
1 WAS THE "SRS
DIAGNOSTIC SYSTEM CHECK" GOTOSTEP2. GO TO THE "SRS PERFORMED? DIAGNOSTIC
SYSTEM CHECK."
2
WHEN MEASUREMENTS ARE REQUESTED IN THIS CHART IGNITION SWITCH GOTOSTEP3.
USE J-39200 DVM WITH CORRECT TERMINAL ADAPTER "OFF." FROM J-35616-A. GO TO CHART A. IGNITION SWITCH "ON."
USING
TECH-1 SRS DATA LIST FUNCTION SELECT"DRIVER 36 VLR" "PASS 36 VLR."
RECORD BOTH "DRIVER 36 VLR" AND "PASS 36 VLR"
VOLTAGES ON REPAIR ORDER.
ARE BOTH RECORDED VOLTAGES 32.5 VOLTS OR MORE?
3 IGNITION SWITCH "OFF." GOTOSTEP4. GOTOSTEP6. DISCONNECT
DRIVER AND PASSENGER INFLATOR
MODULES, YELLOW 2-WAY OR 4-WAY CONNECTORS
LOCATED AT THE TOP OF THE STEERING COLUMN AND BEHIND THE liP COMPONENT DOOR ASSEMBLY.
DISCONNECT DUAL POLE ARMING SENSOR.
IGNITION SWITCH "ON."
USING
TECH-1 SRS DATA LIST FUNCTION SELECT"DRIVER 36 VLR" "PASS 36 VLR." ARE THE DISPLAYED VOLTAGES ABOUT THE SAME AS THE
RECORDED VOLTAGES?
4 USING TECH-1 SRS DATA LIST FUNCTION SELECT GOTOSTEP7. GOTOSTEP5. "IGNITION."
IS THE DISPLAYED VOLTAGE ABOUT THE SAME AS THE
RECORDED "DRIVER 36 VLR" "PASS 36 VLR." VOLTAGE?
5 IGNITION SWITCH "OFF."
GO TO STEPS. GO TO CHART A. ARE EITHER OF THE RECORDED VOLTAGES 1 VOLT OR
LESS?
6 IGNITION SWITCH "OFF."
GO TO STEPS. REPLACE DUAL POLE ARMING SENSOR.
7
REPLACE SRS HARNESS.
GO TO STEPS.
8 RECONNECT ALL SRS COMPONENTS, ENSURE
ALL GO TO THE "SRS DIAGNOSTIC SYSTEM
COMPONENTS ARE PROPERLY MOUNTED.
CHECK".
CLEAR SRS DIAGNOSTIC TROUBLE CODES. REPEAT THE "SRS DIAGNOSTIC SYSTEM CHECK."

Supplemental Restraint System 9J-87
DTC43
DRIVER SOURCE FEED LOW
STEP
ACTION YES NO
1 WAS THE "SRS
DIAGNOSTIC
SYSTEM CHECK'' GOTOSTEP2. GO TO THE "SRS PERFORMED? DIAGNOSTIC
SYSTEM CHECK."
2
WHEN MEASUREMENTS ARE REQUESTED IN THIS CHART GOTOSTEP3. GO TO STEPS.
USE J-39200 DVM WITH CORRECT TERMINAL ADAPTER FROM J-3S616-A. IGNITION SWITCH "OFF."
DISCONNECT DRIVER
AND PASSENGER INFLATOR
MODULES, YELLOW 2-WAY OR 4--WAY CONNECTORS
LOCATED AT THE TOP OF THE STEERING COLUMN AND BEHIND THE 1/P COMPONENT DOOR ASSEMBLY.
DISCONNECT DERM. CHECK FOR
PROPER CONNECTION TO DERM AT TERMINAL "AS".
IF OK THEN DISCONNECT DUAL POLE ARMING SENSOR.
CHECK FOR PROPER CONNECTION TO DUAL POLE
ARMING SENSOR
AT TERMINAL "6".
IF OK, THEN MEASURE RESISTANCE FROM DUAL POLE
ARMING SENSOR HARNESS CONNECTOR TERMINAL "6"TO
DERM HARNESS CONNECTOR TERMINAL "AS". IS RESISTANCE S.On OR LESS?
