Suzuki Grand Vitara JB627. Manual — part 291

7B-80 Air Conditioning System:

09991–06310

SUZUKI scan tool

Armature plate holder

—

)

/ )

This kit includes following
items. 1. Tech 2, 2. PCMCIA
card, 3. DLC cable, 4. SAE
16/19 adapter, 5. Cigarette
cable, 6. DLC loop back
adapter, 7. Battery power
cable, 8. RS232 cable, 9.
RS232 adapter, 10. RS232
loop back connector, 11.
Storage case, 12. ) / )

Table of Contents 8- i

8

Section 8

CONTENTS

Restraint

Precautions . . . . . . . . . . . . .8-1

Precautions. . . . . . . . . . . . . . . . 8-1

Precautions on Restraint. . . . . . . . . ... 8-1

Seat Belts . . . . . . . . . . . . . 8A-1

Precautions. . . . . . . . . . . . . . ...8A-1

Precautions on Service and Diagnosis of Seat

Belt. . . . . . . . . . . . . . . . . 8A-1

General Description . . . . . . . . . . . .8A-1

Seat Belt Construction . . . . . . . . . . 8A-1

Diagnostic Information and Procedures. . . 8A-3

Repair and Inspection Required after

Accident . . . . . . . . . . . . . . . 8A-3

Repair Instructions . . . . . . . . . . . ..8A-3

Front Seat Belt Components. . . . . . . ... 8A-3
Front Seat Belt Removal and Installation. . . 8A-4
Front Seat Belt Inspection. . . . . . . . ... 8A-5
Rear Seat Belt Components . . . . . . . ... 8A-6
Rear Seat Belt Removal and Installation . . . 8A-6
Rear Seat Belt Inspection . . . . . . . . ... 8A-6

Specifications. . . . . . . . . . . . . ...8A-7

Tightening Torque Specifications. . . . . . 8A-7

Air Bag System . . . . . . . . . . 8B-1

Precautions. . . . . . . . . . . . . . ...8B-1

Precautions on Service and Diagnosis of Air

Bag System. . . . . . . . . . . . . ... 8B-1

Precautions on Handling and Storage of Air

Bag System Components . . . . . . . . . 8B-2

Precautions on Disposal of Air Bag and Seat

Belt Pretensioner . . . . . . . . . . . .. 8B-5

General Description . . . . . . . . . . . .8B-6

Air Bag System Construction . . . . . . . .. 8B-6
Air Bag System Input / Output Table . . . . .. 8B-7

Schematic and Routing Diagram. . . . . . 8B-8

Air Bag System Wiring Circuit Diagram . . . .. 8B-8

Component Location . . . . . . . . . . .8B-11

Air Bag System Components, Wiring and

Connectors Location . . . . . . . . . ... 8B-11

Diagnostic Information and Procedures. . ..8B-12

Air Bag Diagnostic System Check . . . . . 8B-12
Air Bag Diagnostic System Check Flow. . . 8B-12
DTC Table. . . . . . . . . . . . . . .8B-14
DTC Check . . . . . . . . . . . . . ...8B-16

DTC Clearance . . . . . . . . . . . . .8B-17
Scan Tool Data . . . . . . . . . . . . .8B-18
“AIR BAG” Warning Light Comes ON Steady ...8B-18
“AIR BAG” Warning Light Does Not Come ON ..8B-21
“AIR BAG” Warning Light Flashes . . . . . 8B-22
“AIR BAG” Warning Light Cannot Indicate

Flashing Pattern of DTC (If Equipped with
“AIR BAG” Monitor Coupler) . . . . . . ...8B-23

DTC B1013: SDM fault. . . . . . . . . ..8B-24
DTC B1016: Power Source Voltage High . . .8B-24
DTC B1017: Power Source Voltage Low . . ..8B-26
DTC B1021: Air Bag Module Deployed. . . .8B-28
DTC B1031: Driver Air Bag Initiator Circuit

Resistance High . . . . . . . . . . . ..8B-29

DTC B1032: Driver Air Bag Initiator Circuit

Resistance Low. . . . . . . . . . . ...8B-33

DTC B1033: Driver Air Bag Initiator Circuit

Short to Ground. . . . . . . . . . . ...8B-36

DTC B1034: Driver Air Bag Initiator Circuit

Short to Power Circuit . . . . . . . . . .8B-39

DTC B1041: Passenger Air Bag Initiator

Circuit Resistance High. . . . . . . . ...8B-42

DTC B1042: Passenger Air Bag Initiator

Circuit Resistance Low. . . . . . . . . 8B-45

DTC B1043: Passenger Air Bag Initiator

Circuit Short to Ground . . . . . . . . ...8B-48

DTC B1044: Passenger Air Bag Initiator

Circuit Short to Power Circuit . . . . . . ..8B-51

DTC B1051 / B1055: Driver / Passenger

Pretensioner Initiator Circuit Resistance
High. . . . . . . . . . . . . . . . .8B-54