3 MEASURE RESISTANCE ON DERM HARNESS CONNECTOR GOTOSTEP4. GO TO STEPS.
FROM TERMINAL "AS" TO TERMINAL "A1"(GROUND). DOES
J39200 DISPLAY "OL"{INFINITE)?
4 MEASURE RESISTANCE ON DUAL POLE ARMING SENSOR GOTOSTEP6. GO TO CHART A. CONNECTOR FROM TERMINAL "2" TO TERMINAL "6".
IS RESISTANCE 12.9Kn OR MORE?
s REPLACE SRS HARNESS. GOTOSTEP7.
6 REPLACE SRS DUAL POLE ARMING SENSOR. GOTOSTEP7.
7 REPLACE DUAL POLE ARMING SENSOR. GO TO THE "SRS DIAGNOSTIC SYSTEM
RECONNECT ALL SRS COMPONENTS, ENSURE ALL CHECK".
COMPONENTS ARE PROPERLY MOUNTED.
CLEAR SRS DIAGNOSTIC TROUBLE CODES. REPEAT "SRS DIAGNOSTIC SYSTEM CHECK."

Supplemental Restraint System 9J-89
DTC44
PASSENGER SOURCE FEED LOW
STEP
ACTION YES NO
1 WAS THE "SRS DIAGNOSTIC
SYSTEM CHECK" GOTO STEP2. GO
TO THE "SRS
PERFORMED? DIAGNOSTIC
SYSTEM CHECK."
2
WHEN MEASUREMENTS ARE REQUESTED IN THIS CHART GOTO STEP3. GOTOSTEP5.
USE J-39200 DVM WITH CORRECT TERMINAL ADAPTER FROM J-35616-A.
IGNITION SWITCH "OFF."
DISCONNECT DRIVER AND PASSENGER INFLATOR
MODULES, YELLOW 2-WAY OR 4-WAY CONNECTORS
LOCATED AT THE TOP OF THE STEERING COLUMN AND
BEHIND THE 1/P COMPONENT DOOR ASSEMBLY.
DISCONNECT DERM. CHECK FOR PROPER CONNECTION TO DERM AT TERMINAL "A6".
IF OK THEN DISCONNECT DUAL POLE ARMING SENSOR.
CHECK FOR PROPER CONNECTION TO DUAL POLE
ARMING SENSOR AT TERMINAL "1".
IF OK, THEN MEASURE RESISTANCE FROM DUAL POLE
ARMING SENSOR HARNESS CONNECTOR TERMINAL "1 "TO DERM HARNESS CONNECTOR TERMINAL "A6".
IS RESISTANCE S.On OR LESS?
3 MEASURE RESISTANCE ON DERM HARNESS CONNECTOR GOTOSTEP4. GOTOSTEP5.
FROM TERMINAL "A6" TO TERMINAL "A1"(GROUND). DOES J-39200 DISPLAY "OL"(INFINITE)?
4 MEASURE RESISTANCE ON DUAL POLE ARMING SENSOR GOTOSTEP6. GO TO CHART A.
CONNECTOR FROM TERMINAL "1" TO TERMINAL "7". IS RESISTANCE 12.9Kn OR MORE?
5 REPLACE SRS
HARNESS. GOTOSTEP7.
6 REPLACE
DUAL POLE ARMING SENSOR. GOTOSTEP7.
7 RECONNECT ALL SRS COMPONENTS, ENSURE ALL GO TO THE "SRS DIAGNOSTIC SYSTEM
COMPONENTS
ARE PROPERLY MOUNTED. CHECK''. CLEAR SRS DIAGNOSTIC TROUBLE CODES. REPEAT THE "SRS DIAGNOSTIC SYSTEM CHECK."

Supplemental Restraint System 9J-1 07
DTC81
DRIVER IGNITION DIODE OPEN
STEP
ACTION
YES NO
1 WAS THE "SRS
DIAGNOSTIC
SYSTEM CHECK" GOTOSTEP2. GO TO THE "SRS
PERFORMED? DIAGNOSTIC
SYSTEM CHECK."
2
WHEN MEASUREMENTS ARE REQUESTED IN THIS CHART GOTOSTEP3. GO TO STEPS.
USE
J-39200 DVM WITH CORRECT TERMINAL ADAPTER
FROM J-35616-A. IGNITION SWITCH "OFF."