DTC B1052 / B1056: Driver / Passenger

Pretensioner Initiator Circuit Resistance Low ..8B-57

DTC B1053 / B1057: Driver / Passenger

Pretensioner Initiator Circuit Short to Ground ..8B-60

DTC B1054 / B1058: Driver / Passenger

Pretensioner Initiator Circuit Short to Power
Circuit . . . . . . . . . . . . . . . ..8B-63

DTC B1073 / B1077: Driver / Passenger

Forward-Sensor Circuit Short to Ground. . .8B-66

DTC B1074 / B1078: Driver / Passenger

Forward-Sensor Circuit Short to Power
Circuit or Open . . . . . . . . . . . . 8B-68

DTC B1085: Wrong Side-Sensor ID . . . . .8B-70

8-ii Table of Contents

DTC B1086 / B1096: Left / Right Side-Sensor

Performance Problem . . . . . . . . . .8B-70

DTC B1087 / B1097: Left / Right Side-Sensor

Communication Error . . . . . . . . . ..8B-70

DTC B1321 / B1325: Left / Right Side-Air Bag

Initiator Circuit Resistance High . . . . . ..8B-72

DTC B1322 / B1326: Left / Right Side-Air Bag

Initiator Circuit Resistance Low. . . . . ...8B-76

DTC B1323 / B1327: Left / Right Side-Air Bag

Initiator Circuit Short to Ground . . . . . ..8B-79

DTC B1324 / B1328: Left / Right Side-Air Bag

Initiator Circuit Short to Power Circuit . . . .8B-82

DTC B1331 / B1335: Left / Right Side Curtain-

Air Bag Initiator Circuit Resistance High . . .8B-85

DTC B1332 / B1336: Left / Right Side Curtain-

Air Bag Initiator Circuit Resistance Low . . ..8B-88

DTC B1333 / B1337: Left / Right Side Curtain-

Air Bag Initiator Circuit Short to Ground. . ..8B-90

DTC B1334 / B1338: Left / Right Side Curtain-

Air Bag Initiator Circuit Short to Power
Circuit. . . . . . . . . . . . . . . ..8B-92

Inspection of Intermittent and Poor

Connections . . . . . . . . . . . . . 8B-94

Repair and Inspection Required after

Accident . . . . . . . . . . . . . . ..8B-95

Repair Instructions . . . . . . . . . . . 8B-98

Disabling Air Bag System. . . . . . . . ..8B-98
Enabling Air Bag System . . . . . . . . ..8B-99
SDM Removal and Installation. . . . . . 8B-100

SDM Inspection. . . . . . . . . . . ...8B-101
Driver Air Bag (Inflator) Module Removal and

Installation . . . . . . . . . . . . . .8B-101

Driver Air Bag (Inflator) Module Inspection . .8B-102
Passenger Air Bag (Inflator) Module Removal

and Installation . . . . . . . . . . . ..8B-103

Passenger Air Bag (Inflator) Module

Inspection. . . . . . . . . . . . . ..8B-104

Side-Air Bag (Inflator) Module Removal and

Installation . . . . . . . . . . . . . .8B-105

Side-Air Bag (Inflator) Inspection . . . . . 8B-106
Side Curtain-Air Bag (Inflator) Module

Removal and Installation. . . . . . . ...8B-107

Side Curtain-Air Bag (Inflator) Module

Inspection. . . . . . . . . . . . . ..8B-108

Forward-Sensor Removal and Installation . ..8B-109
Forward-Sensor Inspection . . . . . . . .8B-110
Side-Sensor Removal and Installation . . . 8B-110
Side-Sensor Inspection . . . . . . . . ...8B-111
Air Bag (Inflator) Module and Seat Belt

Pretensioner Disposal . . . . . . . . ...8B-112

Deployed Air Bag (Inflator) Module and

Activated Seat Belt Pretensioner Disposal. 8B-122

Specifications . . . . . . . . . . . . ...8B-123

Tightening Torque Specifications. . . . . 8B-123

Special Tools and Equipment . . . . . . .8B-124

Use of Special Tools . . . . . . . . . ...8B-124
Recommended Service Material . . . . . .8B-125
Special Tool . . . . . . . . . . . . . 8B-125

Precautions: 8-1

Restraint

Precautions

Precautions

Precautions on Restraint

S6JB0B8000001

Air Bag System Service Warning
Refer to “Air Bag Warning in Section 00”.

Fastener Caution
Refer to “Fastener Caution in Section 00”.

Precautions on Service and Diagnosis of Seat Belt
Refer to “Precautions on Service and Diagnosis of Seat Belt in Section 8A”.

Precautions on Service and Diagnosis of Air Bag System
Refer to “Precautions on Service and Diagnosis of Air Bag System in Section 8B”.

Precautions on Handling and Storage of Air Bag Components
Refer to “Precautions on Handling and Storage of Air Bag System Components in Section 8B”.

Precautions on Disposal of Air Bag and Seat Belt Pretensioner
Refer to “Precautions on Disposal of Air Bag and Seat Belt Pretensioner in Section 8B”.