DISCONNECT DRIVER
AND PASSENGER INFLATOR
MODULES, YELLOW 2-WAY OR 4-WAY CONNECTORS
LOCATED AT THE TOP OF THE STEERING COLUMN AND BEHIND THE 1/P COMPARTMENT DOOR ASSEMBLY.
DISCONNECT DUAL POLE ARMING SENSOR.
MEASURE RESISTANCE ON DUAL POLE ARMING SENSOR
HARNESS CONNECTOR FROM TERMINAL "5" TO TERMINAL
"6".
DOES J-39200 DISPLAY "OL"(INFINITE)?
3 MEASURE RESISTANCE ON DUAL POLE ARMING SENSOR GOTOSTEP4. GO TO STEPS.
HARNESS CONNECTOR FROM TERMINAL "4" TO TERMINAL
"6".
DOES J-39200 DISPLAY "OL"(INFINITE}?
4 RECONNECT DUAL POLE ARMING SENSOR. GOTOSTEP6. IGNITION SWITCH
DISCONNECT
DERM. "OFF."
IGNITION SWITCH "ON." GO
TO CHART A.
MEASURE VOLTAGE FROM DERM HARNESS CONNECTOR
TERMINAL "AS" TO TERMINAL "A1"(GROUND).
IS VOLTAGE 1 VOLT OR LESS?
5 REPLACE SRS HARNESS. GOTOSTEP7.
6 IGNITION SWITCH "OFF." GOTOSTEP7.
REPLACE DUAL POLE ARMING SENSOR.
7 RECONNECT ALL SRS COMPONENTS,
ENSURE ALL GO TO THE "SRS DIAGNOSTIC SYSTEM
COMPONENTS
ARE PROPERLY MOUNTED. CHECK". CLEAR SRS DIAGNOSTIC TROUBLE CODES.
REPEAT THE "SRS DIAGNOSTIC SYSTEM CHECK."

Supplemental Restraint System 9J-1 09
DTC82
PASSENGER IGNITION DIODE OPEN
STEP
ACTION YES NO
1 WAS THE "SRS
DIAGNOSTIC
SYSTEM
CHECK" GOTOSTEP2. GO TO THE "SRS PERFORMED? DIAGNOSTIC
SYSTEM CHECK."
2
WHEN MEASUREMENTS ARE REQUESTED IN THIS CHART GOTOSTEP3. GOTOSTEP5 USE J-39200 DVM WITH CORRECT TERMINAL ADAPTER
FROM J-35616-A. IGNITION SWITCH "OFF."
DISCONNECT DRIVER
AND PASSENGER INFLATOR
MODULES, YELLOW 2-WAY OR 4-WAY CONNECTORS
LOCATED AT THE TOP OF THE STEERING COLUMN AND BEHIND THE 1/P COMPARTMENT DOOR ASSEMBLY.
DISCONNECT DUAL POLE ARMING SENSOR.
MEASURE RESISTANCE ON DUAL POLE ARMING SENSOR
HARNESS CONNECTOR FROM TERMINAL "1" TO TERMINAL
"5". DOES J-39200 DISPLAY "OL"(INFINITE}?
3 MEASURE RESISTANCE ON DUAL POLE ARMING SENSOR GOTOSTEP4. GOTOSTEP5.
HARNESS CONNECTOR FROM TERMINAL "1" TO TERMINAL "4".
DOES J-39200 DISPLAY "OL"(INFINITE}?
4 RECONNECT DUAL POLE ARMING SENSOR. GOTOSTEP6. IGNITION SWITCH
DISCONNECT DERM. "OFF."
IGNITION SWITCH "ON." GO TO CHART A.
MEASURE VOLTAGE FROM DERM HARNESS CONNECTOR
TERMINAL "A6" TO TERMINAL "A1"(GROUND}.
IS VOLTAGE
1 VOLT OR LESS?
5 REPLACE SRS HARNESS. GOTOSTEP7.
6 IGNITION SWITCH "OFF." GOTOSTEP7. REPLACE DUAL POLE ARMING SENSOR.
7 RECONNECT ALL SRS COMPONENTS, ENSURE ALL GO TO THE "SRS DIAGNOSTIC SYSTEM
COMPONENTS ARE PROPERLY MOUNTED. CHECK".
CLEAR SRS DIAGNOSTIC TROUBLE CODES.
REPEAT THE "SRS DIAGNOSTIC SYSTEM CHECK."